SINGLET OXYGEN IN SYNTHESIS - FORMATION OF D,L-ISOCHRYSOHERMIDIN AND MESO-ISOCHRYSOHERMIDIN FROM A 3,3'-BIPYRROLE PRECURSOR

Citation
Hh. Wasserman et al., SINGLET OXYGEN IN SYNTHESIS - FORMATION OF D,L-ISOCHRYSOHERMIDIN AND MESO-ISOCHRYSOHERMIDIN FROM A 3,3'-BIPYRROLE PRECURSOR, Tetrahedron, 53(26), 1997, pp. 8731-8738
Citations number
23
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404020
Volume
53
Issue
26
Year of publication
1997
Pages
8731 - 8738
Database
ISI
SICI code
0040-4020(1997)53:26<8731:SOIS-F>2.0.ZU;2-S
Abstract
A synthesis of the d,l and meso forms of isochrysohermidin 3 is outlin ed which employs the singlet oxygen oxidation of pyrroles as the key s tep. The bipyrrole precursor 8 was synthesized from a 5-hydroxy monopy rrole which, in turn, was prepared by addition of methylamine to a vin yl vicinal tricarbonyl. (C) 1997 Published by Elsevier Science Ltd.