Title

Concerning meso-tetraphenylporphyrin purification

Document Type

Article

Publication Date

1-1-1975

Abstract

Treatment of crude meso-tetraphenylporphyrin with 2,3-dichloro-5,6-dicyanobenzoquinone affords a high recovery of 'chlorin-free' meso-tetraphenylporphyrin (1), the excess of quinone and its transformation products being easily removed by adsorption on alumina. This new procedure is also applied to the purification of meso-tetraphenylporphyrin metal complexes.

Publication Source (Journal or Book title)

Journal of the Chemical Society, Perkin Transactions 1

First Page

1401

Last Page

1403

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