1
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Lin H, Yang X, Liu SY, Jäkle F. Ring-Opening Metathesis Polymerization of the Dewar Isomer of 1,2-Azaborinine, a B-N Isostere of Benzene. ACS Macro Lett 2024; 13:21-27. [PMID: 38095183 PMCID: PMC10842419 DOI: 10.1021/acsmacrolett.3c00601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2024]
Abstract
The successful polymerization of the Dewar isomer of an azaborinine heterocycle is reported. Controlled ring-opening metathesis polymerization was accomplished with Grubbs and Hoveya-Grubbs second generation catalysts (G2, HG2), as well as a Z-selective Ru catalyst (HGM2001). The structure of the polymers containing 4-membered B-N heterocycles was verified by GPC and multinuclear and 2D NMR. Differences in stereochemistry of polymers derived from G2/HG2 versus the Z-selective catalyst HGM2001 were substantiated by 2D NOESY, FT-IR, and Raman analyses. The incorporation of B-N heterocycles into these polymer structures is promising as a route to functional polymers that contain polar side groups.
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Affiliation(s)
- Huina Lin
- Department of Chemistry, Rutgers University - Newark, Newark, New Jersey 07102, United States
| | - Xinyu Yang
- Department of Chemistry, Boston College, Chestnut Hill, Massachusetts 02135, United States
| | - Shih-Yuan Liu
- Department of Chemistry, Boston College, Chestnut Hill, Massachusetts 02135, United States
| | - Frieder Jäkle
- Department of Chemistry, Rutgers University - Newark, Newark, New Jersey 07102, United States
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2
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An T, Ryu H, Choi TL. Living Alternating Ring-Opening Metathesis Copolymerization of 2,3-Dihydrofuran to Provide Completely Degradable Polymers. Angew Chem Int Ed Engl 2023; 62:e202309632. [PMID: 37789610 DOI: 10.1002/anie.202309632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 10/02/2023] [Accepted: 10/02/2023] [Indexed: 10/05/2023]
Abstract
2,3-Dihydrofuran (DHF) has recently been gaining significant attention as a comonomer in metathesis polymerization, thanks to its ability to provide the resultant polymer backbones with stimuli-responsive degradability. In this report, we present living alternating copolymerization of DHF with less reactive endo-tricyclo[4.2.2.02,5 ]deca-3,9-dienes (TDs) and endo-oxonorbornenes (oxoNBs). By carefully controlling the reactivity of both the Ru initiators and the monomers, we have achieved outstanding A, B-alternation (up to 98 %) under near stoichiometric DHF loading conditions. Notably, we have also found that the use of a more sterically hindered Ru initiator helps to attain polymer backbones with higher DHF incorporation and superior A, B-alternation. While preserving the living characteristics of DHF copolymerization, as evidenced by controlled molecular weights (up to 73.9 kDa), narrow dispersities (down to 1.05), and block copolymer formation, our DHF copolymers could be broken down to a single repeat unit level under acidic conditions. 1 H NMR analysis of the model copolymer revealed that after 24 hours of degradation, up to 80 % of the initial polymer was transformed into a single small molecule product, and after purification, up to 66 % of the degradation product was retrieved. This study provides a versatile approach to improve the alternation and degradability of DHF copolymers.
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Affiliation(s)
- Taeyang An
- Department of Chemistry, Seoul National University, 08826, Seoul, Republic of Korea
| | - Hanseul Ryu
- Department of Chemistry, Seoul National University, 08826, Seoul, Republic of Korea
| | - Tae-Lim Choi
- Department of Materials, ETH Zürich, 8093, Zürich, Switzerland
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3
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Zhigarev VA, Nikiforov RY, Lakhtin VG, Shandryuk GA, Belov NA, Gringolts ML. Synthesis, thermal and gas permeation properties of new silicon containing ROMP polytricyclodecadienes. POLYMER 2023. [DOI: 10.1016/j.polymer.2023.125864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
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4
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Asano Y, Aoi H, Ohtani H, Matsuoka SI, Suzuki M. Ring-opening metathesis polymerization of ester-functionalized endo-tricyclo[4.2.2.0 2,5]deca-3,9-dienes and thermal properties of the resulting polymers. Polym Chem 2023. [DOI: 10.1039/d3py00052d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
We investigated the ROMP of 1 and 2, and revealed the glass transition temperature and pyrolysis mechanisms of the resulting (co)polymers (with norbornene).
