1
|
Su YT, Yin ZC, Wang GW. Palladium-catalyzed three-component 1,4-aminoarylation of [60]fullerene with aryl iodides and N-methoxysulfonamides, and further transformations. Org Chem Front 2022. [DOI: 10.1039/d2qo00075j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The palladium-catalyzed three-component 1,4-aminoarylation of [60]fullerene afforded 1,4-(aryl)(sulfonamide)[60]fullerenes, of which the sulfonamide group could be replaced by a (hetero)aryl, malonate ester or allyl group in the presence of FeCl3.
Collapse
Affiliation(s)
- Yi-Tan Su
- Department of Medical Imaging, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, P. R. China
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Zheng-Chun Yin
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Guan-Wu Wang
- Department of Medical Imaging, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, P. R. China
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| |
Collapse
|
2
|
Liu Z, Yin ZC, Lu WQ, Niu C, Chen M, Yang S, Wang GW. Cu(I)-Catalyzed Synthesis of [60]Fullerene-Fused Lactams and Further Electrochemical Functionalization. Org Lett 2021; 23:4051-4056. [PMID: 33974803 DOI: 10.1021/acs.orglett.1c01269] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A novel and efficient Cu(I)-catalyzed radical heteroannulation reaction of [60]fullerene (C60) with α-bromo acetamides has been disclosed for the direct synthesis of diverse C60-fused lactams. Furthermore, the formed C60-fused lactams can be served as a versatile platform for further electrochemical functionalization to prepare 1,2-, 1,4-, 1,2,3,16-, and 1,4,9,25-adducts of C60. In addition, a representative fullerene product has been applied as an overcoating layer of the electron-transporting layer in n-type perovskite solar cell.
Collapse
Affiliation(s)
- Zhan Liu
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Zheng-Chun Yin
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Wen-Qiang Lu
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Chuang Niu
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Muqing Chen
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Materials for Energy Conversion, and Department of Materials Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Shangfeng Yang
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Materials for Energy Conversion, and Department of Materials Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Guan-Wu Wang
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.,State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. China
| |
Collapse
|
3
|
Chen XR, Li YM, Li X, Xuan J, Zhou HP, Tian YP, Li F. An "Umpolung Relay" Strategy: One-Pot, Twice Polarity Inversion Cascade Synthesis of Diversified [60]Fulleroindoles. Org Lett 2021; 23:1302-1308. [PMID: 33522830 DOI: 10.1021/acs.orglett.0c04290] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An "umpolung relay" strategy, which includes an one-pot, twice polarity inversion cascade of C60 via carbanion and carbocation polarity reversed relay pathway, has been developed for the synthesis of a diverse range of novel [60]fulleroindole derivatives.
Collapse
Affiliation(s)
- Xin-Rui Chen
- Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials and Key Laboratory of Functional Inorganic Materials of Anhui Province, Department of Chemistry, Anhui University, Hefei, Anhui 230601, People's Republic of China
| | - Ying-Meng Li
- Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials and Key Laboratory of Functional Inorganic Materials of Anhui Province, Department of Chemistry, Anhui University, Hefei, Anhui 230601, People's Republic of China
| | - Xiang Li
- Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials and Key Laboratory of Functional Inorganic Materials of Anhui Province, Department of Chemistry, Anhui University, Hefei, Anhui 230601, People's Republic of China
| | - Jun Xuan
- Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials and Key Laboratory of Functional Inorganic Materials of Anhui Province, Department of Chemistry, Anhui University, Hefei, Anhui 230601, People's Republic of China
| | - Hong-Ping Zhou
- Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials and Key Laboratory of Functional Inorganic Materials of Anhui Province, Department of Chemistry, Anhui University, Hefei, Anhui 230601, People's Republic of China
| | - Yu-Peng Tian
- Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials and Key Laboratory of Functional Inorganic Materials of Anhui Province, Department of Chemistry, Anhui University, Hefei, Anhui 230601, People's Republic of China
| | - Fei Li
- Anhui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials and Key Laboratory of Functional Inorganic Materials of Anhui Province, Department of Chemistry, Anhui University, Hefei, Anhui 230601, People's Republic of China
| |
Collapse
|
4
|
Wang C, Liu Z, Yin ZC, Wang GW. Synthesis of [60]fullerene-fused dihydrobenzooxazepinesviathe palladium-catalyzed oxime-directed C–H bond activation and subsequent electrochemical functionalization. Org Chem Front 2020. [DOI: 10.1039/d0qo00710b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The palladium-catalyzed heteroannulation of [60]fullerene with oximes affords the unprecedented seven-membered [60]fullerene-fused dihydrobenzooxazepines, which can be further derivatized electrochemically.
