1
|
Zhang MM, Dong XY, Wang YJ, Zang SQ, Mak TC. Recent progress in functional atom-precise coinage metal clusters protected by alkynyl ligands. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214315] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
|
2
|
Duttwyler S, Liu F, Chen T, Zhang K, Jiang T, Liu J. Sonogashira Coupling of the Ethynyl Monocarborane [CB11H11-12-CCH]–. Dalton Trans 2022; 51:10880-10886. [DOI: 10.1039/d2dt01048h] [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 Sonogashira cross coupling between the monocarborane cluster 12-ethynylmonocarba-closo-dodecaborate [CB11H11-12-CCH]– and bromoarenes under Pd catalysis has been developed, providing access to aryl carboranyl alkynes in yields of 42–95%. The transformations...
Collapse
|
3
|
Beliaeva M, Belyaev A, Grachova EV, Steffen A, Koshevoy IO. Ditopic Phosphide Oxide Group: A Rigidifying Lewis Base to Switch Luminescence and Reactivity of a Disilver Complex. J Am Chem Soc 2021; 143:15045-15055. [PMID: 34491736 DOI: 10.1021/jacs.1c04413] [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
Heterodentate phosphines containing anionic organophosphorus groups remain virtually unexplored ligands in the coordination chemistry of coinage metals. A hybrid phosphine-phosphine oxide (o-Ph2PC6H4)2P(O)H (HP3O) readily forms the disilver complex [Ag2(P3O)2] (1) upon deprotonation of the (O)P-H fragment. Due to the electron-rich nature, the anionic phosphide oxide unit in 1 takes part in efficient intermolecular hydrogen bonding, which has an unusual and remarkably strong impact on the photoluminescence of 1, changing the emission from red (644 nm) to green-yellow (539 nm) in the solid. The basicity of the R2(O)P- group and its affinity for both inter- and intramolecular donor-acceptor interactions allow converting 1 into hydrohalogenated (2, 3) and boronated (4) derivatives, which reveal a gradual hypsochromic shift of luminescence, reaching the wavelength of 489 nm. Systematic variable-temperature analysis of the excited state properties suggests that thermally activated delayed fluorescence is involved in the emission process. The long-lived excited states for 1-4, the energy of which is largely regulated by means of the phosphide oxide unit, are potentially suitable for triplet energy transfer photocatalysis. With the highest T1 energy among 1-4, complex 4 demonstrates excellent photocatalytic activity in a [2+2] cycloaddition reaction, which has been realized for the first time for silver(I) compounds.
Collapse
Affiliation(s)
- Mariia Beliaeva
- Department of Chemistry, University of Eastern Finland, Joensuu, 80101, Finland
| | - Andrey Belyaev
- Faculty of Chemistry and Chemical Biology, TU Dortmund University, 44227 Dortmund, Germany
| | - Elena V Grachova
- Department of Chemistry, St. Petersburg State University, Universitetskii pr. 26, 198504, St. Petersburg, Russia
| | - Andreas Steffen
- Faculty of Chemistry and Chemical Biology, TU Dortmund University, 44227 Dortmund, Germany
| | - Igor O Koshevoy
- Department of Chemistry, University of Eastern Finland, Joensuu, 80101, Finland
| |
Collapse
|
4
|
Rück V, Cerretani C, Neacşu VA, Liisberg MB, Vosch T. Observation of microsecond luminescence while studying two DNA-stabilized silver nanoclusters emitting in the 800-900 nm range. Phys Chem Chem Phys 2021; 23:13483-13489. [PMID: 34109959 DOI: 10.1039/d1cp01731d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We investigated two DNA-stabilized silver nanoclusters (DNA-AgNCs) that show multiple absorption features in the visible region, and emit around 811 nm (DNA811-AgNC) and 841 nm (DNA841-AgNC). Both DNA-AgNCs have large Stokes shifts and can be efficiently excited with red light. A comparison with the commercially available Atto740 yielded fluorescence quantum yields in the same order of magnitude, but a higher photon output above 800 nm since both DNA-AgNCs are more red-shifted. The study of both DNA-AgNCs also revealed previously unobserved photophysical behavior for this class of emitters. The fluorescence quantum yield and decay time of DNA841-AgNC can be increased upon consecutive heating/cooling cycles. DNA811-AgNC has an additional absorption band around 470 nm, which is parallel in orientation to the lowest energy transition at 640 nm. Furthermore, we observed for the first time a DNA-AgNC population (as part of the DNA811-AgNC sample) with green and near-infrared emissive states with nanosecond and microsecond decay times, respectively. A similar dual emissive DNA-AgNC stabilized by a different 10-base DNA strand is also reported in the manuscript. These two examples highlight the need to investigate the presence of red-shifted microsecond emission for this class of emitters.
