Polymeric chiral phase-transfer catalysts derived from cinchona alkaloids for enantioselective synthesis of α-amino acids.

DOI Number:

10.1016/j.tet.2007.05.076
Link to literature

Reaction Category:

Alkylation | alpha-Alkylation

MOP ID:

MOP_0000369

Educt:

tert-butyl 2-((diphenylmethylene)amino)acetate, benzyl bromide

Product:

tert-butyl (S)-2-((diphenylmethylene)amino)-3-phenylpropanoate

Catalyst:

(8α,9R)-(8′′α,9′′R)-1,1′′-[2,7-naphthalenediylbis(methylene)]bis[10,11-dihydro-9-(2-propen-1-yloxy)-cinchonanium bromide

Cas No:

480427-57-4

Associated Product from Buchler GmbH:

Dihydrocinchonidine Base

Cas No:

485-64-3