10.1021/cg501322w.s001
Subrata Kundu
Subrata
Kundu
Balaram Mohapatra
Balaram
Mohapatra
Chandrajeet Mohapatra
Chandrajeet
Mohapatra
Sandeep Verma
Sandeep
Verma
Vadapalli Chandrasekhar
Vadapalli
Chandrasekhar
Polymeric, Molecular and Ionic Organotin Complexes Containing Hypoxanthine, Adenine and 2‑Aminopurine. Synthesis and Supramolecular Structures
American Chemical Society
2015
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 00:00:00
Journal contribution
https://acs.figshare.com/articles/journal_contribution/Polymeric_Molecular_and_Ionic_Organotin_Complexes_Containing_Hypoxanthine_Adenine_and_2_Aminopurine_Synthesis_and_Supramolecular_Structures/2218537
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.