中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Silver Migration Facilitates lsocyanide-Alkyne [3+2] Cycloaddition Reactions: Combined Experimental and Theoretical Study

文献类型:期刊论文

作者Qi, Xiaotian1; Zhang, Heng3; Shao, Ailong2,3; Zhu, Lei1; Xu, Ting1; Gao, Meng2; Liu C(刘超)3,4; Lan, Yu1; Liu C(刘超)
刊名ACS Catalysis
出版日期2015
卷号5期号:11页码:6640-6647
关键词silver migration [3+2] cycloaddition DFT calculation NPA charge competitive experiments
ISSN号2155-5435
通讯作者Gao, Meng ; 刘超 ; Lan, Yu
英文摘要Silver-mediated isocyanide-alkyne [3 + 2] cycloaddition has been developed as a new method for the synthesis of pyrroles. Density functional theory (DFT) calculations toward this reaction reveal that terminal alkynes participated cycloadditions proceed through two successive 1,5-silver migrations, in which the silver migrates between two carbon atoms and finally returns to original carbon. Natural population analysis (NPA) indicates that silver migration guides the move of charge into a rational way, thereby facilitating the cycloaddition. An analogous silver-migration mechanism is also suitable to explain the reactivity of the cycloaddition between isocyanide and internal alkynes, which shows the generality of the silver-migration process. Moreover, competitive experiments are consistent with the computational results, which provides further support for the mechanism.
学科主题物理化学与绿色催化
收录类别SCI
资助信息the National Science Foundation of China (Grants 21372266;51302327;21302148;21272180);the Foundation of 100 Young Chongqing University (Project 0903005203191);the project (No. 106112015CDJZR228806) by the Fundamental Research Funds for Central Universities (Chongqing University)
语种英语
WOS记录号WOS:000364441300048
源URL[http://210.77.64.217/handle/362003/19073]  
专题兰州化学物理研究所_OSSO国家重点实验室
通讯作者Liu C(刘超)
作者单位1.Chongqing Univ, Sch Chem & Chem Engn, Chongqing 400030, Peoples R China
2.Jiangxi Normal Univ, Natl Res Ctr Carbohydrate Synth, Nanchang 330022, Jiangxi, Peoples R China
3.Wuhan Univ, Coll Chem & Mol Sci, Wuhan 430072, Hubei, Peoples R China
4.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Suzhou Res Inst, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Qi, Xiaotian,Zhang, Heng,Shao, Ailong,et al. Silver Migration Facilitates lsocyanide-Alkyne [3+2] Cycloaddition Reactions: Combined Experimental and Theoretical Study[J]. ACS Catalysis,2015,5(11):6640-6647.
APA Qi, Xiaotian.,Zhang, Heng.,Shao, Ailong.,Zhu, Lei.,Xu, Ting.,...&刘超.(2015).Silver Migration Facilitates lsocyanide-Alkyne [3+2] Cycloaddition Reactions: Combined Experimental and Theoretical Study.ACS Catalysis,5(11),6640-6647.
MLA Qi, Xiaotian,et al."Silver Migration Facilitates lsocyanide-Alkyne [3+2] Cycloaddition Reactions: Combined Experimental and Theoretical Study".ACS Catalysis 5.11(2015):6640-6647.

入库方式: OAI收割

来源:兰州化学物理研究所

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