251475-02-2Relevant articles and documents
Copper-Catalyzed Borylcupration of Allenylsilanes
Yuan, Weiming,Song, Liu,Ma, Shengming
, p. 3140 - 3143 (2016)
A highly regio- and stereoselective copper-catalyzed borylcupration of 1,2-allenylsilanes affords an unexpected regioreversed allylic boronate bearing an extra C-Si bond at the 3-position, with a thermodynamically disfavored Z geometry. Such stereodefined allylic boronates containing an extra alkenyl silane moiety are very useful organodimetallic reagents for organic synthesis.
NHC-Cu-catalyzed protoboration of monosubstituted allenes. Ligand-controlled site selectivity, application to synthesis and mechanism
Meng, Fanke,Jung, Byunghyuck,Haeffner, Fredrik,Hoveyda, Amir H.
supporting information, p. 1414 - 1417 (2013/04/23)
Two types of NHC-Cu complexes catalyze protoborations of terminal allenes to afford valuable 1,1- or trisubstituted vinylboron species with high site selectivity and stereoselectivity. The scope of the method, application to natural product synthesis, and
Highly regioselective silaboration of 3-substituted 1,2-dienes catalyzed by palladium/2,6-xylyl isocyanide
Suginome, Michinori,Ohmori, Yutaka,Ito, Yoshihiko
, p. 1567 - 1568 (2007/10/03)
Regioselective silaboration of 3-substituted 1,2-dienes was efficiently catalyzed by palladium/2,6-xylyl isocyanide complex, affording an adduct, in which the boryl and silyl groups were introduced at the central allenyl carbon and at the substituted alle
