HIGHER-ORDER CYCLOADDITION REACTIONS IN SYNTHESIS - ASYMMETRIC ASSEMBLY OF THE C5-C-11 SEGMENT OF THE ANSA BRIDGE OF STREPTOVARICIN-D

Authors
RIGBY JH FALES KR
Citation
Jh. Rigby et Kr. Fales, HIGHER-ORDER CYCLOADDITION REACTIONS IN SYNTHESIS - ASYMMETRIC ASSEMBLY OF THE C5-C-11 SEGMENT OF THE ANSA BRIDGE OF STREPTOVARICIN-D, Tetrahedron letters, 39(32), 1998, pp. 5717-5720
Citations number
19
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
39
Issue
32
Year of publication
1998
Pages
5717 - 5720
Database
ISI
SICI code
0040-4039(1998)39:32<5717:HCRIS->2.0.ZU;2-9
Abstract
Auxiliary-controlled, asymmetric Cr(O)-promoted [6 pi+4 pi] cycloaddit ion followed by a ring fragmentation sequence afforded the C5-C11 segm ent of the ansa bridge found in the ansamycin antibiotics streptovaric in C, D and damavaricin D. (C) 1998 Elsevier Science Ltd. All rights r eserved.