Abstract
| Original language | English |
|---|---|
| Pages (from-to) | 5930-5935 |
| Number of pages | 6 |
| Journal | Inorganic Chemistry |
| Volume | 47 |
| Issue number | 13 |
| DOIs | |
| Publication status | Published - 2008 |
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Synthesis, characterization, and structural studies of mixed-ligand diorganotin esters, [R2Sn(OP(O)(OH)Ph)(OS(O)(2)R-1)](n) [R = n-Bu, R-1 = Me (1), n-Pr (2); R = Et, R-1 = Me (3)] with 1D and 3D coordination polymeric motifs. / Shankar, R; Singh, A P; Jain, A; Mahon, M F; Molloy, K C.
In: Inorganic Chemistry, Vol. 47, No. 13, 2008, p. 5930-5935.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Synthesis, characterization, and structural studies of mixed-ligand diorganotin esters, [R2Sn(OP(O)(OH)Ph)(OS(O)(2)R-1)](n) [R = n-Bu, R-1 = Me (1), n-Pr (2); R = Et, R-1 = Me (3)] with 1D and 3D coordination polymeric motifs
AU - Shankar, R
AU - Singh, A P
AU - Jain, A
AU - Mahon, M F
AU - Molloy, K C
N1 - ID number: ISI:000257278000057
PY - 2008
Y1 - 2008
N2 - Mixed-ligand diorganotin esters, [R2Sn(OP(O)(OH)Ph)(OS(O)(2)R-1)](n) [R = n-Bu, R-1 = Me (1), n-Pr (2); R = Et, R-1 = Me (3)], have been synthesized by reacting the tin precursors, R2Sn(OR1)OS(O)(2)R-1 with an equimolar amount of phenylphosphonic acid under mild conditions (room temperature, 6-8 h, CH2Cl2). These have been characterized by IR, multinuclear (H-1, C-13{H-1}, P-31, and Sn-119) NMR, and single crystal X-ray diffraction studies. The asymmetric unit of 1 is comprised of a tetramer with four crystallographically unique tin atoms. The structure reveals a central eight-membered (Sn-O-S-O)(2) cyclic ring with two exocyclic tin atoms, which results from mu(3)-binding of the two methanesulfonate groups. The remaining two sulfonates are monodentate and contribute in O center dot center dot center dot HO(P) hydrogen bonding. The molecular structure is extended into a 3D coordination polymer with the aid of hydrogenphenylphosphonate group on each tin atom, acting in a mu(2)-O2P mode and forms a series of eight-membered (Sn-O-P-O)(2) rings in the structural framework. 2 and 3 are isostructural and represent linear 1D coordination polymers via, mu(2)-binding mode of both alkanesulfonate and hydrogenphenylphosphonate groups.
AB - Mixed-ligand diorganotin esters, [R2Sn(OP(O)(OH)Ph)(OS(O)(2)R-1)](n) [R = n-Bu, R-1 = Me (1), n-Pr (2); R = Et, R-1 = Me (3)], have been synthesized by reacting the tin precursors, R2Sn(OR1)OS(O)(2)R-1 with an equimolar amount of phenylphosphonic acid under mild conditions (room temperature, 6-8 h, CH2Cl2). These have been characterized by IR, multinuclear (H-1, C-13{H-1}, P-31, and Sn-119) NMR, and single crystal X-ray diffraction studies. The asymmetric unit of 1 is comprised of a tetramer with four crystallographically unique tin atoms. The structure reveals a central eight-membered (Sn-O-S-O)(2) cyclic ring with two exocyclic tin atoms, which results from mu(3)-binding of the two methanesulfonate groups. The remaining two sulfonates are monodentate and contribute in O center dot center dot center dot HO(P) hydrogen bonding. The molecular structure is extended into a 3D coordination polymer with the aid of hydrogenphenylphosphonate group on each tin atom, acting in a mu(2)-O2P mode and forms a series of eight-membered (Sn-O-P-O)(2) rings in the structural framework. 2 and 3 are isostructural and represent linear 1D coordination polymers via, mu(2)-binding mode of both alkanesulfonate and hydrogenphenylphosphonate groups.
UR - http://www.scopus.com/inward/record.url?scp=47949102856&partnerID=8YFLogxK
U2 - 10.1021/ic8002433
DO - 10.1021/ic8002433
M3 - Article
VL - 47
SP - 5930
EP - 5935
JO - Inorganic Chemistry
JF - Inorganic Chemistry
SN - 0020-1669
IS - 13
ER -