| Literature DB >> 15137750 |
Yuhei Yamamoto1, Norie Momiyama, Hisashi Yamamoto.
Abstract
This communication presents studies that illustrated nitroso Diels-Alder adduct has been obtained in uniformly high enantioselectivity via a tandem nitroso aldol/Michael reaction using an amine catalyst. The regiochemical outcome of this construction is documented to be the opposite to that of the normal nitroso aldol reaction, which has been determined by X-ray analysis. The reaction of the enone with silver-BINAP catalyst has also been investigated in conjunction with the control of regiochemistry in a stepwise process.Entities:
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Year: 2004 PMID： 15137750 DOI： 10.1021/ja049741g
Source DB: PubMed Journal: J Am Chem Soc ISSN： 0002-7863 Impact factor: 15.419