4-Vinylbenzyl analogs of adenine and uracil: reactive monomers for nucleobase polymeric resins

Srivatsan, S. G. ; Verma, Sandeep ; Parvez, Masood (2002) 4-Vinylbenzyl analogs of adenine and uracil: reactive monomers for nucleobase polymeric resins Acta Crystallographica Section C, 58 (7). o378-o380. ISSN 0108-2701

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Official URL: http://onlinelibrary.wiley.com/doi/10.1107/S010827...

Related URL: http://dx.doi.org/10.1107/S0108270102007515

Abstract

The crystal structures of 9-(4-vinyl­benzyl)­adenine, C14H13N5, and 1-(4-vinyl­benzyl)­uracil, C13H12N2O2, are composed of zigzag ribbon-like structures that are stabilized by conventional (N-H···N-type) hydrogen bonds for the former and conventional (N-H···O-type) and non-conventional (C-H···O-type) hydrogen bonds for the latter; the hydrogen-bonding patterns are represented by graph-sets R22(9) and R22(8), respectively. The adenine and uracil moieties in these alkyl­ated derivatives are planar and are inclined at angles of 84.44 (4) and 79.07 (7)°, respectively, with respect to the phenyl rings.

Item Type:Article
Source:Copyright of this article belongs to International Union of Crystallography.
ID Code:66203
Deposited On:21 Oct 2011 09:42
Last Modified:21 Oct 2011 09:42

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