NOVEL REACTION OF THE [HFE3(CO)(11)]-REAGENT WITH ALKYNES - A NEW SYNTHESIS OF CYCLOBUTENEDIONES

Authors
PERIASAMY M RAMESHKUMAR C RADHAKRISHNAN U
Citation
M. Periasamy et al., NOVEL REACTION OF THE [HFE3(CO)(11)]-REAGENT WITH ALKYNES - A NEW SYNTHESIS OF CYCLOBUTENEDIONES, Tetrahedron letters, 38(41), 1997, pp. 7229-7232
Citations number
27
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
38
Issue
41
Year of publication
1997
Pages
7229 - 7232
Database
ISI
SICI code
0040-4039(1997)38:41<7229:NROT[W>2.0.ZU;2-5
Abstract
Reaction of the [HFe3(CO)(11)](-) species generated in situ using Fe(C O)(5) and NaBH4/CH3COOH in THF with alkynes, followed by CuCl2.2H(2)O oxidation leads to the corresponding cyclobutenediones in 60-73% yield s. (C) 1997 Elsevier Science Ltd.