23586-62-1Relevant articles and documents
Silver-catalyzed regioselective carbomagnesiation of alkynes with alkyl halides and Grignard reagents
Kambe, Nobuaki,Moriwaki, Yuusuke,Fujii, Yuuki,Iwasaki, Takanori,Terao, Jun
supporting information; experimental part, p. 4656 - 4659 (2011/10/18)
A silver-catalyzed carbomagnesiation of alkynes with alkyl halides and Grignard reagents afforded alkenyl Grignard reagents regioselectively, where the alkyl group of the alkyl halide, but not that of the Grignard reagent, was introduced into the alkyne.
Tellurium-zinc exchange reaction. A new preparative method of alkenylzinc reagents
Terao, Jun,Kambe, Nobuaki,Sonoda, Noboru
, p. 4741 - 4744 (2007/10/03)
Alkenyl tellurides were converted to the corresponding alkenylzinc compounds by the reaction with diethylzinc. The exchange reaction proceeds efficiently in THF at room temperature with retention of the stereochemistry of the starting tellurides. The successive reaction of the formed alkenylzinc with 4-iodotoluene in the presence of Pd(PPh3)4 afforded a cross-coupling product as a single stereoisomer.