Dibenzyl 3,3′,4,4′-tetramethyl-5,5′-(ethynediyl)bis(pyrrole-2-carboxylate)

Dibenzyl 3,3′,4,4′-tetramethyl-5,5′-(ethynediyl)bis(pyrrole-2-carboxylate)

The title molecule, C30H28N2O4, has crystallographic twofold rotation symmetry, with the pyrrole planes forming a dihedral angle of 40.49 (4)°. The pyrrole N—H donor and adjacent ester carbonyl acceptor form R22(10) hydrogen-bonded rings about inversion centers, leading...

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Bibliographic Details
Main Authors:	Hillary K. Tanui, Frank R. Fronczek, M. Graça H. Vicente
Format:	Article
Language:	English
Published:	International Union of Crystallography 2008-01-01
Series:	Acta Crystallographica Section E
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S1600536807061739

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