Collapse
Affiliation(s)
- Vanessa Rück
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, Copenhagen 2100, Denmark.
| | - Cecilia Cerretani
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, Copenhagen 2100, Denmark.
| | - Vlad A Neacşu
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, Copenhagen 2100, Denmark.
| | - Mikkel B Liisberg
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, Copenhagen 2100, Denmark.
| | - Tom Vosch
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, Copenhagen 2100, Denmark.
| |
Collapse
|
5
|
Hailmann M, Radacki K, Finze M. Silver(I) Clusters Stabilized by the Carba‐
closo
‐dodecaboranylethynyl Ligand with
O
‐Donor Coligands and Template Ions. Z Anorg Allg Chem 2020. [DOI: 10.1002/zaac.202000009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Michael Hailmann
- Institut für Anorganische Chemie Institut für nachhaltige Chemie & Katalyse mit Bor (ICB) Julius‐Maximilians‐Universität Würzburg Am Hubland 97074 Würzburg Germany
| | - Krzysztof Radacki
- Institut für Anorganische Chemie Institut für nachhaltige Chemie & Katalyse mit Bor (ICB) Julius‐Maximilians‐Universität Würzburg Am Hubland 97074 Würzburg Germany
| | - Maik Finze
- Institut für Anorganische Chemie Institut für nachhaltige Chemie & Katalyse mit Bor (ICB) Julius‐Maximilians‐Universität Würzburg Am Hubland 97074 Würzburg Germany
| |
Collapse
|
6
|
Dontha R, Zhu T, Shen Y, Wörle M, Hong X, Duttwyler S. A 3D Analogue of Phenyllithium: Solution‐Phase, Solid‐State, and Computational Study of the Lithiacarborane [Li−CB
11
H
11
]
−. Angew Chem Int Ed Engl 2019; 58:19007-19013. [DOI: 10.1002/anie.201910568] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Revised: 09/30/2019] [Indexed: 02/05/2023]
Affiliation(s)
- Rakesh Dontha
- Department of ChemistryZhejiang University 38 Zheda Road 310027 Hangzhou P. R. China
| | - Tian‐Cheng Zhu
- Department of ChemistryZhejiang University 38 Zheda Road 310027 Hangzhou P. R. China
| | - Yunjun Shen
- Department of ChemistryZhejiang University 38 Zheda Road 310027 Hangzhou P. R. China
| | - Michael Wörle
- Laboratory of Inorganic ChemistryDepartment of Chemistry and Applied BiosciencesETH Zürich Vladimir-Prelog-Weg 1 8093 Zürich Switzerland
| | - Xin Hong
- Department of ChemistryZhejiang University 38 Zheda Road 310027 Hangzhou P. R. China
| | - Simon Duttwyler
- Department of ChemistryZhejiang University 38 Zheda Road 310027 Hangzhou P. R. China
| |
Collapse
|
7
|
Dontha R, Zhu T, Shen Y, Wörle M, Hong X, Duttwyler S. A 3D Analogue of Phenyllithium: Solution‐Phase, Solid‐State, and Computational Study of the Lithiacarborane [Li−CB
11
H
11
]
−. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201910568] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Rakesh Dontha
- Department of ChemistryZhejiang University 38 Zheda Road 310027 Hangzhou P. R. China
| | - Tian‐Cheng Zhu
- Department of ChemistryZhejiang University 38 Zheda Road 310027 Hangzhou P. R. China
| | - Yunjun Shen
- Department of ChemistryZhejiang University 38 Zheda Road 310027 Hangzhou P. R. China
| | - Michael Wörle
- Laboratory of Inorganic ChemistryDepartment of Chemistry and Applied BiosciencesETH Zürich Vladimir-Prelog-Weg 1 8093 Zürich Switzerland
| | - Xin Hong
- Department of ChemistryZhejiang University 38 Zheda Road 310027 Hangzhou P. R. China
| | - Simon Duttwyler
- Department of ChemistryZhejiang University 38 Zheda Road 310027 Hangzhou P. R. China
| |
Collapse
|
8
|
Zhang K, Shen Y, Yang X, Liu J, Jiang T, Finney N, Spingler B, Duttwyler S. Atomically Defined Monocarborane Copper(I) Acetylides with Structural and Luminescence Properties Tuned by Ligand Sterics. Chemistry 2019; 25:8754-8759. [DOI: 10.1002/chem.201900584] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Kang Zhang
- Department of ChemistryZhejiang University 38 Zheda Road 310027 Hangzhou P. R. China
| | - Yunjun Shen
- Department of ChemistryZhejiang University 38 Zheda Road 310027 Hangzhou P. R. China
