OXIDATION OF BENZYLIC DERIVATIVES WITH DIOXYGEN CATALYZED BY MIXED ADDENDA METALLOPHOSPHATE CONTAINING VANADIUM AND MOLYBDENUM

Authors
NAKAYAMA K HAMAMOTO M NISHIYAMA Y ISHII Y
Citation
K. Nakayama et al., OXIDATION OF BENZYLIC DERIVATIVES WITH DIOXYGEN CATALYZED BY MIXED ADDENDA METALLOPHOSPHATE CONTAINING VANADIUM AND MOLYBDENUM, Chemistry Letters, (10), 1993, pp. 1699-1702
Citations number
10
Categorie Soggetti
Chemistry
Journal title
Chemistry Letters → ACNP
ISSN journal
03667022
Issue
10
Year of publication
1993
Pages
1699 - 1702
Database
ISI
SICI code
0366-7022(1993):10<1699:OOBDWD>2.0.ZU;2-P
Abstract
Mixed addenda heteropolyoxometalate, NPV6Mo6, was found to be an effic ient catalyst for the oxidative dehydrogenation of a variety of benzyl ic amines to the corresponding Schiff-base imines with molecular oxyge n in toluene solution. Under the same reaction conditions, isochroman and indan were respectively oxidized to 3,4-dihydroisocoumarin and 1-i ndanone with high selectivity.