AN IMINOPHOSPHORANE-MEDIATED EFFICIENT SYNTHESIS OF THE ALKALOID LEUCETTAMINE-B OF MARINE ORIGIN

Authors
MOLINA P ALMENDROS P FRESNEDA PM
Citation
P. Molina et al., AN IMINOPHOSPHORANE-MEDIATED EFFICIENT SYNTHESIS OF THE ALKALOID LEUCETTAMINE-B OF MARINE ORIGIN, Tetrahedron letters, 35(14), 1994, pp. 2235-2236
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
35
Issue
14
Year of publication
1994
Pages
2235 - 2236
Database
ISI
SICI code
0040-4039(1994)35:14<2235:AIESOT>2.0.ZU;2-S
Abstract
The first synthesis of the alkaloid Leucettamine B, by a four-step seq uence in a overall yield of 50%, is discribed. The key step, formation of the 2-aminoimidazole ring, involves a tandem aza-Wittig/carbodiimi de-mediated annulation process.