Efficient method for the synthesis of optically active 2‐amino‐2‐chromene derivatives via one‐pot tandem reactions.
DOI Number:
10.1002/adsc.200900579
Reaction Category:
MOP ID:
MOP_0000561
Educt:
substituted (E)-4-(6-hydroxycyclohexa-1,5-dien-1-yl)but-3-en-2-one, malononitrile
Product:
2‐amino‐2‐chromenes
Catalyst:
(R)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate, (8α,9S)-6′-Methoxycinchonan-9-amine
Cas No:
168960-95-0
Associated Product from Buchler GmbH:
Quinine Base
Cas No:
130-95-0