18236-80-1Relevant articles and documents
Asymmetric Synthesis of Silicon-Stereogenic Silanes by Copper-Catalyzed Desymmetrizing Protoboration of Vinylsilanes
Li, Yanfei,Wang, Ying,Xiong, Tao,Zhang, Ge,Zhang, Qian
supporting information, p. 11927 - 11931 (2020/05/22)
The catalytic asymmetric creation of silanes with silicon stereocenters is a long-sought but underdeveloped topic, and only a handful of examples have been reported. Moreover, the construction of chiral silanes containing (more than) two stereocenters is a more arduous task and remains unexploited. We herein report an unprecedented copper-catalyzed desymmetrizing protoboration of divinyl-substituted silanes with bis(pinacolato)diboron (B2pin2). This method enables the facile preparation of an array of enantiomerically enriched boronate-substituted organosilanes bearing contiguous silicon and carbon stereocenters with exclusive regioselectivity and generally excellent diastereo- and enantioselectivity.
13C NMR SPECTRA OF ORGANOETHOXYSILAZANES
Shragin, I. S.,Chernyshev, A. I.,Kopylov, V. M.,Shkol'nik, M. I.
, p. 1228 - 1231 (2007/10/02)
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PECULARITIES OF THE AMMONOLYSIS OF EQUILIBRIUM MIXTURES OF ORGANOETHOXYCHLOROSILANES
Kopylov, V. M.,Shragin, I. S.,Ukhina, E. N.,Shkol'nik, M. I.,Chernyshev, A. I.
, p. 957 - 962 (2007/10/02)
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