Title: Reactivity of Pyrrole Pigments, VIII. Preparation of 5(2<i>H</i>)‐Dipyrrylmethanones from 5(1<i>H</i>)‐Pyrromethenones by Reduction with Sodium Dithionite
Abstract: Abstract 5(1 H )‐Pyrromethenones 3 have been reduced with sodium dithionite to give 5(2 H )‐dipyrrylmethanones 4 in very good yields. Some of the conditions to optimize this reduction have been studied.
Publication Year: 1986
Publication Date: 1986-07-14
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 7
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