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5
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Zhigarev VA, Gringolts ML, Filatova MP, Finkelshtein ES. Synthesis and Metathesis Polymerization of New Monomer 7-Trimethylsilyltricyclo[4.2.2.02,5]deca-3,9-diene. POLYMER SCIENCE SERIES B 2021. [DOI: 10.1134/s1560090421050195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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6
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Song JA, Peterson GI, Bang KT, Ahmed TS, Sung JC, Grubbs RH, Choi TL. Ru-Catalyzed, cis-Selective Living Ring-Opening Metathesis Polymerization of Various Monomers, Including a Dendronized Macromonomer, and Implications to Enhanced Shear Stability. J Am Chem Soc 2020; 142:10438-10445. [DOI: 10.1021/jacs.0c02785] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Jung-Ah Song
- Department of Chemistry, Seoul National University, Seoul 08826, Korea
| | | | - Ki-Taek Bang
- Department of Chemistry, Seoul National University, Seoul 08826, Korea
| | - Tonia S. Ahmed
- The Arnold and Mabel Beckman Laboratory of Chemical Synthesis, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Jong-Chan Sung
- Department of Chemistry, Seoul National University, Seoul 08826, Korea
| | - Robert H. Grubbs
- The Arnold and Mabel Beckman Laboratory of Chemical Synthesis, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125, United States
| | - Tae-Lim Choi
- Department of Chemistry, Seoul National University, Seoul 08826, Korea
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7
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Ke YZ, Huang SL, Lai G, Luh TY. Selective ring-opening metathesis polymerization (ROMP) of cyclobutenes. Unsymmetrical ladderphane containing polycyclobutene and polynorbornene strands. Beilstein J Org Chem 2019; 15:44-51. [PMID: 30680037 PMCID: PMC6334803 DOI: 10.3762/bjoc.15.4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Accepted: 12/04/2018] [Indexed: 11/23/2022] Open
Abstract
At 0 °C in THF in the presence of Grubbs first generation catalyst, cyclobutene derivatives undergo ROMP readily, whereas norbornene derivatives remain intact. When the substrate contains both cyclobutene and norbornene moieties, the conditions using THF as the solvent at 0 °C offer a useful protocol for the selective ROMP of cyclobutene to give norbornene-appended polycyclobutene. Unsymmetrical ladderphane having polycyclobutene and polynorbornene as two strands is obtained by further ROMP of the norbornene appended polycyclobutene in the presence of Grubbs first generation catalyst in DCM at ambient temperature. Methanolysis of this unsymmetrical ladderphane gives polycyclobutene methyl ester and insoluble polynorbornene-amide-alcohol. The latter is converted into the corresponding soluble acetate. Both polymers are well characterized by spectroscopic means. No norbornene moiety is found to be incorporated into polycyclobutene strand at all. The double bonds in the polycyclobutene strand are mainly in cis configuration (ca 70%), whereas the E/Z ratio for polynorbornene strand is 8:1.
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Affiliation(s)
- Yuan-Zhen Ke
- Department of Chemistry, National Taiwan University, Taipei 106, Taiwan.,Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, China
| | - Shou-Ling Huang
- Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
| | - Guoqiao Lai
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China
| | - Tien-Yau Luh
- Department of Chemistry, National Taiwan University, Taipei 106, Taiwan
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8
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Kotha S, Pulletikurti S. Synthesis of propellanes containing a bicyclo[2.2.2]octene unitviathe Diels–Alder reaction and ring-closing metathesis as key steps. RSC Adv 2018; 8:14906-14915. [PMID: 35541332 PMCID: PMC9079985 DOI: 10.1039/c8ra02687d] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 04/03/2018] [Indexed: 12/13/2022] Open
Abstract
A simple and convenient method to synthesize propellane derivatives containing a bicyclo[2.2.2]octene unit which are structurally similar to 11β-HSD1 inhibitors by sequential usage of the Diels–Alder reaction, C-allylation and ring-closing metathesis (RCM) is reported.
