Cofacial Porphyrin−Ferrocene Dyads and a New Class of Conjugated Porphyrin
摘要:
[GRAPHIC]A porphyrin-ferrocene dyad has been synthesized in which there is close face-to-face contact between the two aromatic systems, providing a model for heterobimetallic polymers based on the same repeating unit. Attempts to synthesize the 2:1 adduct instead led to a remarkable intramolecular Heck-type cyclization which planarizes the system and extends the conjugation.
Cofacial Porphyrin−Ferrocene Dyads and a New Class of Conjugated Porphyrin
摘要:
[GRAPHIC]A porphyrin-ferrocene dyad has been synthesized in which there is close face-to-face contact between the two aromatic systems, providing a model for heterobimetallic polymers based on the same repeating unit. Attempts to synthesize the 2:1 adduct instead led to a remarkable intramolecular Heck-type cyclization which planarizes the system and extends the conjugation.
Cofacial Porphyrin−Ferrocene Dyads and a New Class of Conjugated Porphyrin
作者:Andrew N. Cammidge、Peter J. Scaife、Gûlen Berber、David L. Hughes
DOI:10.1021/ol050962g
日期:2005.8.1
[GRAPHIC]A porphyrin-ferrocene dyad has been synthesized in which there is close face-to-face contact between the two aromatic systems, providing a model for heterobimetallic polymers based on the same repeating unit. Attempts to synthesize the 2:1 adduct instead led to a remarkable intramolecular Heck-type cyclization which planarizes the system and extends the conjugation.