One-Pot Enantioselective Synthesis of Tryptophan Derivatives via Phase-Transfer Catalytic Alkylation of Glycine Using a Cinchona-Derived Catalyst.

DOI Number:

10.1055/s-0032-1317382

Reaction Category:

Educt:

gramine, tert-Butyl N-(diphenylmethylene)glycinate

Product:

N-(Diphenylmethylene)-L-tryptophan 1,1-dimethylethyl ester

Catalyst:

(8α,9R)-1-(9-anthracenylmethyl)-9- (2-propenyloxy)-Cinchonanium bromide

Cas No:

200132-54-3

Cas No:

485-71-2