Basu Baul, Tushar S. published the artcileSynthesis and structural characterization of diorganotin(IV) complexes with heteroditopic pyridyl-ONO’-ligands, Application In Synthesis of 96-20-8, the publication is Inorganica Chimica Acta (2020), 119892, database is CAplus.
A series of eight novel diorganotin(IV) complexes with heteroditopic pyridyl-ONO’-ligands were prepared viz., [Me2Sn(L1)]2·2(H2O) (1), [n-Bu2Sn(L1)]2 (2), [Ph2Sn(L1)] (3), [Me2Sn(L2)]2·2(H2L2) (4), [n-Bu2Sn(L2)]2 (5), [Ph2Sn(L2)]·0.5(C6H6) (6), [Me2Sn(L3)]2 (7) and [n-Bu2Sn(L3)]2 (8) and structurally characterized. Irresp. of the type of diazo L ligand, the dimethyl- and di-n-butyltin(IV) compounds are dinuclear species with an inversion center in the middle of the {Sn2O2} cores affording metals with coordination number six. The mononuclear compounds 3 and 6, with the bulky Ph ligands, present the tin cations with highly distorted square pyramid geometries. The detection of a conformation in the (Ln)2- ligand in the solid state structures of 3, 4 and 8 which is different from the one in the remaining compounds suggests that the packing of the mols. conceivably have a greater influence than the imine substituents or the metal co-ligands. The solution 1H and 13C NMR of compounds 4–6 displayed an anisochronous behavior of dimethyl-, di-n-butyl- and diphenyltin parts while those of compounds 1–3 are isochronous. The 119Sn NMR chem. shift displacements of all the compounds are indicative of five-coordinate tin atoms, thus revealing dissociation in solution of the dinuclear 1, 2, 4, 5, 7 and 8 complexes.
Inorganica Chimica Acta published new progress about 96-20-8. 96-20-8 belongs to alcohols-buliding-blocks, auxiliary class Amine,Aliphatic hydrocarbon chain,Alcohol, name is 2-Aminobutan-1-ol, and the molecular formula is C4H11NO, Application In Synthesis of 96-20-8.
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