PALLADIUM-CATALYZED [3-CYCLOADDITION REACTIONS EMPLOYING SULFONYL-ACTIVATED UNSATURATED CARBOHYDRATE-DERIVATIVES(2])

Authors
HOLZAPFEL CW VANDERMERWE TL
Citation
Cw. Holzapfel et Tl. Vandermerwe, PALLADIUM-CATALYZED [3-CYCLOADDITION REACTIONS EMPLOYING SULFONYL-ACTIVATED UNSATURATED CARBOHYDRATE-DERIVATIVES(2]), Tetrahedron letters, 37(13), 1996, pp. 2303-2306
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
37
Issue
13
Year of publication
1996
Pages
2303 - 2306
Database
ISI
SICI code
0040-4039(1996)37:13<2303:P[RES>2.0.ZU;2-1
Abstract
The Pd(O)-catalysed [3 + 2]-cycloaddition reactions of phenylsulphonyl -activated unsaturated carbohydrate derivatives afforded a variety of chiral 5,6-bicyclic systems possessing useful exocyclic unsaturation. This procedure was used to prepare a synthon for ajmalicine 3 and tetr ahydroalstonine 4.