UNUSUAL COPE REARRANGEMENT OF TRICYCLO[5.2.1.0(2.6)]DECADIENONE 2-CARBOXYLIC ESTER ON ACETALIZATION WITH ETHYLENE-GLYCOL, PTSA

Citation
Sp. Chavan et al., UNUSUAL COPE REARRANGEMENT OF TRICYCLO[5.2.1.0(2.6)]DECADIENONE 2-CARBOXYLIC ESTER ON ACETALIZATION WITH ETHYLENE-GLYCOL, PTSA, Tetrahedron letters, 37(43), 1996, pp. 7827-7828
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
37
Issue
43
Year of publication
1996
Pages
7827 - 7828
Database
ISI
SICI code
0040-4039(1996)37:43<7827:UCROT2>2.0.ZU;2-#
Abstract
Protection of 2-exo-carbomethoxytricyclo[5.2.1.0(2,6)] deca-3,8-dien-5 -one with ethylene glycol, PTSA afforded the unexpected Cope rearrange d product i.e. 1-carbomethoxy endo-dicyclopenta-1,4-diene-8-one 8-ethy lene acetal, instead of protected acetal 2. Copyright (C) 1996 Publish ed by Elsevier Science Ltd