KINETIC VS THERMODYNAMIC PRODUCT DISTRIBUTIONS OF MACROCYCLIC TETRAPYRROLE CYCLIZATION PRODUCTS FROM 1,19-DISUBSTITUTED A,C-BILADIENE SALTS

Citation
Kr. Gerzevske et al., KINETIC VS THERMODYNAMIC PRODUCT DISTRIBUTIONS OF MACROCYCLIC TETRAPYRROLE CYCLIZATION PRODUCTS FROM 1,19-DISUBSTITUTED A,C-BILADIENE SALTS, Heterocycles, 37(1), 1994, pp. 207-212
Citations number
13
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
03855414
Volume
37
Issue
1
Year of publication
1994
Pages
207 - 212
Database
ISI
SICI code
0385-5414(1994)37:1<207:KVTPDO>2.0.ZU;2-0
Abstract
Chromium(III) promoted oxidative cyclization reactions of a,c-biladien e hydrobromides bearing bulky 1- and 19-substituents to give macrocycl ic products are partially reversible; depending upon the reaction temp erature, kinetic or thermodynamic products are formed and identified.