...
首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >The reaction of Ph3AsCl2 with acetonitrile. Crystal structures of [Ph3AsNC(Me)C(AsPh3)CN]Cl-+(-) and of the palladium molecular complex [Ph3AsNC(Me)C(AsPh3)CN-PdCl3] [German]
【24h】

The reaction of Ph3AsCl2 with acetonitrile. Crystal structures of [Ph3AsNC(Me)C(AsPh3)CN]Cl-+(-) and of the palladium molecular complex [Ph3AsNC(Me)C(AsPh3)CN-PdCl3] [German]

机译:Ph3AsCl2与乙腈的反应。 [Ph3AsNC(Me)C(AsPh3)CN] Cl-+(-)的晶体结构和钯分子配合物[Ph3AsNC(Me)C(AsPh3)CN-PdCl3]的晶体结构[德语]

获取原文
获取原文并翻译 | 示例
           

摘要

In the presence of potassium hydride the reaction of Ph3AsCl2 with acetonitrile leads to [Ph3AsNC(Me) . C(AsPh3)CN]Cl-+(-) (1), which is characterized by its infrared spectrum and by a crystal structure analysis. 1 can be explained as an insertion reaction of acetonitrile into an ylidic As-C bond of the primarily formed [(Ph3As)(2)CCN]Cl. 1: Space group P (1) over bar, Z = 2, lattice dimensions at -70 degrees C: a = 991.9(1), b = 1255.2(1), c = 1381.3(1) pm, alpha = 81.64(1)degrees, beta = 80.12(1)degrees, gamma = 78.17(1)degrees; R-1 = 0.051. 1 reacts with palladium(II) chloride to give the molecular complex [Ph3AsNC(Me)C(AsPh3)CN-PdCl3] (2) with zwitterionic structure. The fragment [PdCl3-] is terminally bonded at the nitrogen atom of the CCN group of the cation of 1 in a linear arrangement CCNPd. 2 . CH3CN: Space group P2(1), Z = 2, lattice dimensions at -90 degrees C: a = 1079.2(1), b = 1261.5(1), c = 1560.9(1) pm; beta = 110.20(1)degrees; R-1 = 0.0283. [References: 28]
机译:在氢化钾存在下,Ph3AsCl2与乙腈的反应生成[Ph3AsNC(Me)。 C(AsPh3)CN] Cl-+(-)(1),其特征在于其红外光谱和晶体结构分析。可以将图1解释为乙腈插入最初形成的[(Ph3As)(2)CCN] Cl的醇式As-C键中的插入反应。 1:条形上的空间组P(1),Z = 2,在-70摄氏度下的晶格尺寸:a = 991.9(1),b = 1255.2(1),c = 1381.3(1)pm,alpha = 81.64(1 )度,β= 80.12(1)度,伽马= 78.17(1)度; R-1 = 0.051。 1与氯化钯(II)反应,得到具有两性离子结构的分子复合物[Ph3AsNC(Me)C(AsPh3)CN-PdCl3](2)。片段[PdCl 3-]以线性排列CCNPd末端结合在阳离子1的CCN基团的氮原子上。 2。 CH3CN:空间群P2(1),Z = 2,-90℃下的晶格尺寸:a = 1079.2(1),b = 1261.5(1),c = 1560.9(1)pm; beta = 110.20(1)度; R-1 = 0.0283。 [参考:28]

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号