N-H tautomerization in triaryl corroles

被引：76

作者：

Ding, T ^{[1
]}

Harvey, JD ^{[1
]}

Ziegler, CJ ^{[1
]}

机构：

[1] Univ Akron, Dept Chem, Akron, OH 44325 USA

来源：

JOURNAL OF PORPHYRINS AND PHTHALOCYANINES | 2005年 / 9卷 / 01期

关键词：

corrole; tautomer; crystal structure;

D O I：

10.1142/S1088424605000058

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two high resolution single X-ray crystal structures of meso-substituted free-base corroles are presented: 5,10,15-triphenylcorrole (1) and 5,10,15-tris(pentafluorophenyl)corrole (2). The internal NH protons are clearly assignable to different nitrogens, which represents the two tautomer limits of corrole. Copyright (c) 2005 Society of Porphyrins & Phthalocyanines.

引用

收藏

页码：22 / 27

页数：6

相关论文

共 24 条

[1] CRYSTAL AND MOLECULAR-STRUCTURE OF 8,12-DIETHYL-2,3,7,13,17,18-HEXAMETHYLCORROLE HYDROBROMIDE [J].

ANDERSON, BF ;

BARTCZAK, TJ ;

HODGKIN, DC .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1974, (09) :977-980

[2]

[Anonymous], PORPHYRIN HDB

[3] Synthesis and structure of [meso-triarylcorrolato]silver(III) [J].

Brückner, C ;

Barta, CA ;

Briñas, RP ;

Bauer, JAK .

INORGANIC CHEMISTRY, 2003, 42 (05) :1673-1680

[4]

Erben C., 2000, PORPHYRIN HDB, V2, P233

[5] NH tautomerism of N-confused porphyrin [J].

Furuta, H ;

Ishizuka, T ;

Osuka, A ;

Dejima, H ;

Nakagawa, H ;

Ishikawa, Y .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (25) :6207-6208

[6] Molecular structures and energetics of corrole isomers: A comprehensive local density functional theoretical study [J].

Ghosh, A ;

Jynge, K .

CHEMISTRY-A EUROPEAN JOURNAL, 1997, 3 (05) :823-833

[7]

GOUTERMAN M, 1987, PORPHYRINS EXCITED S, V321, P74

[8] Solvent-free condensation of pyrrole and pentafluorobenzaldehyde:: A novel synthetic pathway to corrole and oligopyrromethenes [J].

Gross, Z ;

Galili, N ;

Simkhovich, L ;

Saltsman, I ;

Botoshansky, M ;

Bläser, D ;

Boese, R ;

Goldberg, I .

ORGANIC LETTERS, 1999, 1 (04) :599-602

[9]

Gross Z, 1999, ANGEW CHEM INT EDIT, V38, P1427, DOI 10.1002/(SICI)1521-3773(19990517)38:10<1427::AID-ANIE1427>3.0.CO

[10]

2-1