An application of the trost reaction to the stereoselective synthesis of trans-tetrasubstituted fluoroalkenes
摘要:
The coupling of beta-fluoroallylic acetates (1) with stabilised ester-enolates (3), in the presence of catalytic palladium(0), gave tetrasubstituted fluoroalkenes (2) in good yield and with generally satisfactory trans-stereoselectivity.
An application of the trost reaction to the stereoselective synthesis of trans-tetrasubstituted fluoroalkenes
作者:Paul V. Fish、S. Pulla Reddy、Cheol H. Lee、William S. Johnson
DOI:10.1016/s0040-4039(00)74700-9
日期:1992.12
The coupling of beta-fluoroallylic acetates (1) with stabilised ester-enolates (3), in the presence of catalytic palladium(0), gave tetrasubstituted fluoroalkenes (2) in good yield and with generally satisfactory trans-stereoselectivity.
Fluoride ion-initiated α-fluorovinylation of carbonyl compounds with α-fluorovinyldiphenylmethylsilane
α-Fluorovinyldiphenylmethylsilane was synthesized in one step from 1,1-difluoroethylene; the TBAF-initiated reaction of the silane with carbonyl compounds smoothly proceeded to give the corresponding α-fluoroallylic alcohols in good yields.