Collapse
Affiliation(s)
- Chen Wang
- CAS Key Laboratory of Soft Matter Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- and Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Zhan Liu
- CAS Key Laboratory of Soft Matter Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- and Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Zheng-Chun Yin
- CAS Key Laboratory of Soft Matter Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- and Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Guan-Wu Wang
- CAS Key Laboratory of Soft Matter Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- and Department of Chemistry
- University of Science and Technology of China
- Hefei
| |
Collapse
|
5
|
Hussain M, Niu C, Wang GW. Palladium-catalyzed synthesis of [60]fullerene-fused furochromenones and further electrochemical functionalization. Org Chem Front 2020. [DOI: 10.1039/d0qo00264j] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The palladium-catalyzed heteroannulation of [60]fullerene with 4-hydroxycoumarins affords [60]fullerene-fused furochromenones, which can be further derivatized via an electrochemical method to synthesize 1,2,3,4-adducts.
Collapse
Affiliation(s)
- Majid Hussain
- CAS Key Laboratory of Soft Matter Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- and Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Chuang Niu
- CAS Key Laboratory of Soft Matter Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- and Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Guan-Wu Wang
- CAS Key Laboratory of Soft Matter Chemistry
- Hefei National Laboratory for Physical Sciences at Microscale
- and Department of Chemistry
- University of Science and Technology of China
- Hefei
| |
Collapse
|
6
|
Hussain M, Chen M, Yang S, Wang GW. Palladium-Catalyzed Heteroannulation of Indole-1-carboxamides with [60]Fullerene and Subsequent Electrochemical Transformations. Org Lett 2019; 21:8568-8571. [DOI: 10.1021/acs.orglett.9b03112] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Majid Hussain
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Muqing Chen
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Materials for Energy Conversion, and Department of Materials Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Shangfeng Yang
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Materials for Energy Conversion, and Department of Materials Science and Engineering, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Guan-Wu Wang
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. China
| |
Collapse
|
7
|
Yan YT, Gao W, Jin B, Shan DS, Peng RF, Chu SJ. Palladium-Catalyzed Reaction of [60]Fullerene with Aroyl Compounds via Enolate-Mediated sp2 C–H Bond Activation and Hydroxylation. J Org Chem 2018; 83:672-683. [DOI: 10.1021/acs.joc.7b02620] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yi-Teng Yan
- State
Key Laboratory Cultivation Base for Nonmetal Composites and Functional
Materials, Southwest University of Science and Technology, Mianyang, Sichuan 621010, P. R. China
| | - Wei Gao
- State
Key Laboratory Cultivation Base for Nonmetal Composites and Functional
Materials, Southwest University of Science and Technology, Mianyang, Sichuan 621010, P. R. China
| | - Bo Jin
- State
Key Laboratory Cultivation Base for Nonmetal Composites and Functional
Materials, Southwest University of Science and Technology, Mianyang, Sichuan 621010, P. R. China
- Department
of Chemistry, School of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China
| | - Dong-Shi Shan
- State
Key Laboratory Cultivation Base for Nonmetal Composites and Functional
Materials, Southwest University of Science and Technology, Mianyang, Sichuan 621010, P. R. China
| | - Ru-Fang Peng
- State
Key Laboratory Cultivation Base for Nonmetal Composites and Functional
Materials, Southwest University of Science and Technology, Mianyang, Sichuan 621010, P. R. China
- Department
of Chemistry, School of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, China
| | - Shi-Jin Chu
- State
Key Laboratory Cultivation Base for Nonmetal Composites and Functional
Materials, Southwest University of Science and Technology, Mianyang, Sichuan 621010, P. R. China
| |
Collapse
|
8
|
Zheng T, Shan DS, Jin B, Peng RF. Synthesis and self-sensitized photo-oxidation of 2-fulleropyrrolines by palladium(ii)-catalyzed heteroannulation of [60]fullerene with benzoyl hydrazone esters. Org Biomol Chem 2018; 16:8845-8853. [DOI: 10.1039/c8ob02417k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A Pd(OAc)2-catalyzed N-heteroannulation reaction was exploited to synthesize N-unsubstituted 2-fulleropyrrolines and the photo-oxidation of 2-fulleropyrrolines was first investigated.
