INFLUENCE OF CYCLODEXTRIN COMPLEXATION ON PHOTO-FRIES REARRANGEMENT OF SULFONYL DERIVATIVES

Citation
K. Pitchumani et al., INFLUENCE OF CYCLODEXTRIN COMPLEXATION ON PHOTO-FRIES REARRANGEMENT OF SULFONYL DERIVATIVES, Proceedings of the Indian Academy of Sciences. Chemical sciences, 106(1), 1994, pp. 49-57
Citations number
22
Categorie Soggetti
Chemistry
ISSN journal
02534134
Volume
106
Issue
1
Year of publication
1994
Pages
49 - 57
Database
ISI
SICI code
0253-4134(1994)106:1<49:IOCCOP>2.0.ZU;2-H
Abstract
Cydodextrin (CD) complexation shows remarkable selectivity in the phot o-Fries rearrangement of sulphonate esters and sulphonanilide. An impr essive regioselectivity is observed with meta-substituted sulphonate e sters. The results are explained on the basis of selective modes of co mplexation of the substrates within the CD cavity. The observed result s are compared with those of the photo-Fries rearrangement of esters a nd anilides.