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Affiliation(s)
- Sambasivarao Kotha
- Department of Chemistry
- Indian Institute of Technology-Bombay
- Mumbai-400 076
- India
| | - Sunil Pulletikurti
- Department of Chemistry
- Indian Institute of Technology-Bombay
- Mumbai-400 076
- India
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10
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Kang EH, Yang S, Yu SY, Kim J, Choi TL. Spontaneous evolution of nanostructures by light-driven growth of micelles obtained fromin situnanoparticlization of conjugated polymers. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28598] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Eun-Hye Kang
- Department of Chemistry; Seoul National University; Seoul 08826 Korea
| | - Sanghee Yang
- Department of Chemistry; Seoul National University; Seoul 08826 Korea
| | - So Young Yu
- Department of Chemistry; Seoul National University; Seoul 08826 Korea
| | - Jeongeun Kim
- Department of Chemistry; Seoul National University; Seoul 08826 Korea
| | - Tae-Lim Choi
- Department of Chemistry; Seoul National University; Seoul 08826 Korea
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11
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Leroux F, Pascual S, Montembault V, Fontaine L. 1,4-Polybutadienes with Pendant Hydroxyl Functionalities by ROMP: Synthetic and Mechanistic Insights. Macromolecules 2015. [DOI: 10.1021/acs.macromol.5b00696] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Flavien Leroux
- Institut
des Molécules
et des Matériaux du Mans (IMMM), Equipe Méthodologies
et Synthèse des Polymères, UMR CNRS 6283, Université du Maine, Avenue Olivier Messiaen, 72085 Le Mans, Cedex 9, France
| | - Sagrario Pascual
- Institut
des Molécules
et des Matériaux du Mans (IMMM), Equipe Méthodologies
et Synthèse des Polymères, UMR CNRS 6283, Université du Maine, Avenue Olivier Messiaen, 72085 Le Mans, Cedex 9, France
| | - Véronique Montembault
- Institut
des Molécules
et des Matériaux du Mans (IMMM), Equipe Méthodologies
et Synthèse des Polymères, UMR CNRS 6283, Université du Maine, Avenue Olivier Messiaen, 72085 Le Mans, Cedex 9, France
| | - Laurent Fontaine
- Institut
des Molécules
et des Matériaux du Mans (IMMM), Equipe Méthodologies
et Synthèse des Polymères, UMR CNRS 6283, Université du Maine, Avenue Olivier Messiaen, 72085 Le Mans, Cedex 9, France
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12
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Shin S, Yoon KY, Choi TL. Simple Preparation of Various Nanostructures via in Situ Nanoparticlization of Polyacetylene Blocklike Copolymers by One-Shot Polymerization. Macromolecules 2015. [DOI: 10.1021/ma502530x] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Suyong Shin
- Department of Chemistry, Seoul National University, Seoul 151-747, Korea
| | - Ki-Young Yoon
- Department of Chemistry, Seoul National University, Seoul 151-747, Korea
| | - Tae-Lim Choi
- Department of Chemistry, Seoul National University, Seoul 151-747, Korea
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13
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Yoon KY, Shin S, Kim YJ, Kim I, Lee E, Choi TL. One-Pot Preparation of 3D Nano- and Microaggregates via In Situ Nanoparticlization of Polyacetylene Diblock Copolymers Produced by ROMP. Macromol Rapid Commun 2015; 36:1069-74. [DOI: 10.1002/marc.201400649] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2014] [Revised: 12/18/2014] [Indexed: 11/08/2022]
Affiliation(s)
- Ki-Young Yoon
- Department of Chemistry; Seoul National University; Seoul 151-747 Korea
| | - Suyong Shin
- Department of Chemistry; Seoul National University; Seoul 151-747 Korea
| | - Yong-Jae Kim
- Graduate School of Analytical Science and Technology; Chungnam National University; Daejeon 305-764 Korea
| | - Inhye Kim
- Graduate School of Analytical Science and Technology; Chungnam National University; Daejeon 305-764 Korea
| | - Eunji Lee
- Graduate School of Analytical Science and Technology; Chungnam National University; Daejeon 305-764 Korea
| | - Tae-Lim Choi
- Department of Chemistry; Seoul National University; Seoul 151-747 Korea
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14
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Kim KO, Kim J, Choi TL. Controlled Ring-Opening Metathesis Polymerization of a Monomer Containing Terminal Alkyne and Its Versatile Postpolymerization Functionalization via Click Reaction. Macromolecules 2014. [DOI: 10.1021/ma500877n] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Kyung Oh Kim
- Department of Chemistry, Seoul National University, Seoul 151-747, Korea
| | - Jonglak Kim
- Department of Chemistry, Seoul National University, Seoul 151-747, Korea
| | - Tae-Lim Choi
- Department of Chemistry, Seoul National University, Seoul 151-747, Korea
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15
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Ring opening of monocyclic dimethyl cyclopropene via metathesis by tungsten catalyst– A computational study. J CHEM SCI 2014. [DOI: 10.1007/s12039-014-0623-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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16
