Analytical Sciences: X-ray Structure Analysis Online
Online ISSN : 1348-2238
ISSN-L : 1348-2238
April - June (2003)
Crystal Structure of 2-(4′-N,N-Diethylaminophenylazo)pyrimidine
Kanidtha HANSONGNERNSansanee TEMPIAMJian-Cheng LIOUFen-Ling LIAOTian-Huey LU
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JOURNAL FREE ACCESS

2003 Volume 19 Pages x13-x14

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Abstract

The title compound, C14H17N5, crystallizes in the centrosymmetric space group Pccn with one molecule in the asymmetric unit. The azo group, being coplanar with the attached benzene rings and the -N-C group of the substituent -N(CH2CH3)2 on the phenyl ring, supports extensive delocalization of electron density. The substituent donate electron to the conjugated system via benzene ring into π* orbital of the azo moiety which, decreases the bond order of the azo leading to a longer bond of 1.283(2) Å.

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© 2003 by The Japan Society for Analytical Chemistry
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