Si–CN Bond Cleavage of Silyl Cyanides by an Iron Catalyst. A New Route of Silyl Cyanide Formation
نویسندگان
چکیده
منابع مشابه
Metal-to-Metal Silyl Migration and Silicon-Carbon Bond Cleavage/Re-formation Processes in the Methylene/Silyl
Ruthenium methylene/silyl complexes of stoichiometry Cp*2Ru2(μ-CH2)(SiR3)(μ-Cl), where SiR3 ) SiMe3 (1), SiEt3 (2), SiMe2Et (3), and SiMe2Ph (4), are produced when [Cp*RuCl]4 is treated with the appropriate dialkylmagnesium reagent, Mg(CH2SiR3)2. Each complex undergoes two fluxional processes as observed by variable-temperature 1H NMR spectroscopy. The low-temperature exchange process is migrat...
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15 صفحه اولChemoselective silyl transfer in the Mukaiyama aldol reaction promoted by super silyl Lewis acid.
In the silyl Lewis acid-promoted Mukaiyama aldol reaction, the steric and electronic properties of the silyl group on the silyl Lewis acid influence the reaction mechanism and product distribution. When super silyl triflates such as (TMS)3SiOTf and (TES)3SiOTf are used as Lewis acids, the silyl group of the silyl enol ether chemoselectively transfers to the product. The mechanistic details have...
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ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 2014
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.20130206