Abstract
An efficient method for the exclusive formation of 21-Oxa and 21-Thia tetra phenyl porphyrins in high yields by condensation of dipyrromethane and furan or thiophene diols is described.
Original language | English (US) |
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Pages (from-to) | 4149-4152 |
Number of pages | 4 |
Journal | Tetrahedron Letters |
Volume | 38 |
Issue number | 23 |
DOIs | |
State | Published - Jun 9 1997 |
Bibliographical note
Funding Information:Acknowledgements: This work was supported by a grant from the Department of Science & technology (DST) and Council of Scientific and Industrial Research (CSIR), Govt. of India, New Delhi.
Copyright:
Copyright 2007 Elsevier B.V., All rights reserved.