67533-86-2Relevant articles and documents
(R)-(+)-β-VERATRYL-γ-BUTYROLACTONE, A NEW KEY-INTERMEDIATE FOR THE ASYMMETRIC SYNTHESIS OF VARIOUS LIGNANS
Brown, Eric,Daugan, Alain
, p. 3719 - 3722 (1986)
Methyl α-veratrylhemisuccinate was resolved into its (R)-(+) and (S)-(-) antipodes by (S)-(-) and (R)-(+)-α-methylbenzylamine respectively.Calcium borohydride reduction of the (R)-(+)-hemiester afforded (R)-(+)-β-veratryl-γ-butyrolactone.The latter was us