Direct Routes to 5,15-Diaryl-10,20-Diethynyl Porphyrins from Pyrrole
- 1 November 1996
- journal article
- letter
- Published by Georg Thieme Verlag KG in Synlett
- Vol. 1996 (11) , 1039-1040
- https://doi.org/10.1055/s-1996-5679
Abstract
5,15-bis(trimethylsilylethynyl)-10,20-diaryl porphyrins can be synthesised from pyrrole in two steps either by reaction of meso-(trimethylsilylethynyl)dipyrromethanes with benzaldehydes or by reaction of meso-aryldipyrromethanes with trimethylsilylpropynal; the latter route is more efficient.Keywords
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