NOVEL REACTION - DECARBOXYLATIVE RAMBERG-BACKLUND REARRANGEMENT IN SOME ALPHA-ISOPROPYL SULFONYL CARBOXYLIC ESTERS

Authors
WLADISLAW B MARZORATI L RUSSO VFT ZAIM MH DIVITTA C
Citation
B. Wladislaw et al., NOVEL REACTION - DECARBOXYLATIVE RAMBERG-BACKLUND REARRANGEMENT IN SOME ALPHA-ISOPROPYL SULFONYL CARBOXYLIC ESTERS, Tetrahedron letters, 36(46), 1995, pp. 8367-8370
Citations number
10
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
36
Issue
46
Year of publication
1995
Pages
8367 - 8370
Database
ISI
SICI code
0040-4039(1995)36:46<8367:NR-DRR>2.0.ZU;2-8
Abstract
The reaction of some isopropylsulfonyl alpha-mono and disubstituted es ters with KOH/t-BuOH/CCl4 is reported. For the alpha,alpha-dialkyl and alpha-monoaryl substituted derivatives the key step of this reaction is proposed to be the decarboxylative 1,3-displacement in the chlorina ted intermediates.