80733-64-8Relevant articles and documents
CYCLOPROPANES OF 5-NITROFURANE SERIES. REACTIONS OF DIAZOMETHANE WITH 1-(5-NITRO-2-FURYL)-1-TRICHLOROMETHYLSULPHONYL-2-R-ETHYLENES
Prousek, Josef,Jurasek, Adolf,Kovac, Jaroslav
, p. 1704 - 1714 (2007/10/02)
Diazomethane reacts with trisubstituted ethylenes of 5-nitrofurane series within the temperature range -60 deg C to +20 deg C with direct formation of cyclopropane derivatives IV without pyrazoline intermediates.This reaction does not proceed as a 1,3-dip