期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 17, 期 43, 页码 12186-12192出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201101143
关键词
amides; amines; hydrosilanes; reduction; zinc
资金
- State of Mecklenburg-Western Pomerania
- BMBF
- DFG
General and convenient procedures for the catalytic hydrosilylation of secondary and tertiary amides under mild conditions have been developed. In the presence of inexpensive zinc catalysts, tertiary amides are easily reduced by applying monosilanes. Key to success for the reduction of the secondary amides is the use of zinc triflate and disilanes with dual Si-H moieties. The presented hydrosilylations proceed with excellent chemoselectivity in the presence of sensitive ester, nitro, azo, nitrile, olefins, and other functional groups, thus making the method attractive for organic synthesis.
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