6533b81ffe1ef96bd1277aae

RESEARCH PRODUCT

Organotin(IV) chloride complexes with phosphocholine and dimyristoyl-L-?-phosphatidylcholine

E. V. GrigorievN. S. YashinaLorenzo PelleritoClaudia PelleritoValery S. Petrosyan

subject

ChemistryStereochemistryHexacoordinatechemistry.chemical_elementGeneral ChemistryMedicinal chemistryChemical synthesisInorganic ChemistryTrigonal bipyramidal molecular geometrychemistry.chemical_compoundOctahedronMössbauer spectroscopyPhosphodiester bondTinPhosphocholine

description

Several complexes of R n SnCl 4-n (R = Me, Ph, n = 1-3; R = nBu, n = 2, 3) with phosphocholine and dimyristoyl-L-α-phosphatidylcholine (phospholipid) have been synthesized and characterized by means of Mossbauer spectroscopy and NMR. Triorganotin chlorides form complexes of (R 3 SnCl) 2 .L stoichiometry with a trigonal bipyramidal pentacoordinate tin environment, while the others form 1:1 complexes with an octahedral hexacoordinate tin environment, with the ligands coordinating through anionic phosphodiester moieties in all cases.

https://doi.org/10.1002/1099-0739(200008)14:8<443::aid-aoc997>3.0.co;2-4