41879-17-8Relevant articles and documents
The trifluoromethylation of 1,1-dibromo-1-alkenes using trifluoromethylcopper (CF3Cu) generated in situ from methyl fluorosulfonyldifluoroacetate
Qing,Zhang,Peng
, p. 185 - 187 (2001)
The trifluoromethylation of 2-aryl-1,1-dibromo-1-alkenes with CF3Cu under palladium catalysis gave bistrifluoromethylated compounds (2), whereas under the same reaction conditions, monotrifluoromethylated products (3) were obtained exclusively
Synthesis, structure, and thermolysis of a novel spirotellurane bearing two 1,2-oxatelluretane rings, 1,5-dioxa-4λ4-telluraspiro[3.3]heptane: Oxirane and olefin formation reactions
Kano, Naokazu,Takahashi, Tatsuhisa,Kawashima, Takayuki
, p. 6775 - 6778 (2007/10/03)
The first 1,5-dioxa-4λ4-telluraspiro[3.3]heptane was synthesized and its structure was determined by X-ray analysis. This tellurane gave the corresponding oxirane and olefin, as well as alcohol, upon heating, which were shown to be formed via a radical pathway.
A General Method for the Preparation of 1,1-Bis(Trifluoromethyl)Substituted Olefins
Lu, Hengyao,Burton, Donald J.
, p. 3973 - 3976 (2007/10/02)
The title compounds are prepared by treatment of 1,1-difluoro-2-trifluoromethyl-1-alken-3-ols (1) with diethylaminosulfur trifluoride (DAST) with high regioselectivity.The alcohols (1) are obtained by the reaction of 2-pentafluoropropenyllithium with alde