Collapse
Affiliation(s)
- Tian Zheng
- State Key Laboratory of Environmental-friendly Energy Materials
- Southwest University of Science and Technology
- Sichuan Mianyang 621010
- China
| | - Dong-Shi Shan
- State Key Laboratory of Environmental-friendly Energy Materials
- Southwest University of Science and Technology
- Sichuan Mianyang 621010
- China
| | - Bo Jin
- State Key Laboratory of Environmental-friendly Energy Materials
- Southwest University of Science and Technology
- Sichuan Mianyang 621010
- China
- Department of Chemistry
| | - Ru-Fang Peng
- State Key Laboratory of Environmental-friendly Energy Materials
- Southwest University of Science and Technology
- Sichuan Mianyang 621010
- China
- Department of Chemistry
| |
Collapse
|
9
|
Hashikawa Y, Murata M, Wakamiya A, Murata Y. Palladium-Catalyzed Cyclization: Regioselectivity and Structure of Arene-Fused C60 Derivatives. J Am Chem Soc 2017; 139:16350-16358. [DOI: 10.1021/jacs.7b09459] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yoshifumi Hashikawa
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Michihisa Murata
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Atsushi Wakamiya
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Yasujiro Murata
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| |
Collapse
|
10
|
Li F, Wang JJ, Wang GW. Palladium-catalyzed synthesis of [60]fullerene-fused benzofurans via heteroannulation of phenols. Chem Commun (Camb) 2017; 53:1852-1855. [DOI: 10.1039/c6cc09080j] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Palladium-catalyzed heteroannulation of [60]fullerene with phenols has been developed for the synthesis of various [60]fullerene-fused benzofurans.
Collapse
Affiliation(s)
- Fei Li
- CAS Key Laboratory of Soft Matter Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- Hefei National Laboratory for Physical Sciences at Microscale
- and Department of Chemistry
- University of Science and Technology of China
| | - Jun-Jie Wang
- CAS Key Laboratory of Soft Matter Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- Hefei National Laboratory for Physical Sciences at Microscale
- and Department of Chemistry
- University of Science and Technology of China
| | - Guan-Wu Wang
- CAS Key Laboratory of Soft Matter Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- Hefei National Laboratory for Physical Sciences at Microscale
- and Department of Chemistry
- University of Science and Technology of China
| |
Collapse
|
11
|
Gao W, Jin B, Peng R, Yu Y, Shan D, Chu S. CuCl2-Mediated Oxidative Coupling of N,N-Dimethylanilines with [60]Fullerene in the Presence of Molecular Oxygen. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.6b02265] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Wei Gao
- State Key Laboratory
Cultivation Base for Nonmetal Composites and
Functional Materials and ‡Department of Chemistry, School of Materials Science
and Engineering, Southwest University of Science and Technology, Mianyang, Sichuan 621010, China
| | - Bo Jin
- State Key Laboratory
Cultivation Base for Nonmetal Composites and
Functional Materials and ‡Department of Chemistry, School of Materials Science
and Engineering, Southwest University of Science and Technology, Mianyang, Sichuan 621010, China
| | - Rufang Peng
- State Key Laboratory
Cultivation Base for Nonmetal Composites and
Functional Materials and ‡Department of Chemistry, School of Materials Science
and Engineering, Southwest University of Science and Technology, Mianyang, Sichuan 621010, China
| | - Yin Yu
- State Key Laboratory
Cultivation Base for Nonmetal Composites and
Functional Materials and ‡Department of Chemistry, School of Materials Science
and Engineering, Southwest University of Science and Technology, Mianyang, Sichuan 621010, China
| | - Dongshi Shan
- State Key Laboratory
Cultivation Base for Nonmetal Composites and
Functional Materials and ‡Department of Chemistry, School of Materials Science
and Engineering, Southwest University of Science and Technology, Mianyang, Sichuan 621010, China
| | - Shijin Chu
- State Key Laboratory
Cultivation Base for Nonmetal Composites and
Functional Materials and ‡Department of Chemistry, School of Materials Science
and Engineering, Southwest University of Science and Technology, Mianyang, Sichuan 621010, China
| |
Collapse
|
12
|
Zhou DB, Wang GW. Synthesis of [60]Fullerene-Fused Spiroindanes by Palladium-Catalyzed Oxidative Annulation of [60]Fullerene with 2-Aryl Cyclic 1,3-Dicarbonyl Compounds. Org Lett 2016; 18:2616-9. [DOI: 10.1021/acs.orglett.6b01043] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Dian-Bing Zhou
- CAS Key Laboratory of Soft
Matter Chemistry, Collaborative
Innovation Center of Chemistry
for Energy Materials (iChEM), Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Guan-Wu Wang
