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题名: Synthesis and characterization of (Z)-1-[2-(tribenzylstannyl)vinyl]-1-cycloheptanol and its benzylhalostannyl derivatives
作者: Ren, YJ;  Jia, CY;  Liang, P;  Yang, XF;  Chen, HL
关键词: synthesis ;  characterization ;  organotin compound
刊名: SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY
发表日期: 2003-07-01
DOI: 10.1081/SIM-120021941
卷: 33, 期:6, 页:1115-1123
收录类别: SCI ;  IC
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Inorganic & Nuclear
研究领域[WOS]: Chemistry
英文摘要: 1-Ethynyl-1-cycloheptanol reacts with tribenzylstannylhydride, (C6H5CH2)(3)SnH, and generates the corresponding (Z)-1-[2-(tribenzyl-stannyl)vinyl]-1-cycloheptanol. The product obtained reacts with one or two equivalents of halogen (I-2, Br-2 or ICl) to form the associated (Z)-1-[2-(dibenzylhalostannyl)vinyl]-1-cycloheptanol or (Z)-1-[2-(benzyldihalostannyl)-vinyl]-1-cycloheptanol, respectively. All compounds were characterized by elemental analyses, IR, H-1 NMR. The X-ray diffraction analysis of (Z)-1-[2-(tribenzylstannyl)vinyl]-1-cycloheptanol shows the presence of an intramolecular coordination of oxygen to the tin atom giving rise to a five-membered ring in which the metal exhibits a distorted trigonal-bipyramidal geometry. This may explain that a benzyl group, probably the apical one, is cleaved more easily by halogen than the vinyl substituent.
语种: 英语
WOS记录号: WOS:000183985800014
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138258
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Dalian Univ Technol, Dept Chem, Dalian 116024, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian, Peoples R China

Recommended Citation:
Ren, YJ,Jia, CY,Liang, P,et al. Synthesis and characterization of (Z)-1-[2-(tribenzylstannyl)vinyl]-1-cycloheptanol and its benzylhalostannyl derivatives[J]. SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY,2003,33(6):1115-1123.
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