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Kim KO, Shin S, Kim J, Choi TL. Living Polymerization of Monomers Containing endo-Tricyclo[4.2.2.02,5]deca-3,9-diene Using Second Generation Grubbs and Hoveyda–Grubbs Catalysts: Approach to Synthesis of Well-Defined Star Polymers. Macromolecules 2014. [DOI: 10.1021/ma5000333] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Kyung Oh Kim
- Department of Chemistry, Seoul National University, Seoul, 151-747, Korea
| | - Suyong Shin
- Department of Chemistry, Seoul National University, Seoul, 151-747, Korea
| | - Junyong Kim
- Department of Chemistry, Seoul National University, Seoul, 151-747, Korea
| | - Tae-Lim Choi
- Department of Chemistry, Seoul National University, Seoul, 151-747, Korea
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17
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Theoretical studies of the ring opening metathesis reaction of 3,3-dimethyl cyclopropene with molybdenum catalyst. COMPUT THEOR CHEM 2013. [DOI: 10.1016/j.comptc.2013.08.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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18
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Lin NT, Ke YZ, Satyanarayana K, Huang SL, Lan YK, Yang HC, Luh TY. On the Stereoselectivity of Ring-Opening Metathesis Polymerization (ROMP) of N-Arylpyrrolidine-Fused Cyclobutenes with Molybdenum– and Ruthenium–Alkylidene Catalyst. Macromolecules 2013. [DOI: 10.1021/ma401007b] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Nai-Ti Lin
- Department
of Chemistry, National Taiwan University, Taipei, Taiwan 106
| | - Yuan-Zhen Ke
- Department
of Chemistry, National Taiwan University, Taipei, Taiwan 106
- Shanghai
Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 300024, China
| | | | - Shou-Ling Huang
- Department
of Chemistry, National Taiwan University, Taipei, Taiwan 106
| | - Yi-Kang Lan
- Department
of Chemistry, Fu Jen Catholic University, Xinzhuang, Taipei, Taiwan 242
| | - Hsiao-Ching Yang
- Department
of Chemistry, Fu Jen Catholic University, Xinzhuang, Taipei, Taiwan 242
| | - Tien-Yau Luh
- Department
of Chemistry, National Taiwan University, Taipei, Taiwan 106
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19
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Kim KO, Choi TL. Synthesis of Dendronized Polymers via Macromonomer Approach by Living ROMP and Their Characterization: From Rod-Like Homopolymers to Block and Gradient Copolymers. Macromolecules 2013. [DOI: 10.1021/ma401132u] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Kyung Oh Kim
- Department of Chemistry, Seoul National
University,
Seoul, 151-747, Korea
| | - Tae-Lim Choi
- Department of Chemistry, Seoul National
University,
Seoul, 151-747, Korea
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20
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Yeh NH, Chen CW, Lee SL, Wu HJ, Chen CH, Luh TY. Polynorbornene-Based Double-Stranded Ladderphanes with Cubane, Cuneane, Tricyclooctadiene, and Cyclooctatetraene Linkers. Macromolecules 2012. [DOI: 10.1021/ma300027k] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Nai-Hua Yeh
- Department of Chemistry, National Taiwan University, Taipei, Taiwan 106
| | - Chih-Wei Chen
- Department of Chemistry, National Taiwan University, Taipei, Taiwan 106
| | - Shern-Long Lee
- Department of Chemistry, National Taiwan University, Taipei, Taiwan 106
| | - Hung-Jen Wu
- Department of Chemistry, National Taiwan University, Taipei, Taiwan 106
| | - Chun-hsien Chen
- Department of Chemistry, National Taiwan University, Taipei, Taiwan 106
| | - Tien-Yau Luh
- Department of Chemistry, National Taiwan University, Taipei, Taiwan 106
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21
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Liu M, van Hensbergen J, Burford RP, Lowe AB. Thiol-Michael coupling chemistry: facile access to a library of functional exo-7-oxanorbornenes and their ring-opening metathesis (co)polymerization. Polym Chem 2012. [DOI: 10.1039/c2py20155k] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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22
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Tasdelen MA, Durmaz H. Thermally Curable Polyoxanorbornene by Ring Opening Metathesis Polymerization. MACROMOL CHEM PHYS 2011. [DOI: 10.1002/macp.201100258] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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23
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Jim CKW, Lam JWY, Leung CWT, Qin A, Mahtab F, Tang BZ. Helical and Luminescent Disubstituted Polyacetylenes: Synthesis, Helicity, and Light Emission of Poly(diphenylacetylene)s Bearing Chiral Menthyl Pendant Groups. Macromolecules 2011. [DOI: 10.1021/ma200075y] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Cathy K. W. Jim
- Department of Chemistry, The Hong Kong University of Science & Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong, China
| | - Jacky W. Y. Lam
- Department of Chemistry, The Hong Kong University of Science & Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong, China
| | - Chris W. T. Leung
- Department of Chemistry, The Hong Kong University of Science & Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong, China
| | - Anjun Qin
- Department of Chemistry, The Hong Kong University of Science & Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong, China
- Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Faisal Mahtab