- CAS Key Laboratory of Soft
Matter Chemistry, Collaborative
Innovation Center of Chemistry
for Energy Materials (iChEM), Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. China
| |
Collapse
|
13
|
Zhou DB, Wang GW. Synthesis of [60]Fullerene-Fused TetralonesviaPalladium- Catalyzed Ketone-Directedsp2CH Activation andsp3CH Functionalization. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201501112] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
14
|
Li F, Haj Elhussin IE, Li S, Zhou H, Wu J, Tian Y. KOtBu-Mediated Coupling of Indoles and [60]Fullerene: Transition-Metal-Free and General Synthesis of 1,2-(3-Indole)(hydro)[60]fullerenes. J Org Chem 2015; 80:10605-10. [DOI: 10.1021/acs.joc.5b01725] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Fei Li
- Department of Chemistry,
Key Laboratory of Functional Inorganic Materials of Anhui Province, Anhui University, Hefei 230039, P.R. China
| | - Imad Elddin Haj Elhussin
- Department of Chemistry,
Key Laboratory of Functional Inorganic Materials of Anhui Province, Anhui University, Hefei 230039, P.R. China
| | - Shengli Li
- Department of Chemistry,
Key Laboratory of Functional Inorganic Materials of Anhui Province, Anhui University, Hefei 230039, P.R. China
| | - Hongping Zhou
- Department of Chemistry,
Key Laboratory of Functional Inorganic Materials of Anhui Province, Anhui University, Hefei 230039, P.R. China
| | - Jieying Wu
- Department of Chemistry,
Key Laboratory of Functional Inorganic Materials of Anhui Province, Anhui University, Hefei 230039, P.R. China
| | - Yupeng Tian
- Department of Chemistry,
Key Laboratory of Functional Inorganic Materials of Anhui Province, Anhui University, Hefei 230039, P.R. China
| |
Collapse
|
15
|
Hou HL, Li ZJ, Sun T, Gao X. Preparation of a C70 Bis-heterocyclic Derivative with High Chemio- and Regioselectivity. J Org Chem 2015; 80:5315-9. [PMID: 25905560 DOI: 10.1021/acs.joc.5b00511] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
C70 bis-heterocyclic derivative (1) bearing one oxazoline ring and one imidazoline ring with the 2 o'clock configuration is obtained with high chemio- and regioselectivity via the reaction of C70 with hydroxide and benzonitrile quenched with I2. Further study with benzylation experiment and theoretical calculations indicate that the oxazoline ring is the one first formed on the C70 cage, while the imidazoline ring is the one formed after the addition of I2 via a radical coupling reaction mechanism.
Collapse
Affiliation(s)
- Hui-Lei Hou
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, Jilin 130022, China
| | - Zong-Jun Li
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, Jilin 130022, China
| | - Tao Sun
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, Jilin 130022, China
| | - Xiang Gao
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, Jilin 130022, China
| |
Collapse
|
16
|
Zhou DB, Wang GW. Palladium-Catalyzed Decarboxylative Annulation of 2-Arylbenzoic Acids with [60]Fullerene via C–H Bond Activation. Org Lett 2015; 17:1260-3. [DOI: 10.1021/acs.orglett.5b00243] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dian-Bing Zhou
- CAS
Key Laboratory of Soft Matter Chemistry, Collaborative Innovation
Center of Chemistry for Energy Materials, Hefei National Laboratory
for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Guan-Wu Wang
- CAS
Key Laboratory of Soft Matter Chemistry, Collaborative Innovation
Center of Chemistry for Energy Materials, Hefei National Laboratory
for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. China
| |
Collapse
|
17
|
Affiliation(s)
- Yanbang Li
- Beijing
National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic
Chemistry and Molecular Engineering of the Ministry of Education,
College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Ning Lou
- Beijing
National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic
Chemistry and Molecular Engineering of the Ministry of Education,
College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Liangbing Gan
- Beijing
National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic
Chemistry and Molecular Engineering of the Ministry of Education,
College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Shanghai 200032, China
| |
Collapse
|
18
|
Jiang SP, Su YT, Liu KQ, Wu QH, Wang GW. Copper(i)-catalyzed heteroannulation of [60]fullerene with ketoxime acetates: preparation of novel 1-fulleropyrrolines. Chem Commun (Camb) 2015; 51:6548-51. [DOI: 10.1039/c5cc01198a] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A cuprous bromide-catalyzed heteroannulation reaction of [60]fullerene with ketoxime acetates has been exploited to prepare novel 1-fulleropyrrolines via N–O bond cleavage and C–C/C–N formation under thermal conditions.
