Kundu, Subrata Mohapatra, Balaram Mohapatra, Chandrajeet Verma, Sandeep Chandrasekhar, Vadapalli Polymeric, Molecular and Ionic Organotin Complexes Containing Hypoxanthine, Adenine and 2‑Aminopurine. Synthesis and Supramolecular Structures The reaction of L1H [L1H = 3-(N9-hypoxanthyl)­propanoic acid] with Me<sub>3</sub>SnCl or (<i>n</i>-Bu<sub>3</sub>Sn)<sub>2</sub>O afforded the 1D coordination polymers [Me<sub>3</sub>Sn­(L1)]<i><sub>n</sub></i> (<b>1</b>) and [<i>n</i>-Bu<sub>3</sub>Sn­(L1)]<i><sub>n</sub></i> (<b>2</b>), respectively. A similar reaction between L2H [3-{N9-(2-amino­purinyl)}­propanoic acid] with (Ph<sub>3</sub>Sn)<sub>2</sub>O in a 2:1 ratio afforded a dimer [(L2)­(Ph<sub>3</sub>Sn)­L2­{Ph<sub>3</sub>Sn­(H<sub>2</sub>O)}]·​3CH<sub>3</sub>OH·​3H<sub>2</sub>O (<b>3</b>). The reactions of 2-(N9-adeninyl)­acetic acid (L3H) and 3-(N9-adeninyl)­propanoic acid (L4H) with (Ph<sub>3</sub>Sn)<sub>2</sub>O in a 2:1 ratio afforded insoluble intractable products, which, upon addition of dilute HCl in methanol, afforded [{Ph<sub>2</sub>SnCl<sub>3</sub>­(H<sub>2</sub>O)}­(HL3Me)<sub>2</sub>Cl]·​H<sub>2</sub>O (<b>4</b>) and [(Ph<sub>2</sub>SnCl<sub>4</sub>)­(HL4Me)<sub>2</sub>] (<b>5</b>). Complexes <b>1</b>–<b>5</b> show an extensive supramolecular organization in the solid state as a result of several intermolecular interactions, prominent among which are the interactions between the nucleobases. 1 D coordination polymers;2SnCl;3H;acid;ratio;interaction;Supramolecular StructuresThe reaction;Ionic Organotin Complexes Containing Hypoxanthine;4H;2H;L 1H;Ph 3Sn 2015-01-07
    https://acs.figshare.com/articles/journal_contribution/Polymeric_Molecular_and_Ionic_Organotin_Complexes_Containing_Hypoxanthine_Adenine_and_2_Aminopurine_Synthesis_and_Supramolecular_Structures/2218537
10.1021/cg501322w.s001