High, exoselective Diels-Alder reaction in 5.0 M lithium perchlorate in diethyl ether medium: Efficient synthesis of novel heterocyclic derivatives containing a spirobicyclo[2.2.1]heptane system

Authors
Shanmugasundaram, M Raghunathan, R
Citation
M. Shanmugasundaram et R. Raghunathan, High, exoselective Diels-Alder reaction in 5.0 M lithium perchlorate in diethyl ether medium: Efficient synthesis of novel heterocyclic derivatives containing a spirobicyclo[2.2.1]heptane system, TETRAHEDRON, 56(29), 2000, pp. 5241-5245
Citations number
15
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON
ISSN journal
00404020 → ACNP
Volume
56
Issue
29
Year of publication
2000
Pages
5241 - 5245
Database
ISI
SICI code
0040-4020(20000714)56:29<5241:HEDRI5>2.0.ZU;2-Z
Abstract
Exocyclic arylidene derivatives have been used as dienophiles in Diels-Alde r reactions with cyclopentadiene. A series of novel heterocyclic derivative s containing the spiro bicyclo[2.2.1]heptane system is the outcome of such reactions. The reactions proceed with high exoselectivity in the presence o f 5.0 M LPDE medium. (C) 2000 Elsevier Science Ltd. All rights reserved.