Collapse
Affiliation(s)
- Sheng-Peng Jiang
- CAS Key Laboratory of Soft Matter Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Yi-Tan Su
- CAS Key Laboratory of Soft Matter Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Kai-Qing Liu
- CAS Key Laboratory of Soft Matter Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Qing-Hua Wu
- CAS Key Laboratory of Soft Matter Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Guan-Wu Wang
- CAS Key Laboratory of Soft Matter Chemistry
- Collaborative Innovation Center of Chemistry for Energy Materials
- Hefei National Laboratory for Physical Sciences at Microscale and Department of Chemistry
- University of Science and Technology of China
- Hefei
| |
Collapse
|
19
|
|
20
|
Li Y, Gan L. Selective Addition of Secondary Amines to C60: Formation of Penta- and Hexaamino[60]fullerenes. J Org Chem 2014; 79:8912-6. [DOI: 10.1021/jo5015867] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yanbang Li
- Beijing
National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic
Chemistry and Molecular Engineering of the Ministry of Education,
College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Liangbing Gan
- Beijing
National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic
Chemistry and Molecular Engineering of the Ministry of Education,
College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Shanghai 200032, China
| |
Collapse
|
21
|
Zhai WQ, Peng RF, Jin B, Wang GW. Synthesis of [60]Fullerene-Fused Tetrahydrobenzooxepine and Isochroman Derivatives via Hydroxyl-Directed C–H Activation/C–O Cyclization. Org Lett 2014; 16:1638-41. [DOI: 10.1021/ol5002818] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Wen-Qiang Zhai
- CAS
Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory
for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
| | - Ru-Fang Peng
- State
Key Laboratory Cultivation Base for Nonmetal Composites and Functional
Materials, Southwest University of Science and Technology, Mianyang, Sichuan 621010, P. R. China
| | - Bo Jin
- State
Key Laboratory Cultivation Base for Nonmetal Composites and Functional
Materials, Southwest University of Science and Technology, Mianyang, Sichuan 621010, P. R. China
| | - Guan-Wu Wang
- CAS
Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory
for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China
- State
Key Laboratory Cultivation Base for Nonmetal Composites and Functional
Materials, Southwest University of Science and Technology, Mianyang, Sichuan 621010, P. R. China
| |
Collapse
|
22
|
Su YT, Wang YL, Wang GW. Palladium-catalyzed heteroannulation of [60]fullerene with N-(2-arylethyl) sulfonamides via C–H bond activation. Org Chem Front 2014. [DOI: 10.1039/c4qo00106k] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The palladium-catalyzed heteroannulation of [60]fullerene with N-(2-arylethyl) sulfonamides via C–H activation affords [60]fullerene-fused tetrahydrobenzazepines, which can be further functionalized.