| | - Xiaoli Yang
- Department of ChemistryZhejiang University 38 Zheda Road 310027 Hangzhou P. R. China
| | - Jiyong Liu
- Department of ChemistryZhejiang University 38 Zheda Road 310027 Hangzhou P. R. China
| | - Tao Jiang
- Department of ChemistryZhejiang University 38 Zheda Road 310027 Hangzhou P. R. China
| | - Nathaniel Finney
- School of Pharmaceutical Science and TechnologyTianjin University 92 Weijin Road 300072 Tianjin P. R. China
| | - Bernhard Spingler
- Department of ChemistryUniversity of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Simon Duttwyler
- Department of ChemistryZhejiang University 38 Zheda Road 310027 Hangzhou P. R. China
| |
Collapse
|
9
|
Shen Y, Zhang K, Liang X, Dontha R, Duttwyler S. Highly selective palladium-catalyzed one-pot, five-fold B-H/C-H cross coupling of monocarboranes with alkenes. Chem Sci 2019; 10:4177-4184. [PMID: 31057746 PMCID: PMC6471670 DOI: 10.1039/c9sc00078j] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Accepted: 03/03/2019] [Indexed: 01/07/2023] Open
Abstract
Palladium-catalyzed dehydrogenative B-H/C-H cross coupling of monocarborane anions with alkenes is reported, allowing for the first time the isolation of selectively penta-alkenylated boron clusters. The reaction cascade is regioselective for the cage positions, leading directly to B2-6 functionalization. Under mild and convenient conditions, styrenes, benzylic alkenes and aliphatic alkenes are demonstrated to be viable coupling partners with exclusive vinyl-type B-C bond formation. Multiple subsequent transformations provide access to directing group-free products, chiral derivatives and penta-alkylated cages. The five-fold coupling, combined with the latter reactions, represents a powerful methodology for the straightforward synthesis of new classes of boron clusters.
Collapse
Affiliation(s)
- Yunjun Shen
- Department of Chemistry , Zhejiang University , 310027 Hangzhou , Zhejiang , P. R. China .
| | - Kang Zhang
- Department of Chemistry , Zhejiang University , 310027 Hangzhou , Zhejiang , P. R. China .
| | - Xuewei Liang
- Department of Chemistry , Zhejiang University , 310027 Hangzhou , Zhejiang , P. R. China .
| | - Rakesh Dontha
- Department of Chemistry , Zhejiang University , 310027 Hangzhou , Zhejiang , P. R. China .
| | - Simon Duttwyler
- Department of Chemistry , Zhejiang University , 310027 Hangzhou , Zhejiang , P. R. China .
| |
Collapse
|
10
|
Fisher SP, Tomich AW, Lovera SO, Kleinsasser JF, Guo J, Asay MJ, Nelson HM, Lavallo V. Nonclassical Applications of closo-Carborane Anions: From Main Group Chemistry and Catalysis to Energy Storage. Chem Rev 2019; 119:8262-8290. [PMID: 30707011 DOI: 10.1021/acs.chemrev.8b00551] [Citation(s) in RCA: 173] [Impact Index Per Article: 34.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Classically closo-carborane anions, particularly [HCB11H11]- and [HCB9H9]-, and their derivatives have primarily been used as weakly coordinating anions to isolate reactive intermediates, platforms for stoichiometric and catalytic functionalization, counteranions for simple Lewis acid catalysis, and components of materials like liquid crystals. The aim of this article is to educate the reader on the contemporary nonclassical applications of these anions. Specifically, this review will cover new directions in main group catalysis utilized to achieve some of the most challenging catalytic reactions such as C-F, C-H, and C-C functionalizations that are difficult or impossible to realize with transition metals. In addition, the review will cover the utilization of the clusters as dianionic C σ-bound ligands for coordination chemistry, ligand substituents for coordination chemistry and advanced catalyst design, and covalently bound spectator substituents to stabilize radicals. Furthermore, their applications as solution-based and solid-state electrolytes for Li, Na, and Mg batteries will be discussed.
