Montmorillonite KSF, a Mild and Efficient Catalyst for Benzodioxepination of Carbonyl Compounds
作者:Harish K. Patney
DOI:10.1080/00397919308011246
日期:1993.6
A mild and efficient procedure for the protection of carbonyl compounds as 1,5-dihydro-3H-2,4-benzodioxepines in high yields is described by using a readily available and inexpensive KSF clay catalyst.
Chemoselective Acetalization of Carbonyl Compounds<sup>1</sup>
作者:B. P. Bandgar、Mahesh M. Kulkarni、P. P. Wadgaonkar
DOI:10.1080/00397919708003335
日期:1997.2
Abstract Chemoselective protection of carbonyl compounds as acetals has been carried out by using Envirocat EPZG as a novel heterogeneous catalyst.