Issue 94, 2002
From the journal:

CrystEngComm

Hydrogen-bonded two-dimensional sheet construction in the 1∶1 adduct between 2-cyanoguanidine and 2-(N-cyano)imino-4,6-dimethylpyrimidine

Daniel J. Quinlan,a   Alexander J. Blakea  and  Peter Hubberstey*a  

* Corresponding authors

a School of Chemistry, University of Nottingham, Nottingham, UK
E-mail: peter.hubberstey@nottingham.ac.uk

Abstract

Co-crystallisation of 2-cyanoguanidine (cnge) and 2-(N-cyano)imino-4,6-dimethylpyrimidine (cidmp) yields a 1∶1 adduct. Analogous experiments with cnge and either mono- or di-alkyl substituted 2-cyanoguanidines give starting materials only. The adduct has a hydrogen-bonded two-dimensional sheet architecture. The sheets comprise separate chains of cnge and cidmp molecules, both of which lie parallel to the c-axis. Three different N–H⋯N hydrogen-bonding motifs generate the structure. Two form centrosymmetric pairs of cnge molecules and of cidmp molecules, while the third connects the centrosymmetric pairs to construct the sheets.

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Article information

DOI
https://doi.org/10.1039/B208058N
Article type
Paper
Submitted
16 Aug 2002
Accepted
09 Oct 2002
First published
06 Nov 2002

CrystEngComm, 2002,4, 568-573

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Hydrogen-bonded two-dimensional sheet construction in the 1∶1 adduct between 2-cyanoguanidine and 2-(N-cyano)imino-4,6-dimethylpyrimidine

D. J. Quinlan, A. J. Blake and P. Hubberstey, CrystEngComm, 2002, 4, 568 DOI: 10.1039/B208058N

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