Collapse
Affiliation(s)
- Yi-Tan Su
- Hefei National Laboratory for Physical Sciences at Microscale
- CAS Key Laboratory of Soft Matter Chemistry
- and Department of Chemistry
- University of Science and Technology of China
- Hefei, P. R. China
| | - You-Liang Wang
- Hefei National Laboratory for Physical Sciences at Microscale
- CAS Key Laboratory of Soft Matter Chemistry
- and Department of Chemistry
- University of Science and Technology of China
- Hefei, P. R. China
| | - Guan-Wu Wang
- Hefei National Laboratory for Physical Sciences at Microscale
- CAS Key Laboratory of Soft Matter Chemistry
- and Department of Chemistry
- University of Science and Technology of China
- Hefei, P. R. China
| |
Collapse
|
23
|
He CL, Liu R, Li DD, Zhu SE, Wang GW. Synthesis and Functionalization of [60]Fullerene-Fused Imidazolines. Org Lett 2013; 15:1532-5. [DOI: 10.1021/ol400319w] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Cheng-Lin He
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China, and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. China
| | - Rui Liu
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China, and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. China
| | - Dan-Dan Li
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China, and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. China
| | - San-E Zhu
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China, and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. China
| | - Guan-Wu Wang
- CAS Key Laboratory of Soft Matter Chemistry, Hefei National Laboratory for Physical Sciences at Microscale, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China, and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. China
| |
Collapse
|
24
|
Rajeshkumar V, Lee TH, Chuang SC. Palladium-Catalyzed Oxidative Insertion of Carbon Monoxide to N-Sulfonyl-2-aminobiaryls through C–H Bond Activation: Access to Bioactive Phenanthridinone Derivatives in One Pot. Org Lett 2013; 15:1468-71. [DOI: 10.1021/ol4001922] [Citation(s) in RCA: 117] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
| | - Tai-Hua Lee
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu 30010, Taiwan, R.O.C
| | - Shih-Ching Chuang
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu 30010, Taiwan, R.O.C
| |
Collapse
|
25
|
Prasad CD, Balkrishna SJ, Kumar A, Bhakuni BS, Shrimali K, Biswas S, Kumar S. Transition-Metal-Free Synthesis of Unsymmetrical Diaryl Chalcogenides from Arenes and Diaryl Dichalcogenides. J Org Chem 2013; 78:1434-43. [DOI: 10.1021/jo302480j] [Citation(s) in RCA: 154] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Ch Durga Prasad
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Bhopal, MP
462 023, India
| | - Shah Jaimin Balkrishna
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Bhopal, MP
462 023, India
| | - Amit Kumar
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Bhopal, MP
462 023, India
| | - Bhagat Singh Bhakuni
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Bhopal, MP
462 023, India
| | - Kaustubh Shrimali
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Bhopal, MP
462 023, India
| | - Soumava Biswas
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Bhopal, MP
462 023, India
| | - Sangit Kumar
- Department of Chemistry, Indian Institute of Science Education and Research (IISER), Bhopal, MP
462 023, India
| |
Collapse
|
26
|
Beletskaya IP, Cheprakov AV. The Complementary Competitors: Palladium and Copper in C–N Cross-Coupling Reactions. Organometallics 2012. [DOI: 10.1021/om300683c] [Citation(s) in RCA: 348] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
27
|
Wu XF, Neumann H, Beller M. Synthesis of Heterocycles via Palladium-Catalyzed Carbonylations. Chem Rev 2012; 113:1-35. [DOI: 10.1021/cr300100s] [Citation(s) in RCA: 961] [Impact Index Per Article: 80.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Xiao-Feng Wu
- Department of Chemistry, Zhejiang
Sci-Tech University, Xiasha Campus, Hangzhou, Zhejiang Province, P.
R. China 310018
- Leibniz-Institut
für
Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse
29a, 18059 Rostock, Germany
| | - Helfried Neumann
- Leibniz-Institut
für
Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse
29a, 18059 Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut
für
Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse
29a, 18059 Rostock, Germany
| |
Collapse
|
28
|
Li F, Jiang T, Cai H, Wang G. Palladium-Catalyzed Synthesis of Aromatic Sultones via Sulfonic Acid Group-Directed CH Activation. CHINESE J CHEM 2012. [DOI: 10.1002/cjoc.201200667] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
29
|
Rajeshkumar V, Chan F, Chuang S. Palladium‐Catalyzed and Hybrid Acids‐Assisted Synthesis of [60]Fulleroazepines in One Pot under Mild Conditions: Annulation of
N
‐Sulfonyl‐2‐aminobiaryls with [60]Fullerene through Sequential C‐H Bond Activation, C‐C and C‐N Bond Formation. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201200314] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Venkatachalam Rajeshkumar
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu 30010, Taiwan, R.O.C. Fax: (+886)‐35723764; phone: (+886)‐35731858
| | - Fu‐Wei Chan
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu 30010, Taiwan, R.O.C. Fax: (+886)‐35723764; phone: (+886)‐35731858
| | - Shih‐Ching Chuang
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu 30010, Taiwan, R.O.C. Fax: (+886)‐35723764; phone: (+886)‐35731858
| |
Collapse
|
30
|
|
31
|
Rajeshkumar V, Chuang SC. Evolution of Late Transition-Metal-Catalyzed Intermolecular Reductive Coupling Reaction of [60]Fullerene and N-Sulfonylaldimines: Competing Formation of Hydrobenzylated [60]Fullerenes and 1,2-Dihydrofullerene. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200055] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
32
|
Zhu C, Wang R, Falck JR. Amide-directed tandem C-C/C-N bond formation through C-H activation. Chem Asian J 2012; 7:1502-14. [PMID: 22492555 DOI: 10.1002/asia.201200035] [Citation(s) in RCA: 239] [Impact Index Per Article: 19.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2012] [Indexed: 11/08/2022]
Abstract
The transformation of C-H bonds into other chemical bonds is of great significance in synthetic chemistry. C-H bond-activation processes provide a straightforward and atom-economic strategy for the construction of complex structures; as such, they have attracted widespread interest over the past decade. As a prevalent directing group in the field of C-H activation, the amide group not only offers excellent regiodirecting ability, but is also a potential C-N bond precursor. As a consequence, a variety of nitrogen-containing heterocycles have been obtained by using these reactions. This Focus Review addresses the recent research into the amide-directed tandem C-C/C-N bond-formation process through C-H activation. The large body of research in this field over the past three years has established it as one of the most-important topics in organic chemistry.
