ETA(4) TO ETA(5) - STEREOCONTROLLED REACTIVATION OF EXOCYCLIC TRIENE IRON COMPLEXES

Citation
Ce. Anson et al., ETA(4) TO ETA(5) - STEREOCONTROLLED REACTIVATION OF EXOCYCLIC TRIENE IRON COMPLEXES, Tetrahedron letters, 39(41), 1998, pp. 7603-7606
Citations number
14
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
39
Issue
41
Year of publication
1998
Pages
7603 - 7606
Database
ISI
SICI code
0040-4039(1998)39:41<7603:ETE-SR>2.0.ZU;2-P
Abstract
The protonation of prochiral exocyclic double bonds in cyclohexa-2,4-d ieneiron(0) complexes introduces a chiral centre adjacent to the emerg ent eta(5)-cyclobexadienyliron(1+) portion of the product. This reacti on has been shown to be fully diastereoselective. The stereochemical c ourse of the reaction has been elucidated by X-ray crystallography and correlated with a complementary procedure starting from dienol comple xes. (C) 1998 Elsevier Science Ltd. All rights reserved.