First example of a hydrogen-bonded three-dimensional pillared structure involving an organotin motif: Synthesis and x-ray crystal structures of {[<SUP>n</SUP>Bu<SUB>2</SUB>Sn(H<SUB>2</SUB>O)<SUB>3</SUB>(L)Sn(H<SUB>2</SUB>O)<SUB>3</SUB><SUP>n</SUP>Bu<SUB>2</SUB>]<SUP>2+</SUP>[L]<SUP>2-</SUP>}·2MeOH·2H<SUB>2</SUB>O and {[Ph<SUB>3</SUB>Sn(L)Sn(H<SUB>2</SUB>O)Ph<SUB>3</SUB>]n}·THF (L = 1,5-naphthalenedisulfonate)
- Chandrasekhar, Vadapalli
- Boomishankar, Ramamoorthy
- Steiner, Alexander
- Bickley, Jamie F.
DOIAbstract
The reaction of a disulfonic acid with nBu3SnOSnnBu3 generates the Sn-alkyl-cleaved dicationic species {[nBu2Sn(H2O)3(L)Sn(H2O)3nBu2]2+[L]2-}· 2MeOH·2H2O (4; L = 1,5-naphthalenedisulfonate, 1,5-C10H6-(SO3)2). The corresponding reaction with Ph3SnOSnPh3 leads to the unusual zigzag polymer {[Ph3Sn(L)Sn(H2O)Ph3]n}·THF (5), which contains an Sn-O motif in the backbone as well as a pendant group
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