THE [4-STRATEGY, [2+2]-STRATEGY FOR THE CONSTRUCTION OF THE AB TAXANERING-SYSTEM(2])

Authors
PHANSAVATH P AUBERT C MALACRIA M
Citation
P. Phansavath et al., THE [4-STRATEGY, [2+2]-STRATEGY FOR THE CONSTRUCTION OF THE AB TAXANERING-SYSTEM(2]), Tetrahedron letters, 39(12), 1998, pp. 1561-1564
Citations number
22
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
39
Issue
12
Year of publication
1998
Pages
1561 - 1564
Database
ISI
SICI code
0040-4039(1998)39:12<1561:T[[FTC>2.0.ZU;2-#
Abstract
The construction of the AB taxane ring system through a [4+2] reaction and Co(I)-[2+2] cyclization is presented. For the first time, CpCo(CO )(2) catalyzes the ring closure of strained polyunsaturated triynic co mpound into eight-membered ring. (C) 1998 Elsevier Science Ltd. All ri ghts reserved.