期刊
TETRAHEDRON
卷 64, 期 51, 页码 11783-11788出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tet.2008.09.072
关键词
Amination; Chemoselectivity; Hydrogenation; Palladium; Benzylamine
资金
- Ministry of Education of China [706003]
- National Natural Science Foundation of China [30600779, 20672066]
All unprecedented efficient and chemoselective DRA of benzaldehydes and primary amines was developed to directly yield N-monosubstituted benzylamine hydrochlorides as single products in practically quantitative yields. The method was characterized by simply adding a few milliliters of CHCl3 in the conventional Pd-C catalytic hydrogenation system at atmospheric pressure and room temperature. A self-modulated system and a four-stage cyclic pathway were proposed. (C) 2008 Elsevier Ltd. All rights reserved.
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