SYNTHESIS OF YCARBONYL-13-PHENYL-17-VINYLGONA-1,3,5(10)-TRIENES

Authors
BURTIN G PELLISSIER H SANTELLI M
Citation
G. Burtin et al., SYNTHESIS OF YCARBONYL-13-PHENYL-17-VINYLGONA-1,3,5(10)-TRIENES, Tetrahedron, 54(19), 1998, pp. 4913-4922
Citations number
31
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron → ACNP
ISSN journal
00404020
Volume
54
Issue
19
Year of publication
1998
Pages
4913 - 4922
Database
ISI
SICI code
0040-4020(1998)54:19<4913:SOY>2.0.ZU;2-E
Abstract
Titanium tetrachloride mediated dialkylation of methyl 4-oxo-4-(p-brom ophenyl)butanoate ethylene ketal by 1,8-bis(trimethylsilyl)-2,6-octadi ene (BISTRO) leads to a mixture of methyl dl and mophenyl-2,5-divinylc yclopentan-l-yl)-propanoates. Methoxycarbonylation, alkylation by iodo -benzocyclobutene and then pyrolysis led to the title compounds. (C) 1 998 Elsevier Science Ltd. All rights reserved.