scholarly journals Catalytic constructive deoxygenation of lignin-derived phenols: new C–C bond formation processes from imidazole-sulfonates and ether cleavage reactions

2014 ◽  
Vol 50 (78) ◽  
pp. 11511-11513 ◽  
Author(s):  
Stuart M. Leckie ◽  
Gavin J. Harkness ◽  
Matthew L. Clarke
Keyword(s):  
Bond Formation ◽  
Formation Processes ◽  
Ether Cleavage ◽  
Renewable Feedstock ◽  
Cleavage Reactions

Anticipating that 2-methoxyphenol could become an important renewable feedstock derived from lignin, various catalytic constructive deoxygenation reactions are reported (see scheme).

scholarly journals Metal-free visible light photoredox enables generation of carbyne equivalents via phosphonium ylide C–H activation

2019 ◽  
Vol 10 (6) ◽  
pp. 1687-1691 ◽  
Author(s):  
Mrinmoy Das ◽  
Minh Duy Vu ◽  
Qi Zhang ◽  
Xue-Wei Liu
Keyword(s):  
Visible Light ◽  
Bond Formation ◽  
Formation Processes ◽  
New Approach ◽  
Carbon Bond ◽  
Metal Free ◽  
Carbon Carbon Bond ◽  
Carbon Carbon Bonds ◽  
Carbon Bonds ◽  
New Strategy

Phosphonium ylides have shown their synthetic usefulness in important carbon–carbon bond formation processes. Our new strategy employs phosphonium ylides as novel carbyne equivalents and features a new approach for constructing carbon–carbon bonds from alkenes.

Lewis Acid Mediated Tandem Reaction of Propargylic Alcohols to Tetrazoles Involving CO- and CC-Bond Cleavage Reactions and a CN-Bond Formation

2014 ◽  
Vol 20 (38) ◽  
pp. 12046-12050 ◽  
Author(s):  
Xian-Rong Song ◽  
Ya-Ping Han ◽  
Yi-Feng Qiu ◽  
Zi-Hang Qiu ◽  
Xue-Yuan Liu ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Bond Cleavage ◽  
Bond Formation ◽  
Tandem Reaction ◽  
Propargylic Alcohols ◽  
Cleavage Reactions
Sign in / Sign up

Export Citation Format

Share Document