303007-68-3Relevant articles and documents
Helical chirality induction of expanded porphyrin analogues
Setsune, Jun-Ichiro
, p. 1151 - 1163 (2013/05/22)
Expanded porphyrin analogues with unique figure-eight conformation were prepared by way of useful pyrrole intermediates such as bis(azafulvene)s and 2-borylpyrrole. Supramolecular chirogenesis of cyclooctapyrrole O1 with 32π-cycloconjugation was successfu
A facile and efficient method for the preparation of new meso-arylbisdipyrrins
Broring
, p. 1291 - 1294 (2007/10/03)
The phosphorous oxytrichloride mediated condensation of diaroylbipyrroles 5a-e with the α-unsubstituted pyrrole 2 was found to produce diarylbisdipyrrins 6a-e in good to excellent yields. The method is compatible with a series of functional groups on the aryl substituents. This paper reports preparative and spectroscopic details for five new diarylbisdipyrrins as well as those for one meso-unsubstituted alkylbisdipyrrin.