131262-35-6Relevant articles and documents
Transition Metal-free gem-difluorocyclopropanation of Alkenes with CF3SiMe3?NaI System: a Recipe for Electron-deficient Substrates
Nosik, Pavel S.,Ryabukhin, Sergey V.,Grygorenko, Oleksandr O.,Volochnyuk, Dmitriy M.
, p. 4104 - 4114 (2018/10/02)
Reaction of various electron-deficient alkenes, as well as functionalized styrene derivatives with CF3SiMe3?NaI system is studied. Relative reactivity of the substrates is established. It is shown that many α,β-unsaturated esters can
gem-Difluorocyclopropanes carrying oxygen-functional substituents
Schlosser, Manfred,Bessard, Yves
, p. 5222 - 5229 (2007/10/02)
Protection of allyl alcohols as acetals, addition of difluorocarbene and deprotection lead to gem-difluoro(hydroxymethyl)cyclopropanes (3 and 11). These can be converted to potential insecticides of the pyrethroid type (5,6,7 and 12).