期刊
TETRAHEDRON
卷 66, 期 14, 页码 2619-2623出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tet.2010.02.037
关键词
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资金
- Shanghai Municipal Committee of Science and Technology [06XD14005, 08dJ1400100-2]
- National Basic Research Program of China (973) [2010CB833302]
- National Natural Science Foundation of China [20872162, 20672127, 20821002, 20732008]
The catalytic asymmetric addition of arylboronic acids to N-Boc imines generated in situ from stable and easily prepared a-carbamoyl sulfones was realized by using chiral cationic C-2-symmetric N-heterocyclic carbene (NHC) Pd2+ diaquo complexes la-c as the catalysts, producing the corresponding adducts in good to high yields (up to 89%) and good to high enantioselectivities (up to 90% cc) (C) 2010 Elsevier Ltd All rights reserved
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