cis-(N,N-bis(diphenylphosphino)-3,5-dimethoxyaniline)platinum(II) chloride | 1224741-88-1

• 英文名称: cis-(N,N-bis(diphenylphosphino)-3,5-dimethoxyaniline)platinum(II) chloride
• 英文别名: cis-[PtCl2((Ph2P)2N-C6H3-(3,5-OMe))]
• CAS: 1224741-88-1
• 化学式: C₃₂H₂₉Cl₂NO₂P₂Pt
• 分子量: 787.521
• InChiKey: XOBYJOVEHPGJOZ-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
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• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  dichloro( 1,5-cyclooctadiene)platinum(ll) 、 N,N-bis(diphenylphosphino)-3,5-dimethoxyaniline 以 二氯甲烷 为溶剂， 以78%的产率得到cis-(N,N-bis(diphenylphosphino)-3,5-dimethoxyaniline)platinum(II) chloride
  参考文献：
  名称：

  Synthesis and characterization of ether-derivatized aminophosphines and their application in C–C coupling reactions

  摘要：

  Four new bis(phosphino) amine ligands (Ph2P)(2)N-C6H3-R, where R = 3,5-OMe (1), 2,5-OMe (2), 2,4-OMe (3) or 3,4-OMe (4), were prepared via aminolysis of the corresponding dimethoxyanilines with 2 equiv. of diphenylphosphine chloride in the presence of triethyl amine. Oxidation of these ligands with aqueous H2O2, elemental S-8 or Se powder afforded the corresponding chalcogen oxides 1a-4a, sulfides 1b-4b and selenides 1c-4c in good yields. Reaction of 1-4 with [MCl2(cod)] (M = Pt, Pd; cod = cycloocta-1,5-diene) in equimolar ratios afforded cis-[MCl2{(Ph2P)(2)N-C6H3-R}] (M = Pt; R = 3,5-OMe 1d, R = 2,5-OMe 2d, R = 2,4-OMe 3d, and R = 3,4-OMe 4d. M = Pd; R = 3,5-OMe 1e, R = 2,5-OMe 2e, R = 2,4-OMe 3e, and R = 3,4-OMe 4e). Similarly, reaction of [Cu(CH3CN)(4)]PF6 with the 1-4 in 1:2 ratio gave [Cu{(Ph2P)(2)N-C6H3-R}(2)]PF6 (R = 3,5-OMe 1f, 2,5-OMe 2f, 2,4-OMe 3f and 3,4-OMe 4f). All new compounds were fully characterized by spectroscopy and elemental analysis and the molecular structures of seven representative compounds were determined by single-crystal X-ray crystallography. In addition, the palladium complexes were investigated as pre-catalysts in C-C coupling reactions. (C) 2009 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2009.12.020