Mechanistic Investigation of the Ring Opening in the Staudinger Cycloaddition Involving Ketenes with Electron-Withdrawing Substituents

2012 ◽  
Vol 95 (7) ◽  
pp. 1079-1086 ◽  
Author(s):  
Shanyan Mo ◽  
Jiaxi Xu
Keyword(s):  
Ring Opening ◽  
Mechanistic Investigation ◽  
Electron Withdrawing Substituents

Transition-metal-free three-component reaction of cyclopropenes, aldehydes and amines

2016 ◽  
Vol 52 (90) ◽  
pp. 13285-13287 ◽  
Author(s):  
Hang Zhang ◽  
Bo Wang ◽  
Heng Yi ◽  
Tong Sun ◽  
Yan Zhang ◽  
...  
Keyword(s):  
Transition Metal ◽  
Ring Opening ◽  
Metal Free ◽  
Three Component Reaction ◽  
Electron Withdrawing Substituents

A formal [3+2] cycloaddition triggered by enamine-mediated ring-opening of cyclopropenes bearing electron-withdrawing substituents is presented.

scholarly journals Mechanistic investigation of CO generation by pyrolysis of furan and its main derivatives

RSC Advances ◽  
2019 ◽  
Vol 9 (16) ◽  
pp. 9099-9105 ◽  
Author(s):  
Baizhong Sun ◽  
Honglin Liang ◽  
Deyong Che ◽  
Hongpeng Liu ◽  
Shuai Guo
Keyword(s):  
Quantum Chemical ◽  
Ring Opening ◽  
Reaction Pathways ◽  
Pyrolysis Reaction ◽  
Chemical Theory ◽  
Mechanistic Investigation

Quantum chemical theory has been used to study the furan and its derivatives pyrolysis reaction, nine possible reaction pathways has been studied. Results show that decarbonylation of CO after ring opening is easier than direct decarbonylation.

Metalation of Cyclic Pseudopeptidic Thiosulfinates with Ni(II) and Zn(II) after Ring Opening:  A Mechanistic Investigation

2007 ◽  
Vol 46 (11) ◽  
pp. 4515-4522 ◽  
Author(s):  
Erwan Galardon ◽  
Emilie Bourles ◽  
Isabelle Artaud ◽  
Jean-Claude Daran ◽  
Pascal Roussel ◽  
...  
Keyword(s):  
Ring Opening ◽  
Mechanistic Investigation
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