Diboron as Reductant for Nickel-Catalyzed Reductive Coupling: Rational Design and Mechanistic Studies | |
Department | OSSO国家重点实验室 |
Zhang GY(张国营); Xie YJ(谢银君); Wang ZK(王正坤); Liu Y(刘洋); Huang HM(黄汉民); Huang HM(黄汉民) | |
2015 | |
Source Publication | Chemical Communications |
ISSN | 1359-7345 |
Volume | 51Issue:10Pages:1850-1853 |
Abstract | Diboron (B2pin2) has been identified as an efficient and environmentally benign reducing reagent for reductive coupling reactions for the first time, which enables the nickel-catalyzed reductive tetramerization of alkynes to be performed with high efficiency. Mechanistic and kinetic studies indicate that the facile reductive elimination to form the B–B bond from the dinuclear Ni–Ni complexes is responsible for the high efficiency. The activation enthalpy (ΔH‡ = 56.5 kJ mol−1), entropy (ΔS‡ = −128 J mol−1 K−1) and the substituent effect (ρ = 1.43) on this reaction were obtained. |
Subject Area | 物理化学与绿色催化 |
DOI | 10.1039/c4cc08703h |
Funding Organization | the Chinese Academy of Sciences;the National Natural Science Foundation of China (21222203;21133011;21372231) |
Indexed By | SCI |
If | 6.567 |
Language | 英语 |
Funding Project | 有机功能材料研究组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/18653 |
Collection | 羰基合成与选择氧化国家重点实验室(OSSO) |
Corresponding Author | Huang HM(黄汉民) |
Affiliation | State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences |
Recommended Citation GB/T 7714 | Zhang GY,Xie YJ,Wang ZK,et al. Diboron as Reductant for Nickel-Catalyzed Reductive Coupling: Rational Design and Mechanistic Studies[J]. Chemical Communications,2015,51(10):1850-1853. |
APA | Zhang GY,Xie YJ,Wang ZK,Liu Y,Huang HM,&黄汉民.(2015).Diboron as Reductant for Nickel-Catalyzed Reductive Coupling: Rational Design and Mechanistic Studies.Chemical Communications,51(10),1850-1853. |
MLA | Zhang GY,et al."Diboron as Reductant for Nickel-Catalyzed Reductive Coupling: Rational Design and Mechanistic Studies".Chemical Communications 51.10(2015):1850-1853. |
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