TY - JOUR
T1 - Tin(IV) and organotin(IV) derivatives of bis(pyrazolyl)acetate: synthesis, spectroscopic characterization and behaviour in solution. X-ray single crystal study of bis(pyrazol-1-yl)acetatetri-iodotin(IV) [SnI3(bdmpza)]
AU - Marchetti, F.
AU - Pellei, M.
AU - Pettinari, C.
AU - Pettinari, R.
AU - Rivarola, E.
AU - Santini, C.
AU - Skelton, Brian
AU - White, Allan
PY - 2005
Y1 - 2005
N2 - Novel heteroscorpionate-containing tin and organotin(IV) complexes, [SnRnX3-n(L)], R = Me, Bu-n, Ph, or cy; X = Cl, Br or I, n = 0, 1, 2 or 3; L = bis(pyrazol-1-yl)acetate (bpza) or bis(3,5-dimethylpyrazol-1-yl)acetate (bdmpza), have been synthesized and characterized by spectral (IR, H-1, C-13 and Sn-119 NMR, Sn-119m Mossbauer) and analytical data. In [SnI3(bdmpza)], the ligand is fac-N,N',O-tridentate, the three iodine atoms thus also fac about the six-coordinate tin(IV) atom. Neutral bpzaH reacts with (BuSnCl3)-Sn-n, PhSnCl3 and SnCl4 in Et2O in the absence of base, yielding 1:1 adducts [XSnCl3(bpzaH)] (X = R or Cl). (c) 2005 Elsevier B.V. All rights reserved.
AB - Novel heteroscorpionate-containing tin and organotin(IV) complexes, [SnRnX3-n(L)], R = Me, Bu-n, Ph, or cy; X = Cl, Br or I, n = 0, 1, 2 or 3; L = bis(pyrazol-1-yl)acetate (bpza) or bis(3,5-dimethylpyrazol-1-yl)acetate (bdmpza), have been synthesized and characterized by spectral (IR, H-1, C-13 and Sn-119 NMR, Sn-119m Mossbauer) and analytical data. In [SnI3(bdmpza)], the ligand is fac-N,N',O-tridentate, the three iodine atoms thus also fac about the six-coordinate tin(IV) atom. Neutral bpzaH reacts with (BuSnCl3)-Sn-n, PhSnCl3 and SnCl4 in Et2O in the absence of base, yielding 1:1 adducts [XSnCl3(bpzaH)] (X = R or Cl). (c) 2005 Elsevier B.V. All rights reserved.
U2 - 10.1016/j.jorganchem.2005.01.067
DO - 10.1016/j.jorganchem.2005.01.067
M3 - Article
SN - 0022-328X
VL - 690
SP - 1878
EP - 1888
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
IS - 8
ER -