CYCLIZATION OF CARBONYL SUBSTITUTED ENYNE-ALLENES - C-2-C-6-CYCLIZATION INDUCED BY HEAT OR BY ADDITION OF SAMARIUM(II) IODIDE, SAMARIUM(III) CHLORIDE, OR BORON-TRIFLUORIDE

Authors
SCHMITTEL M STRITTMATTER M
Citation
M. Schmittel et M. Strittmatter, CYCLIZATION OF CARBONYL SUBSTITUTED ENYNE-ALLENES - C-2-C-6-CYCLIZATION INDUCED BY HEAT OR BY ADDITION OF SAMARIUM(II) IODIDE, SAMARIUM(III) CHLORIDE, OR BORON-TRIFLUORIDE, Tetrahedron, 54(45), 1998, pp. 13751-13760
Citations number
31
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron → ACNP
ISSN journal
00404020
Volume
54
Issue
45
Year of publication
1998
Pages
13751 - 13760
Database
ISI
SICI code
0040-4020(1998)54:45<13751:COCSE->2.0.ZU;2-1
Abstract
Under a variety of conditions the reaction of enyne-allenes with carbo nyl substituents at the allene and phenyl or t-butyl groups at the alk yne terminus afforded products via the new C-2-C-6-cyclization. Produc ts of the Myers-Saito-cyclization were not detected. (C) 1998 Elsevier Science Ltd. All rights reserved.