Enantioselective 1, 6‐Conjugate Addition of Dialkyl α‐Diazo Methylphosphonate to para‐Quinone Methides.
DOI Number:
10.1002/adsc.202100881
Reaction Category:
Educt:
substituted 4-benzylidene-2,6-di-tert-butylcyclohexa-2,5-dien-1-ol, disubstituted (diazomethyl)phosphonate
Product:
substituted ((2S)-2-(3,5-di-tert-butyl-4-hydroxycyclohexa-2,5-dien-1-yl)-1-diazo-2-phenylethyl)phosphonate
Catalyst:
1-[[3,5-bis(1,1-dimethylethyl)-2,6-diethoxyphenyl]methyl]-9-hydroxy-6′-(2-naphthalenyl)-cinchonanium chloride
Cas No:
2732871-59-7
Associated Product from Buchler GmbH:
Cupreine Base
Cas No:
524-63-0