126773-52-2Relevant academic research and scientific papers
Stereoselective synthesis of gem-disubstituted cyclopropanes from gem-dibromocyclopropanes
Harada,Katsuhira,Hattori,Oku
, p. 6039 - 6040 (1989)
The title reaction is realized by utilizing an intramolecular alkylation reaction of zincate carbenoids followed by a Pd (0)-catalyzed coupling reaction with acyl, aryl, and alkenyl halides.
Stereoselective Carbon-Carbon Bond-Forming Reaction of 1,1-Dibromocyclopropanes via 1-Halocyclopropylzincates
Harada, Toshiro,Katsuhira, Takeshi,Hattori, Kazuhiro,Oku, Akira
, p. 2958 - 2965 (2007/10/02)
Lithium trialkylzincates react efficiently with 1,1-dibromocyclopropanes 5 to give the corresponding alkylation products 7 nonstereoselectively.The reaction proceeds through a 1,2-alkyl migration of the intermediately formed zincate carbenoid 3 in an inve
