88257-91-4Relevant academic research and scientific papers
Fluoride Ion-Catalyzed Generation and Carbonyl Addition of α-Halo Carbanions Derived from α-Halo Organosilicon Compounds
Fujita, Makoto,Obayashi, Michio,Hiyama, Tamejiro
, p. 4135 - 4146 (2007/10/02)
The title carbanion species are generated from the corresponding α-haloorganosilicon compounds by the action of a catalytic amount of tris(diethylamino)sulfonium difluorotrimethylsilicate and are found to undergo addition to aldehyde carbonyl efficiently at ambient temperature.The synthetic potential of the reaction is demonstrated by application to the synthesis of some insecticides.
PREPARATION AND CARBONYL ADDITION OF γ,γ-DIFLUOROALLYLSILANES
Hiyama, Tamejiro,Obayashi, Michio,Sawahata, Miwa
, p. 4113 - 4116 (2007/10/02)
The reaction of 3,3,3-trifluoropropenes with disilane/tetrabutylammonium fluoride or silyllithium reagent gives γ,γ-difluoroallylsilanes which afford gem-difluoroallyl adducts of aldehydes and ketones with the aid of a catalyst such as potassium t-butoxid
