The stereochemistry of ring-opening of 3-alkyl-1,1-dihalocyclopropenes to vinylcarbenes at ambient temperature
摘要:
Reaction of 3-alkyl-1,2-dibromocyclopropenes with electron-rich or electron-poor alkenes in solution at 0 - 20-degrees-C leads to cyclopropanes apparently derived by stereoselective trapping of a single isomer of a vinylcarbene; in the absence of an alkene, the cyclopropenes rearrange to alkynes.
The stereochemistry of ring-opening of 3-alkyl-1,1-dihalocyclopropenes to vinylcarbenes at ambient temperature
作者:Juma'a R. Al Dulayymi、Mark S. Baird、Helen L. Fitton
DOI:10.1016/s0040-4039(00)61290-x
日期:1992.8
Reaction of 3-alkyl-1,2-dibromocyclopropenes with electron-rich or electron-poor alkenes in solution at 0 - 20-degrees-C leads to cyclopropanes apparently derived by stereoselective trapping of a single isomer of a vinylcarbene; in the absence of an alkene, the cyclopropenes rearrange to alkynes.
Dulayymi, Ahmad R. Al; Baird, Mark S., Journal of the Chemical Society. Perkin transactions I, 1994, # 12, p. 1547 - 1548
作者:Dulayymi, Ahmad R. Al、Baird, Mark S.
DOI:——
日期:——
Dulayymi, Juma'a R. Al; Baird, Mark S.; Fitton, Helen L., Journal of the Chemical Society. Perkin transactions I, 1994, # 12, p. 1633 - 1642
作者:Dulayymi, Juma'a R. Al、Baird, Mark S.、Fitton, Helen L.、Rajaram, Leela