Next Article in Journal
Alkylation of Zwitterionic Thiooxalic Acid Derivatives
Previous Article in Journal
Synthesis of Bis (2,2,6,6-tetramethyl-4-piperidinyl) Maleate
Molecules 2001, 6(6), 533-539; doi:10.3390/60600533
Article

Synthesis of 5-(4-X-Phenyl)-10,15,20-tris(Substituted Phenyl) Porphyrins Using Dipyrromethanes

Received: 27 November 2000; in revised form: 8 May 2001 / Accepted: 9 May 2001 / Published: 31 May 2001
Download PDF [37 KB, uploaded 18 June 2014]
Abstract: 5-(4-X-Phenyl)-10,15,20-tris(substituted phenyl) porphyrins (4-6) were synthesized from meso-(substituted phenyl) dipyrromethanes (1-3), which in turn were prepared in yields of 75-92 %. This synthetic pathway was compared with the binary mixed aldehyde and pyrrole condensation method. The reported dipyrromethane approach is advantageous for porphyrins substituted by –OCH3 (4) and -F (6) groups (12-14 %), while the yield of porphyrins bearing –N(CH3)2 (5) groups was similar (~0.3 %) by both methods.
Keywords: Porphyrin; dipyrromethane Porphyrin; dipyrromethane
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Export to BibTeX |
EndNote


MDPI and ACS Style

Durantini, E.N. Synthesis of 5-(4-X-Phenyl)-10,15,20-tris(Substituted Phenyl) Porphyrins Using Dipyrromethanes. Molecules 2001, 6, 533-539.

AMA Style

Durantini EN. Synthesis of 5-(4-X-Phenyl)-10,15,20-tris(Substituted Phenyl) Porphyrins Using Dipyrromethanes. Molecules. 2001; 6(6):533-539.

Chicago/Turabian Style

Durantini, Edgardo N. 2001. "Synthesis of 5-(4-X-Phenyl)-10,15,20-tris(Substituted Phenyl) Porphyrins Using Dipyrromethanes." Molecules 6, no. 6: 533-539.


Molecules EISSN 1420-3049 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert