Purohit, Chandra Shekhar ; Mishra, Ashutosh Kumar ; Verma, Sandeep (2007) Four-stranded coordination helices containing silver-adenine (purine) metallaquartets Inorganic Chemistry, 46 (21). pp. 8493-8495. ISSN 0020-1669
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Official URL: http://pubs.acs.org/doi/abs/10.1021/ic701465d
Related URL: http://dx.doi.org/10.1021/ic701465d
Abstract
This Communication describes structures of a family of silver-adenine (purine) metallaquartets that occur in a four-stranded coor-dination motif, bearing a close resemblance to nucleic acid quadru-plexes. Using modified purine frameworks, it is further demonstrated that subtle variations in nucleobase heterocycle are tolerable and a metallaquartet is obtained irrespective of the substitution, thus suggesting a high-propensity silver-adenine interaction to achieve quartet structures. All of the solid-state structures studied were orthorhombic, belonging to the Fdd2 space group.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 66178 |
| Deposited On: | 21 Oct 2011 09:59 |
| Last Modified: | 21 Oct 2011 09:59 |
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