86014-07-5Relevant academic research and scientific papers
Copper-catalyzed highly regioselective silylcupration of terminal alkynes to form α-vinylsilanes
Wang, Peng,Yeo, Xue-Liang,Loh, Teck-Peng
supporting information; experimental part, p. 1254 - 1256 (2011/04/16)
A highly regioselective synthesis of branched vinylsilanes through silicon-copper additions to terminal alkynes catalyzed by copper(I) was developed using methanol as additive. The corresponding vinylsilanes were obtained with excellent branched to linear selectivity of up to 99/1 in good yields.
Manganese-Catalyzed Silylmagnesiation of Acetylenes and 1,3-Dienes
Tang, Jun,Shinokubo, Hiroshi,Oshima, Koichiro
, p. 245 - 251 (2007/10/03)
The treatment of 4-benzyloxy-1-butyne with PhMe2SiMgMe in the presence of a catalytic amount of MnCl2 gave a monosilylated product, (E)-PhCH2OCH2CH2CH=CHSiMe2Ph, selectively after an aqueou
TRANSITION-METAL CATALYZED REGIOSELECTIVE ADDITION OF PhMe2SiBEt3Li AND Bu3SnBEt3Li TO ACETYLENIC COMPOUNDS IN THE PRESENCE OF METHANOL
Nozaki, Kyoko,Wakamatsu, Kuni,Nonaka, Tsuyoshi,Tueckmantel, Werner,Oshima, Koichiro,Utimoto, Kiitiro
, p. 2007 - 2010 (2007/10/02)
Treatment of acetylenic compounds with PhMe2SiBEt3Li in the presence of a transition-metal catalyst affords vinylsilanes in good yields.Coexistence of methanol as a proton source is essential for the completion of the reaction.
TRANSITION-METAL CATALYZED SILYLZINCATION AND SILYLALUMINATION OF ACETYLENIC COMPOUNDS
Wakamatsu, Kuni,Nonaka, Tsuyoshi,Okuda, Yasuhiro,Tueckmantel, Werner,Oshima, Koichiro,et al.
, p. 4427 - 4436 (2007/10/02)
Dialkyl(dimethylphenylsilyl)zinclithium and trialkyl(dimethylphenylsilyl)aluminiumlithium add effectively to internal acetylenes as well as terminal ones in the presence of transition-metal catalysts to provide vinylsilanes with high stereo- and regiosele
COPPER CATALYZED SILYLZINCATION OF ACETYLENES
Okuda, Yasuhiro,Wakamatsu, Kuni,Tueckmantel, Werner,Oshima, Koichiro,Nozaki, Hitosi
, p. 4629 - 4632 (2007/10/02)
Dialkyl(dimethylphenylsilyl)zinclithium adds effectively to internal acetylenes as well terminal acetylenes in the presence of CuCN catalyst.