- Department of Chemistry, The Hong Kong University of Science & Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong, China
| | - Ben Zhong Tang
- Department of Chemistry, The Hong Kong University of Science & Technology (HKUST), Clear Water Bay, Kowloon, Hong Kong, China
- Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
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24
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Polyhedral Oligomeric Silsesquioxanes: From Early and Strategic Development through to Materials Application. ACTA ACUST UNITED AC 2010. [DOI: 10.1007/978-90-481-3787-9_1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
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25
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Charvet R, Acharya S, Hill JP, Akada M, Liao M, Seki S, Honsho Y, Saeki A, Ariga K. Block-Copolymer-Nanowires with Nanosized Domain Segregation and High Charge Mobilities as Stacked p/n Heterojunction Arrays for Repeatable Photocurrent Switching. J Am Chem Soc 2009; 131:18030-1. [DOI: 10.1021/ja907414z] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Richard Charvet
- World Premier International Center for Materials Nanoarchitectonics, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, 305-0044, Japan, Indian Association for Cultivation of Science (IACS), Kolkata 700 032, India, and Department of Applied Chemistry, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Somobrata Acharya
- World Premier International Center for Materials Nanoarchitectonics, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, 305-0044, Japan, Indian Association for Cultivation of Science (IACS), Kolkata 700 032, India, and Department of Applied Chemistry, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Jonathan P. Hill
- World Premier International Center for Materials Nanoarchitectonics, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, 305-0044, Japan, Indian Association for Cultivation of Science (IACS), Kolkata 700 032, India, and Department of Applied Chemistry, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Misaho Akada
- World Premier International Center for Materials Nanoarchitectonics, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, 305-0044, Japan, Indian Association for Cultivation of Science (IACS), Kolkata 700 032, India, and Department of Applied Chemistry, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Meiyong Liao
- World Premier International Center for Materials Nanoarchitectonics, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, 305-0044, Japan, Indian Association for Cultivation of Science (IACS), Kolkata 700 032, India, and Department of Applied Chemistry, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Shu Seki
- World Premier International Center for Materials Nanoarchitectonics, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, 305-0044, Japan, Indian Association for Cultivation of Science (IACS), Kolkata 700 032, India, and Department of Applied Chemistry, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Yoshihito Honsho
- World Premier International Center for Materials Nanoarchitectonics, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, 305-0044, Japan, Indian Association for Cultivation of Science (IACS), Kolkata 700 032, India, and Department of Applied Chemistry, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Akinori Saeki
- World Premier International Center for Materials Nanoarchitectonics, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, 305-0044, Japan, Indian Association for Cultivation of Science (IACS), Kolkata 700 032, India, and Department of Applied Chemistry, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Katsuhiko Ariga
- World Premier International Center for Materials Nanoarchitectonics, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, 305-0044, Japan, Indian Association for Cultivation of Science (IACS), Kolkata 700 032, India, and Department of Applied Chemistry, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
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26
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Piogé S, Morandi G, Legoupy S, Montembault V, Pascual S, Fontaine L. Cyclobutenyl Inimers as Versatile Initiators for Macromonomers Synthesis by Atom Transfer Radical Polymerization. Macromolecules 2008. [DOI: 10.1021/ma8016234] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sandie Piogé
- LCOM-Chimie des Polymères, UCO2M, UMR CNRS 6011, Université du Maine, Avenue O. Messiaen, 72085 Le Mans Cedex 09, France
| | - Gaëlle Morandi
- LCOM-Chimie des Polymères, UCO2M, UMR CNRS 6011, Université du Maine, Avenue O. Messiaen, 72085 Le Mans Cedex 09, France
| | - Stéphanie Legoupy
- LCOM-Chimie des Polymères, UCO2M, UMR CNRS 6011, Université du Maine, Avenue O. Messiaen, 72085 Le Mans Cedex 09, France
| | - Véronique Montembault
- LCOM-Chimie des Polymères, UCO2M, UMR CNRS 6011, Université du Maine, Avenue O. Messiaen, 72085 Le Mans Cedex 09, France
| | - Sagrario Pascual
- LCOM-Chimie des Polymères, UCO2M, UMR CNRS 6011, Université du Maine, Avenue O. Messiaen, 72085 Le Mans Cedex 09, France
| | - Laurent Fontaine
- LCOM-Chimie des Polymères, UCO2M, UMR CNRS 6011, Université du Maine, Avenue O. Messiaen, 72085 Le Mans Cedex 09, France
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27