Collapse
Affiliation(s)
- Chen Zhu
- Department of Biochemistry, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX 75390-9038, USA.
| | | | | |
Collapse
|
33
|
Li F, Liu TX, Wang GW. Synthesis of [60]Fullerene-Fused Sultones via Sulfonic Acid Group-Directed C–H Bond Activation. Org Lett 2012; 14:2176-9. [DOI: 10.1021/ol3007452] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Fei Li
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Soft Matter Chemistry, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China, and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. China
| | - Tong-Xin Liu
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Soft Matter Chemistry, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China, and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. China
| | - Guan-Wu Wang
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Soft Matter Chemistry, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China, and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, P. R. China
| |
Collapse
|
34
|
Li FB, You X, Liu TX, Wang GW. Fullerenyl Boronic Esters: Ferric Perchlorate-Mediated Synthesis and Functionalization. Org Lett 2012; 14:1800-3. [DOI: 10.1021/ol300398n] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Fa-Bao Li
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Soft Matter Chemistry, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules and School of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, P. R. China, and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu
| | - Xun You
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Soft Matter Chemistry, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules and School of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, P. R. China, and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu
| | - Tong-Xin Liu
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Soft Matter Chemistry, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules and School of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, P. R. China, and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu
| | - Guan-Wu Wang
- Hefei National Laboratory for Physical Sciences at Microscale, CAS Key Laboratory of Soft Matter Chemistry, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules and School of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, P. R. China, and State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu
| |
Collapse
|
35
|
Su YT, Wang YL, Wang GW. Palladium-catalysed heteroannulation of [60]fullerene with N-benzyl sulfonamides and subsequent functionalisation. Chem Commun (Camb) 2012; 48:8132-4. [DOI: 10.1039/c2cc33923d] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
36
|
Wang L, Liu S, Li Z, Yu Y. Palladium-Catalyzed Direct Olefination of Urea Derivatives with n-Butyl Acrylate by C–H Bond Activation under Mild Reaction Conditions. Org Lett 2011; 13:6137-9. [DOI: 10.1021/ol202738j] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Li Wang
- School of Science & Engineering, Zhejiang International Studies University, Hangzhou 310012, P. R. China, and Institute of Materia Medica, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, P. R. China
| | - Shen Liu
- School of Science & Engineering, Zhejiang International Studies University, Hangzhou 310012, P. R. China, and Institute of Materia Medica, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, P. R. China
| | - Zhi Li
- School of Science & Engineering, Zhejiang International Studies University, Hangzhou 310012, P. R. China, and Institute of Materia Medica, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, P. R. China
| | - Yongping Yu
- School of Science & Engineering, Zhejiang International Studies University, Hangzhou 310012, P. R. China, and Institute of Materia Medica, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, P. R. China
| |
Collapse
|
37
|
Zhang G, Hu X, Gan L, Li Y. Synthesis of fullerene multiadducts with mixed oxygen and nitrogen addends including five secondary amino groups. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.08.128] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
38
|
Anas S, Cordi A, Kagan HB. Enantioselective synthesis of 2-methyl indolines by palladium catalysed asymmetric C(sp3)–H activation/cyclisation. Chem Commun (Camb) 2011; 47:11483-5. [DOI: 10.1039/c1cc14292e] [Citation(s) in RCA: 169] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
|