Enhanced Synthetic Access to Tris-CF3-Substituted Corroles.
Org Lett
; 22(8): 3119-3122, 2020 04 17.
Article
em En
| MEDLINE
| ID: mdl-32227962
ABSTRACT
Separate focus on the oligomerization and oxidative cyclization steps required for the synthesis of 5,10,15-tris(trifluoromethyl)corrole revealed [bis(trifluoroacetoxy)iodo]benzene (PIFA) as a superior alternative oxidant. Under optimized conditions, the pure free-base corrole was obtained with a 6-fold increase in chemical yield and an 11-fold rise in isolated material per synthesis. The corresponding gallium(III) and manganese(III) complexes were isolated by adding the appropriate metal salt prior to corrole purification.
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1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Porfirinas
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article