5-PERFLUOROALKYLDIPYRROMETHANES AND PORPHYRINS DERIVED THEREFROM

Authors
Citation
Tp. Wijesekera, 5-PERFLUOROALKYLDIPYRROMETHANES AND PORPHYRINS DERIVED THEREFROM, Canadian journal of chemistry, 74(10), 1996, pp. 1868-1871
Citations number
19
Categorie Soggetti
Chemistry
ISSN journal
00084042
Volume
74
Issue
10
Year of publication
1996
Pages
1868 - 1871
Database
ISI
SICI code
0008-4042(1996)74:10<1868:5APDT>2.0.ZU;2-F
Abstract
Acid-catalyzed condensation of pyrrole and perfluoroalkyl aldehydes pr oduced, in a single step, alpha,beta-unsubstituted 5-perfluoroalkyldip yrromethanes, which were isolated and characterized for the first time . These dipyrromethanes were used as the key intermediates in the synt hesis of trans-perfluroalkylporphyrins as well as meso-tetrakis(perflu oroalkyl)porphyrins The two-step procedure described here provides acc ess to a wide variety of porphyrins with trans perfluoroalkyl groups.