Pub No:
248
Title:
An Efficient Route to Vinylporphyrins
Authors:
Yon-Hin, P., Wijesekera, T. and David Dolphin
Journal:
Can. J. Chem.,
Year:
1990
Pages:
68, 1867-1875
Abstract:
The use of 1-bromo-19-methylbiladienes-ac in the synthesis of vinylporphyrins is described. The effect of the vinyl precursors on the reactions of the dipyrromethene intermediates and the construction of the linear tetrapyrrole are discussed. High-yield syntheses of a methylvinylporphyrin, an H-vinyl analog, as well as two A,C-divinyl-porphyrins are presented.

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