Lithium alkoxides of cinchona alkaloids as chiral controllers for enantioselective acetylide addition to cyclic N-acyl ketimines.
DOI Number:
DOI: 10.1021/jo00111a016
Reaction Category:
Educt:
1-substituted-6-chloro-4-cyclopropylquinazolin-2(1H)-one, 2-ethynylpyridine
Product:
(S)-1-substituted-6-chloro-4-cyclopropyl-4-(pyridin-2-ylethynyl)-3,4-dihydroquinazolin-2(1H)-one
Catalyst:
Quinine Base
Cas No:
130-95-0
Associated Product from Buchler GmbH:
Quinine Base
Cas No:
130-95-0