HETEROANNULATION OF ALPHA,BETA-UNSATURATED CARBENE COMPLEXES - [3-ALKYNYL)TUNGSTEN CARBENE COMPLEXES WITH 1,3-THIAZOLIUM-4-OLATES(2] DIPOLAR CYCLOADDITION OF METHOXY(ALPHA,BETA)

Citation
Iy. Jung et al., HETEROANNULATION OF ALPHA,BETA-UNSATURATED CARBENE COMPLEXES - [3-ALKYNYL)TUNGSTEN CARBENE COMPLEXES WITH 1,3-THIAZOLIUM-4-OLATES(2] DIPOLAR CYCLOADDITION OF METHOXY(ALPHA,BETA), Chemistry Letters, (5), 1994, pp. 859-862
Citations number
19
Categorie Soggetti
Chemistry
Journal title
ISSN journal
03667022
Issue
5
Year of publication
1994
Pages
859 - 862
Database
ISI
SICI code
0366-7022(1994):5<859:HOACC->2.0.ZU;2-W
Abstract
A novel [3+2] dipolar cycloaddition of methoxy(alpha,beta-alkynyl)tung sten carbene complexes with 1,3-thiazolium-4-olates, synthetic equival ents of thiocarbonyl ylide affords methoxy(thienyl)tungsten carbene co mplexes or methoxy(pyridyl)tungsten carbene complexes depending on the electronic nature of a substituent at N-3 on the 1,3-thiazole nucleus .