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Synthesis, Isolation, and Characterization of 1,1‐DiGrignard and 1,1‐Dizincio Silanes
Author(s) -
Dobrovetsky Roman,
BravoZhivotovskii Dmitry,
Tumanskii Boris,
Botoshansky Mark,
Apeloig Yitzhak
Publication year - 2010
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201002876
Subject(s) - transmetalation , silane , silanes , characterization (materials science) , tetrahydrofuran , vicinal , silylation , chemistry , lithium (medication) , combinatorial chemistry , organic chemistry , nanotechnology , materials science , catalysis , psychology , solvent , psychiatry
Two metals are better than one : A cyclic 1,1‐dimagnesiosilane, a 1,1‐di(chloromagnesio)silane, and a 1,1‐di(chlorozincio)silane have been synthesized using transmetalation reactions (see scheme; THF=tetrahydrofuran) and characterized by X‐ray crystallography. Cyclic 1,1‐dimagnesiosilane was studied in redox reactions that led to a lithium‐substituted silyl radical and a vicinal 1,2‐dilithiosilane.