TRIS(PYRAZOLYL)BORATE COMPLEXES OF 3-METHOXY-3-OXOPROPYLTIN(IV) - CRYSTAL-STRUCTURE AND PROPERTIES OF CH3OOCCH2CH2SN((PZ)3BH)X2 (X = CL, NCS)

被引：29
作者：
JUNG, OS
JEONG, JH
SOHN, YS
机构：
[1] Division of Chemistry, Korea Institute of Science and Technology, Seoul
来源：
JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1990年 / 399卷 / 03期
关键词：
D O I：
10.1016/0022-328X(90)85488-K
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
(Hydrotris(pyrazolyl)borato)(3-methoxy-3-oxopropyl)tin(IV) compounds, CH3OOCCH2CH2Sn((pz)3BH)X2 (1:X = Cl; 2: X = NCS), have been prepared and examined. The X-ray crystal structures of 1.CH2Cl2 (C2/c; a 20.658(4), b8.848(1), c26.485(5) angstrom, beta-109.73(1)-degrees; Z = 8; R = 0.540) and 2.C6H6 IP1BAR; a 9.756(10, b 11.783(1), c 13.407(1) angstrom, alpha-110.236(9), beta-109.647(8), gamma-95.842(8)-degrees; Z = 2; R = 0.0463) shows discrete molecules containing a distorted octahedral tin atom, and a facial tridentate hydrotris(pyrazolyl)borate ligand; the carbonyl oxygen atom of 3-methoxy-3-oxopropyl group is released from the tin atom to accommodate the negative tridentate ligand. The spectral and the cryoscopic data for solid state or in solution are consistent with the crystal structures.
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页码：235 / 246
页数：12
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