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AN IMPROVED SYNTHESIS OF MONOAZAPORPHYRINS

TitleAN IMPROVED SYNTHESIS OF MONOAZAPORPHYRINS
Publication TypeJournal Article
Year of Publication1995
AuthorsSingh, JP, Xie, LY, Dolphin, D
JournalTetrahedron Letters
Volume36
Pagination1567-1570
Date PublishedMar
Type of ArticleArticle
ISBN Number0040-4039
KeywordsBILIVERDINS
Abstract

Cyclization of tetrapyrrolic 1,19-dibromo-1,19-dideoxybiladiene-ac dihydrobromides with sodium azide was dramatically improved by application of a phase transfer agent to give nearly quantitative yields of monoazaporphyrins.

URL<Go to ISI>://A1995QL65400002