Collapse
Affiliation(s)
- S P Fisher
- Department of Chemistry , University of California, Riverside , 501 Big Springs Road , Riverside , California 92521 , United States
| | - A W Tomich
- Department of Chemistry , University of California, Riverside , 501 Big Springs Road , Riverside , California 92521 , United States
| | - S O Lovera
- Department of Chemistry , University of California, Riverside , 501 Big Springs Road , Riverside , California 92521 , United States
| | - J F Kleinsasser
- Department of Chemistry , University of California, Riverside , 501 Big Springs Road , Riverside , California 92521 , United States
| | - J Guo
- Department of Chemical and Environmental Engineering , University of California, Riverside , Riverside , California 92521 , United States
| | - M J Asay
- Department of Chemistry and Biochemistry , University of California , Los Angeles , California 90095 , United States
| | - H M Nelson
- Department of Chemistry and Biochemistry , University of California , Los Angeles , California 90095 , United States
| | - V Lavallo
- Department of Chemistry , University of California, Riverside , 501 Big Springs Road , Riverside , California 92521 , United States
| |
Collapse
|
11
|
Fisher SP, Tomich AW, Guo J, Lavallo V. Teaching an old dog new tricks: new directions in fundamental and applied closo-carborane anion chemistry. Chem Commun (Camb) 2019; 55:1684-1701. [DOI: 10.1039/c8cc09663e] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In this feature article we cover new directions in the fundamental and applied chemistry of the closo-carborane anions [HCB11H11]−1 and [HCB9H9]−1, including energy storage applications, ionic liquids, anionic carborane fused heterocycles/radicals, ligand substituents, and ligands for catalysis and coordination chemistry.
Collapse
Affiliation(s)
| | | | - Juchen Guo
- Department of Chemical and Environmental Engineering
- University of California Riverside
- Riverside
- USA
| | | |
Collapse
|
12
|
Jiang T, Zhang K, Shen Y, Hamdaoui M, Dontha R, Liu J, Spingler B, Duttwyler S. The 12-ethynylmonocarba-closo-dodecaborate anion as a versatile ligand for Cu(i) alkyne and heterobimetallic Cu(i)/M(ii) (M = Pd, Pt) alkynide complexes. Dalton Trans 2019; 48:17192-17199. [DOI: 10.1039/c9dt03272j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The anionic 12-ethynyl-monocarba-closo-dodecaborate cluster is employed as a ligand for the preparation of Cu(i) and heterobimetallic Cu(i)/Pd(ii) or Cu(i)/Pt(ii) complexes.
Collapse
Affiliation(s)
- Tao Jiang
- Department of Chemistry
- Zhejiang University
- 310027 Hangzhou
- P.R. China
| | - Kang Zhang
- Department of Chemistry
- Zhejiang University
- 310027 Hangzhou
- P.R. China
| | - Yunjun Shen
- Department of Chemistry
- Zhejiang University
- 310027 Hangzhou
- P.R. China
| | | | - Rakesh Dontha
- Department of Chemistry
- Zhejiang University
- 310027 Hangzhou
- P.R. China
| | - Jiyong Liu
- Department of Chemistry
- Zhejiang University
- 310027 Hangzhou
- P.R. China
| | | | - Simon Duttwyler
- Department of Chemistry
- Zhejiang University
- 310027 Hangzhou
- P.R. China
| |
Collapse
|
13
|
Hailmann M, Hupp B, Himmelspach A, Keppner F, Hennig PT, Bertermann R, Steffen A, Finze M. Carba-closo-dodecaboranylethynyl ligands facilitating luminescent reversed charge-transfer excited states in gold/silver complexes. Chem Commun (Camb) 2019; 55:9351-9354. [DOI: 10.1039/c9cc05060d] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Homo- and heterometallic gold(i) and silver(i) complexes with the carba-closo-dodecaboranylethynyl ligand were obtained and the participation of the boron cluster to the photophysical properties was proven.
