ANSA-PORPHYRINES WITH AN ALKYL CHAIN, A P YRIDINE OR A 2ND PORPHYRINEIN THE BRIDGE

Citation
C. Ohm et E. Breitmaier, ANSA-PORPHYRINES WITH AN ALKYL CHAIN, A P YRIDINE OR A 2ND PORPHYRINEIN THE BRIDGE, Journal fur praktische Chemie, Chemiker-Zeitung, 336(6), 1994, pp. 530-533
Citations number
19
Categorie Soggetti
Chemistry,"Chemistry Applied
ISSN journal
09411216
Volume
336
Issue
6
Year of publication
1994
Pages
530 - 533
Database
ISI
SICI code
0941-1216(1994)336:6<530:AWAACA>2.0.ZU;2-9
Abstract
Porphyrines 1, 2a and 2b with an alkyl chain, a pyridine or an additio nal porphyrine in the bridge are prepared in yields between 5 and 24 % by condensation of appropriate chains 5 and 6 containing two terminal benzaldehyde functions with 3,3'-diethyl-4,4'-dimethyl-2,2dipyrrylmet hane 7. The synthesis of the dialdehydes 5 and 6 is also described.