
Synthesis p. 549 - 551 (1988)
Update date:2022-07-30
Topics:
Fedorynski, Michal
Dybowska, Agnieszka
Jonczyk, Andrzej
gem-Dichlorocyclopropanes 1 react with C-H, O-H and S-H acids in the presence of concentrated sodium hydroxide solution and a phase-transfer catalyst to give gem-disubstituted cyclopropanes 2 or chain products 3 in 44-95percent yield.
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