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Synthesis of deoxophylloerythroetioporphyrin (DPEP) and three ring homologs by an improved b-bilene methodology

✍ Scribed by Wei Li; Timothy D. Lash

Publisher: Elsevier Science
Year: 1998
Tongue: French
Weight: 293 KB
Volume: 39
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(98)01960-1

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✦ Synopsis

Deoxophylloerythroetioporphyrin, an important porphyrin molecular fossil from oil shales and petroleum, and three homologs with six-, seven-or eight-membered exocyclic rings have been prepared by a one pot cyclization of b-bilenes with TFA-trimethyl orthoformate in dichloromethane.

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