Issue 7, 2004
From the journal:

Chemical Communications

Diiminoisoindoline: tautomerism, conformations, and polymorphism

Zhi-Qin Zhang,a   Jeffrey M. Njus,a   Daniel J. Sandman,*a   Chengyun Guo,b   Bruce M. Foxman,*b   Peter Erk*c  and  Richard van Gelderc  

* Corresponding authors

a Center for Advanced Materials, Department of Chemistry, University of Massachusetts Lowell, Lowell, Massachusetts 01854-5046, USA
E-mail: Daniel_Sandman@uml.edu
Fax: 978-934-3013
Tel: 978-934-3835

b Department of Chemistry, Brandeis University, Waltham, Massachusetts 02454-9110, USA
E-mail: foxman1@brandeis.edu
Fax: 781-736-2516
Tel: 781-736-2532

c BASF AG, Specialty Chemicals Research, Ludwigshafen, Germany
E-mail: peter.erk@basf-ag.de

Abstract

Two polymorphs of the industrially important compound diiminoisoindoline occur in the amino tautomeric form as a conformational isomorph with a 1 : 1 mixture of the syn- and anti-isomers, and a conformational polymorph containing only the syn-isomer.

Graphical abstract: Diiminoisoindoline: tautomerism, conformations, and polymorphism

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Article information

DOI
https://doi.org/10.1039/B400111G
Article type
Communication
Submitted
07 Jan 2004
Accepted
18 Feb 2004
First published
05 Mar 2004

Chem. Commun., 2004, 886-887

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Diiminoisoindoline: tautomerism, conformations, and polymorphism

Z. Zhang, J. M. Njus, D. J. Sandman, C. Guo, B. M. Foxman, P. Erk and R. van Gelder, Chem. Commun., 2004, 886 DOI: 10.1039/B400111G

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