Collapse
Affiliation(s)
- Michael Hailmann
- Institut für Anorganische Chemie
- Institut für nachhaltige Chemie & Katalyse mit Bor (ICB)
- Julius-Maximilians-Universität Würzburg, Am Hubland
- 97074 Würzburg
- Germany
| | - Benjamin Hupp
- Fakultät für Chemie und Chemische Biologie
- Technische Universität Dortmund
- 44227 Dortmund
- Germany
| | - Alexander Himmelspach
- Institut für Anorganische Chemie
- Institut für nachhaltige Chemie & Katalyse mit Bor (ICB)
- Julius-Maximilians-Universität Würzburg, Am Hubland
- 97074 Würzburg
- Germany
| | - Fabian Keppner
- Institut für Anorganische Chemie
- Institut für nachhaltige Chemie & Katalyse mit Bor (ICB)
- Julius-Maximilians-Universität Würzburg, Am Hubland
- 97074 Würzburg
- Germany
| | - Philipp T. Hennig
- Institut für Anorganische Chemie
- Institut für nachhaltige Chemie & Katalyse mit Bor (ICB)
- Julius-Maximilians-Universität Würzburg, Am Hubland
- 97074 Würzburg
- Germany
| | - Rüdiger Bertermann
- Institut für Anorganische Chemie
- Institut für nachhaltige Chemie & Katalyse mit Bor (ICB)
- Julius-Maximilians-Universität Würzburg, Am Hubland
- 97074 Würzburg
- Germany
| | - Andreas Steffen
- Fakultät für Chemie und Chemische Biologie
- Technische Universität Dortmund
- 44227 Dortmund
- Germany
| | - Maik Finze
- Institut für Anorganische Chemie
- Institut für nachhaltige Chemie & Katalyse mit Bor (ICB)
- Julius-Maximilians-Universität Würzburg, Am Hubland
- 97074 Würzburg
- Germany
| |
Collapse
|
14
|
Lin F, Yu JL, Shen Y, Zhang SQ, Spingler B, Liu J, Hong X, Duttwyler S. Palladium-Catalyzed Selective Five-Fold Cascade Arylation of the 12-Vertex Monocarborane Anion by B–H Activation. J Am Chem Soc 2018; 140:13798-13807. [DOI: 10.1021/jacs.8b07872] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Furong Lin
- Department of Chemistry, Zhejiang University, 38 Zheda Road, 310027 Hangzhou, People’s Republic of China
| | - Jing-Lu Yu
- Department of Chemistry, Zhejiang University, 38 Zheda Road, 310027 Hangzhou, People’s Republic of China
| | - Yunjun Shen
- Department of Chemistry, Zhejiang University, 38 Zheda Road, 310027 Hangzhou, People’s Republic of China
| | - Shuo-Qing Zhang
- Department of Chemistry, Zhejiang University, 38 Zheda Road, 310027 Hangzhou, People’s Republic of China
| | - Bernhard Spingler
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland
| | - Jiyong Liu
- Department of Chemistry, Zhejiang University, 38 Zheda Road, 310027 Hangzhou, People’s Republic of China
| | - Xin Hong
- Department of Chemistry, Zhejiang University, 38 Zheda Road, 310027 Hangzhou, People’s Republic of China
| | - Simon Duttwyler
- Department of Chemistry, Zhejiang University, 38 Zheda Road, 310027 Hangzhou, People’s Republic of China
| |
Collapse
|
15
|
Li S, Wang ZY, Gao GG, Li B, Luo P, Kong YJ, Liu H, Zang SQ. Smart Transformation of a Polyhedral Oligomeric Silsesquioxane Shell Controlled by Thiolate Silver(I) Nanocluster Core in Cluster@Clusters Dendrimers. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201807548] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Si Li
- College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou 450001 China
| | - Zhao-Yang Wang
- College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou 450001 China
| | - Guang-Gang Gao
- School of Materials Science and Engineering; University of Jinan; Jinan 250022 China
| | - Bing Li
- College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou 450001 China
| | - Peng Luo
- College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou 450001 China
| | - Yu-Jin Kong
- College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou 450001 China
| | - Hong Liu
- School of Materials Science and Engineering; University of Jinan; Jinan 250022 China
| | - Shuang-Quan Zang
- College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou 450001 China
| |
Collapse
|
16
|
Li S, Wang ZY, Gao GG, Li B, Luo P, Kong YJ, Liu H, Zang SQ. Smart Transformation of a Polyhedral Oligomeric Silsesquioxane Shell Controlled by Thiolate Silver(I) Nanocluster Core in Cluster@Clusters Dendrimers. Angew Chem Int Ed Engl 2018; 57:12775-12779. [DOI: 10.1002/anie.201807548] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 08/07/2018] [Indexed: 12/24/2022]
Affiliation(s)
- Si Li
- College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou 450001 China
| | - Zhao-Yang Wang
