A facile method for deblocking of dithianes is described. Diacetoxyiodobenzene was used as a cheaper variant of bis(trifluoroacetoxy)iodobenzene for the regeneration of carbonyl compounds from dithianes.
[EN] ACE-INHIBITORS HAVING ANTIOXIDANT AND NITRICOXID-DONOR ACTIVITY<br/>[FR] INHIBITEURS D'ENZYME DE CONVERSION DE L'ANGIOTENSINE POSSEDANT UNE ACTIVITE ANTIOXYDANTE ET DE DONNEUR D'OXYDE NITRIQUE (NO)
申请人:YISSUM RES DEV CO
公开号:WO2004050084A3
公开(公告)日:2004-09-30
An Expeditious Synthesis of Dithioacetals Using Zeolites
作者:Pradeep Kumar、Ravinder S. Reddy、Anand P. Singh、Bipin Pandey
DOI:10.1055/s-1993-25796
日期:——
A simple and efficient catalytic method for dithioacetalization of various carbonyl compounds (saturated and α,β-unsaturated aliphatic, aromatic, heteroaromatic and hindered) with ethanethiol and 1,3-propanedithiol using H-Y and H-mordenite (H-M) zeolites is described. The reaction affords moderate to excellent yields of the corresponding products.
A facile method for deblocking of dithianes is described. Diacetoxyiodobenzene was used as a cheaper variant of bis(trifluoroacetoxy)iodobenzene for the regeneration of carbonyl compounds from dithianes.