Hydrosilylation of Ketone and Imine over Poly‐N‐Heterocyclic Carbene Particles
説明
<jats:title>Abstract</jats:title><jats:p><jats:boxed-text content-type="graphic" position="anchor"><jats:graphic xmlns:xlink="http://www.w3.org/1999/xlink" mimetype="image/gif" position="anchor" specific-use="enlarged-web-image" xlink:href="graphic/mcontent.gif"><jats:alt-text>magnified image</jats:alt-text></jats:graphic></jats:boxed-text></jats:p><jats:p>N‐Heterocyclic carbene (NHC)‐catalyzed ketone/imine hydrosilylation, silane alcohol condensation and asymmetric ketone hydrosilylation reactions were demonstrated for the first time over solid, main‐chain poly‐NHC particles. The stable and robust poly‐NHC particles were easily recovered, and exhibited good catalytic recyclability. A novel chiral induction protocol with a cheap and easily accessible secondary alcohol as the chiral source was also developed in this catalytic system.</jats:p>
収録刊行物
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- Advanced Synthesis & Catalysis
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Advanced Synthesis & Catalysis 351 (9), 1390-1394, 2009-06
Wiley