Abstract
A series of arylamino- and alkylamino-substituted diphenylporphyrins and tetraphenylporphyrins were efficiently synthesized by reactions of brominated porphyrin precursors with amines via palladium-catalyzed amination. The multiple amination reactions are general and suitable for a variety of amines, affording the desired aminoporphyrins in good to excellent yields. Examples include aromatic and aliphatic amines, primary and secondary amines, electron-rich, -neutral, and -poor amines as well as heteroaromatic amines and imines.
Original language | English (US) |
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Pages (from-to) | 6215-6221 |
Number of pages | 7 |
Journal | Journal of Organic Chemistry |
Volume | 68 |
Issue number | 16 |
DOIs | |
State | Published - Aug 8 2003 |
ASJC Scopus subject areas
- Organic Chemistry