| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5275004 | Tetrahedron Letters | 2011 | 4 Pages |
Abstract
An efficient one-pot protocol for the direct conversion of free base 5,15-disubstituted porphyrins into the corresponding meso activated alkenyl-substituted meso-formylporphyrins has been developed using a sequential SNAr reaction with PyMe2SiCH2Li, conjugate addition to enones or alkenoates in the presence of TMSCl, and oxidation with DDQ.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Toshikatsu Takanami, Satoshi Hayashi, Kazuhiro Iso, Jun Matsumoto, Fumio Hino,