RHODIUM-CATALYZED REDOX ISOMERIZATION OF HYDROXY ALKYNES TO TRANS KETO AND HYDROXY VINYL ESTERS - A SHORT AND STEREOSELECTIVE SYNTHESIS OF DIPEPTIDE ISOSTERS

Citation
Mke. Saiah et R. Pellicciari, RHODIUM-CATALYZED REDOX ISOMERIZATION OF HYDROXY ALKYNES TO TRANS KETO AND HYDROXY VINYL ESTERS - A SHORT AND STEREOSELECTIVE SYNTHESIS OF DIPEPTIDE ISOSTERS, Tetrahedron letters, 36(25), 1995, pp. 4497-4500
Citations number
23
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
36
Issue
25
Year of publication
1995
Pages
4497 - 4500
Database
ISI
SICI code
0040-4039(1995)36:25<4497:RRIOHA>2.0.ZU;2-K
Abstract
Tris(triphenylphosphine)Rhodium(1) Chloride in the presence trialkyl p hosphine catalyses the isomerization of hydroxy alkynes to unsaturated trans keto and hydroxy esters depending on the nature of the phosphin e. Dipeptide isosters were obtained in a an efficient manner by the ap plication of this methodology.