acetonitrile;N-tert-butyl-N-methylethanimidamide;dichloroplatinum | 438574-00-6

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: acetonitrile;N-tert-butyl-N-methylethanimidamide;dichloroplatinum
• CAS: 438574-00-6
• 化学式: C₉H₁₉Cl₂N₃Pt
• 分子量: 435.256
• InChiKey: JEONWLCRLFYDBQ-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  3.62
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  50.9
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  N-甲基-叔丁基胺 、 bis(acetonitrile)dichloroplatinum(II) 以 二氯甲烷 为溶剂， 以51.7%的产率得到acetonitrile;N-tert-butyl-N-methylethanimidamide;dichloroplatinum
  参考文献：
  名称：

  Stereochemical investigation of the addition of primary and secondary aliphatic amines to the nitrile complexes cis- and trans-[PtCl2(NCMe)2]. X-ray structures of the amidine complexes trans-[Pt(NH2Pri)2{ZN(H)C(NHPri)Me}]Cl2·4H2O and trans-[PtCl2(NCMe){EN(H)C(NMeBut)Me}]

  摘要：

  The reactions of cis-[PtCl2(NCMe)(2)] with a fivefold excess of the primary aliphatic amines RNH2 (R = Me, Et. Pr', Bu-t) in CH2Cl2 at - 10 degreesC afford in high yield the bis-amidine complexes cis-(PtCl2{Z-N(H)=C(NHR)Me}(2)], where both amidine ligands assume the Z configuration. The corresponding reactions of trans-[PtCl2(NCMe)(2)] with RNH2 (R = Me, Et, Bu-t) give a mixture of the bis-amidine trans-[PtCl2{Z-N(H)=C(NHR)Me}(2)] and the mono-amidine trans -[PtCl2(NCMe){ Z-N(H)= C(NHR)Me}] derivatives, which could be isolated as pure products operating with a platinum nitrile complex:amine molar ratio of 1:50 or 1:1, respectively. The reaction of trans-[PtCl2(NCMe)(2)] with a 50-M excess of Pr'NH2 affords the bis-amidine bis-amine dicationic complex trans-[Pt(H2NPri)(2) {Z-N(H)=C(NHPr')Me}(2)]Cl-2, which has been characterized also by X-ray diffraction analysis. The reactions of cis- and trans-[PtCl,(NCMe)21 with the secondary aliphatic amines R'R"NH yield the bis-amidine complexes cis- and trans-[PtCl2 {E-N(H)=C(NR'R")Me}(2)] (R', R"=Et) and/or cis- and trans-[PtCl(NCMe){E-N(H)= C(NR'R")Me}(2)] (R', R"=Et, R'=Me. R"=Bu-t), where the amidine ligands have the E configuration. The compound trans-[PtCl2(NCMe){E-N(H)=C(NMeBut)Me] has been characterized by single crystal X-ray diffraction. All the complexes have been characterized by IR, H-1 and C-13 NMR spectroscopies. The Z or E configuration of the amidine ligand can be readily deduced by H-1 NMR data. (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0020-1693(01)00803-9

文献信息

• Stereochemical investigation of the addition of primary and secondary aliphatic amines to the nitrile complexes cis- and trans-[PtCl2(NCMe)2]. X-ray structures of the amidine complexes trans-[Pt(NH2Pri)2{ZN(H)C(NHPri)Me}]Cl2·4H2O and trans-[PtCl2(NCMe){EN(H)C(NMeBut)Me}]
  作者：Umberto Belluco、Franco Benetollo、Roberta Bertani、Gabriella Bombieri、Rino A Michelin、Mirto Mozzon、Armando J.L Pombeiro、Fatima Costa Guedes da Silva

  DOI：10.1016/s0020-1693(01)00803-9

  日期：2002.3

  The reactions of cis-[PtCl2(NCMe)(2)] with a fivefold excess of the primary aliphatic amines RNH2 (R = Me, Et. Pr', Bu-t) in CH2Cl2 at - 10 degreesC afford in high yield the bis-amidine complexes cis-(PtCl2Z-N(H)=C(NHR)Me}(2)], where both amidine ligands assume the Z configuration. The corresponding reactions of trans-[PtCl2(NCMe)(2)] with RNH2 (R = Me, Et, Bu-t) give a mixture of the bis-amidine trans-[PtCl2Z-N(H)=C(NHR)Me}(2)] and the mono-amidine trans -[PtCl2(NCMe) Z-N(H)= C(NHR)Me}] derivatives, which could be isolated as pure products operating with a platinum nitrile complex:amine molar ratio of 1:50 or 1:1, respectively. The reaction of trans-[PtCl2(NCMe)(2)] with a 50-M excess of Pr'NH2 affords the bis-amidine bis-amine dicationic complex trans-[Pt(H2NPri)(2) Z-N(H)=C(NHPr')Me}(2)]Cl-2, which has been characterized also by X-ray diffraction analysis. The reactions of cis- and trans-[PtCl,(NCMe)21 with the secondary aliphatic amines R'R"NH yield the bis-amidine complexes cis- and trans-[PtCl2 E-N(H)=C(NR'R")Me}(2)] (R', R"=Et) and/or cis- and trans-[PtCl(NCMe)E-N(H)= C(NR'R")Me}(2)] (R', R"=Et, R'=Me. R"=Bu-t), where the amidine ligands have the E configuration. The compound trans-[PtCl2(NCMe)E-N(H)=C(NMeBut)Me] has been characterized by single crystal X-ray diffraction. All the complexes have been characterized by IR, H-1 and C-13 NMR spectroscopies. The Z or E configuration of the amidine ligand can be readily deduced by H-1 NMR data. (C) 2002 Elsevier Science B.V. All rights reserved.