- College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou 450001 China
| | - Guang-Gang Gao
- School of Materials Science and Engineering; University of Jinan; Jinan 250022 China
| | - Bing Li
- College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou 450001 China
| | - Peng Luo
- College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou 450001 China
| | - Yu-Jin Kong
- College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou 450001 China
| | - Hong Liu
- School of Materials Science and Engineering; University of Jinan; Jinan 250022 China
| | - Shuang-Quan Zang
- College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou 450001 China
| |
Collapse
|
17
|
Wang ZY, Wang MQ, Li YL, Luo P, Jia TT, Huang RW, Zang SQ, Mak TCW. Atomically Precise Site-Specific Tailoring and Directional Assembly of Superatomic Silver Nanoclusters. J Am Chem Soc 2018; 140:1069-1076. [DOI: 10.1021/jacs.7b11338] [Citation(s) in RCA: 214] [Impact Index Per Article: 35.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Zhao-Yang Wang
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Meng-Qi Wang
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Yan-Ling Li
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Peng Luo
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Tong-Tong Jia
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Ren-Wu Huang
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Shuang-Quan Zang
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China
| | - Thomas C. W. Mak
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China
- Department
of Chemistry and Center of Novel Functional Molecules, The Chinese University of Hong Kong, Shatin, New Territories Hong Kong SAR, China
| |
Collapse
|
18
|
Zhang K, Shen Y, Liu J, Spingler B, Duttwyler S. Crystal structure of a carborane endo/exo-dianion and its use in the synthesis of ditopic ligands for supramolecular frameworks. Chem Commun (Camb) 2018; 54:1698-1701. [DOI: 10.1039/c7cc07724f] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The crystal structure of a monocarba-closo-dodecaborate endo/exo-dianion is reported, featuring a delocalized endohedral charge and a sigma-type C–[Li] moiety.
Collapse
Affiliation(s)
- Kang Zhang
- Department of Chemistry, Zhejiang University
- Hangzhou
- P. R. China
| | - Yunjun Shen
- Department of Chemistry, Zhejiang University
- Hangzhou
- P. R. China
| | - Jiyong Liu
- Department of Chemistry, Zhejiang University
- Hangzhou
- P. R. China
| | | | - Simon Duttwyler
- Department of Chemistry, Zhejiang University
- Hangzhou
- P. R. China
| |
Collapse
|
19
|
Shen Y, Zheng K, Dontha R, Pan Y, Liu J, Duttwyler S. Efficient access to amides of the carborane carboxylic acid [1-(COOH)–CB11H11]−. RSC Adv 2018; 8:22447-22451. [PMID: 35539747 PMCID: PMC9081092 DOI: 10.1039/c8ra03067g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 06/11/2018] [Indexed: 11/21/2022] Open
Abstract
The preparation of the carborane acid chloride [1-(COCl)–CB11H11]− from the carboxylic acid [1-(COOH)–CB11H11]− is reported. This acid chloride exhibits remarkable inertness towards moisture and can be stored under ambient conditions for several months. Reaction with amines affords secondary and tertiary carborane amides [1-(CONR1R2)–CB11H11]− in moderate to high yields under mild conditions. Two of the amide products were characterized by X-ray crystallography in addition to spectroscopic analysis. Preliminary studies show that the amides can be reduced to the corresponding amines and that the acid chloride has the potential to serve as a starting material for carborane ester formation. The preparation of the carborane acid chloride [1-(COCl)–CB11H11]− from the carboxylic acid [1-(COOH)–CB11H11]− and subsequent amide formation are reported.![]()
Collapse
Affiliation(s)
- Yunjun Shen
- Department of Chemistry
- Zhejiang University
- 310027 Hangzhou
- P.R. China
| | - Kai Zheng
- Department of Chemistry
- Zhejiang University
- 310027 Hangzhou
- P.R. China
| | - Rakesh Dontha
- Department of Chemistry
- Zhejiang University
- 310027 Hangzhou
- P.R. China
| | - Yani Pan
- Department of Chemistry
- Zhejiang University
- 310027 Hangzhou
- P.R. China
| | - Jiyong Liu
- Department of Chemistry
- Zhejiang University
- 310027 Hangzhou
- P.R. China
| | - Simon Duttwyler
- Department of Chemistry
- Zhejiang University
- 310027 Hangzhou
- P.R. China
| |
Collapse
|