USE OF IRON(III) CHLORIDE IN THE EFFICIENT PREPARATION OF THE ALKALOID KREYSIGINE BY OXIDATIVE COUPLING

Citation
Rb. Herbert et al., USE OF IRON(III) CHLORIDE IN THE EFFICIENT PREPARATION OF THE ALKALOID KREYSIGINE BY OXIDATIVE COUPLING, Tetrahedron letters, 36(31), 1995, pp. 5649-5650
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
36
Issue
31
Year of publication
1995
Pages
5649 - 5650
Database
ISI
SICI code
0040-4039(1995)36:31<5649:UOICIT>2.0.ZU;2-N
Abstract
Reaction of the isoquinoline (1) with iron (III) chloride in dichlorom ethane followed by reductive treatment with methanol gives kreysigine (4) in 71% yield; (2) gives (4) in lower yield as does treatment with water instead of methanol; (8) is the product of a thallium (III) oxid ation.