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de Frémont P, Clavier H, Montembault V, Fontaine L, Nolan SP. Ruthenium–indenylidene complexes in ring opening metathesis polymerization (ROMP) reactions. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.molcata.2007.11.038] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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28
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Singh R, Czekelius C, Schrock RR. Living Ring-Opening Metathesis Polymerization of Cyclopropenes. Macromolecules 2006. [DOI: 10.1021/ma052560u] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Rojendra Singh
- Department of Chemistry 6-331, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Constantin Czekelius
- Department of Chemistry 6-331, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
| | - Richard R. Schrock
- Department of Chemistry 6-331, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139
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29
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Liaw DJ, Huang CC, Hong SM. Novel doubly polymerizable functional norbornene: Its synthesis, reactivity, and macromolecular architectures from a dual cure via ring-opening metathesis polymerization and radical photopolymerization. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/pola.21684] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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30
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Charvet R, Novak BM. One-Pot, One-Catalyst Synthesis of Graft Copolymers by Controlled ROMP and ATRP Polymerizations. Macromolecules 2004. [DOI: 10.1021/ma049244k] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Richard Charvet
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695
| | - Bruce M. Novak
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695
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31
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Jayathilaka LP, Deb M, Standaert RF. Asymmetric Synthesis and Translational Competence of l-α-(1-Cyclobutenyl)glycine. Org Lett 2004; 6:3659-62. [PMID: 15469317 DOI: 10.1021/ol049026b] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[reaction: see text] L-alpha-(1-Cyclobutenyl)glycine (1-Cbg) was targeted as a potentially translatable analogue of isoleucine and valine and as a useful building block for peptides. An enantioselective synthesis was executed in which the key step was diastereoselective addition of 1-cyclobutenylmagnesium bromide to the sulfinimine 2b derived from (S)-t-butanesulfinimide and tert-butyl glyoxylate. 1-Cbg was found to substitute efficiently for isoleucine and valine, but not leucine, in the translation of green fluorescent protein in vitro.
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Affiliation(s)
- Lasanthi P Jayathilaka
- Department of Chemistry (M/C 111), University of Illinois at Chicago, 845 West Taylor Street, Room 4500 Chicago, Illinois 60607, USA
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32
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Lam JWY, Dong Y, Cheuk KKL, Law CCW, Lai LM, Tang BZ. Helical Conjugated Polymers: Synthesis, Stability, and Chiroptical Properties of Poly(alkyl phenylpropiolate)s Bearing Stereogenic Pendants. Macromolecules 2004. [DOI: 10.1021/ma048960j] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jacky W. Y. Lam
- Department of Chemistry and Open Laboratory of Chirotechnology, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Yuping Dong
- Department of Chemistry and Open Laboratory of Chirotechnology, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Kevin K. L. Cheuk
- Department of Chemistry and Open Laboratory of Chirotechnology, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Charles C. W. Law
- Department of Chemistry and Open Laboratory of Chirotechnology, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Lo Ming Lai
- Department of Chemistry and Open Laboratory of Chirotechnology, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Ben Zhong Tang
- Department of Chemistry and Open Laboratory of Chirotechnology, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
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33
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Carrillo A, Kane RS. Block copolymer nanoparticles of controlled sizes via ring-opening metathesis polymerization. ACTA ACUST UNITED AC 2004. [DOI: 10.1002/pola.20130] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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34
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Holland MG, Griffith VE, France MB, Desjardins SG. Kinetics of the ring-opening metathesis polymerization of a 7-oxanorbornene derivative by Grubbs' catalyst. ACTA ACUST UNITED AC 2003. [DOI: 10.1002/pola.10761] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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35
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Grubbs RH, Trnka TM, Sanford MS. Transition Metal–Carbene Complexes in Olefin Metathesis and Related Reactions. CURRENT METHODS IN INORGANIC CHEMISTRY 2003. [DOI: 10.1016/s1873-0418(03)80006-4] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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