Unified Approach to the Spiro (pyrrolidinyl-oxindole) and Hexahydropyrrolo [2,3-b] indole Alkaloids: Total Syntheses of Pseudophrynamines 270 and 272A.
DOI Number:
10.1021/acs.orglett.5b03082
Reaction Category:
RXNO ID:
RXNO_0000016
Educt:
substituted 3-(2-aminoethyl)indolin-2-one, formaldehyde
Product:
substituted (S)-3-(2-aminoethyl)-3-(hydroxymethyl)indolin-2-one
Catalyst:
N-[3,5-bis(trifluoromethyl)phenyl]-N′-(9R)-cinchonan-9-yl-thiourea
Cas No:
851477-19-5
Associated Product from Buchler GmbH:
Cinchonine Base
Cas No:
118-10-5