
Tetrahedron Letters p. 4231 - 4234 (1999)
Update date:2022-08-03
Topics:
Yamada, Shinji
Ichikawa, Mayumi
Diastereoface-selective asymmetric addition of organometallic reagents to pyridinium salts of 1 and 2 was performed to give chiral 1,4-dihydropyridines in good regio- and stereoselectivities. The absolute configuration of the newly-produced chiral center
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