期刊
SYNLETT
卷 -, 期 11, 页码 1675-1678出版社
GEORG THIEME VERLAG KG
DOI: 10.1055/s-2005-871546
关键词
seleno-imines; allylic alkylations; palladium-catalyzed
The palladium-catalyzed asymmetric allylic alkylation of 1,3-diphenyl-2-propenyl acetate with dimethyl malonate in the presence of chiral seleno-imine ligands derived from an inexpensive and easily available chiral pool was investigated. Excellent yield and enantioselectivity (up to 97% ee) was achieved when ligand 4a was used.
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