[RuCl2(1,2-C5H8(PPh2)2)(Ph2PC2H4NH2)] | 845831-82-5

• 英文名称: [RuCl2(1,2-C5H8(PPh2)2)(Ph2PC2H4NH2)]
• CAS: 845831-82-5
• 化学式: C₄₃H₄₄Cl₂NP₃Ru
• 分子量: 839.726
• InChiKey: RFKYVSXLXBYRKU-SNGHACBSSA-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：

  盐酸 、 [Ru(η3-(CH2)2CMe)2(1,2-C5H8(PPh2)2)] 、 2-(二苯基膦基)乙胺 以 甲醇 、 N,N-二甲基甲酰胺 、 丙酮 为溶剂， 以52%的产率得到[RuCl2(1,2-C5H8(PPh2)2)(Ph2PC2H4NH2)]
  参考文献：
  名称：

  功能性膦XV。含C 5 H 8（PR 2）2和 2），Ph（3），NC 5 H 10（4）和OPh（5）。混合配体化合物[RuCl2 {1,2-C5H8（PR2）2}（Ph2PCH2CR2'NH2）] [R'= H：R = Me（6），Ph（7），OPh（8）; R'=我：R = Ph（上9）]是由双（2-甲基烯丙基）前体的反应中获得2，3和5在丙酮中用HCl的甲醇溶液，接着加入在DMF中所需的氨基膦。的（P ∩ P）2 -和（P ∩ Ñ）2-chelated络合物将[RuCl 2 {1,2-C 5 H ^ 8（PME 2）2 } 2 ]（1）和将[RuCl 2（PH 2 PCH 2 CME 2 NH 2）2 ]（10）源于的RuCl 3  ·在还原条件下为3H 2 O和1,2-C 5 H 8（PMe 2）2或Ph 2 PCH 2 CMe 2 NH 2。1的晶体结构，3，4，6，7，9，和

  摘要：

  Treatment of [Ru(eta(4) -C8H12){eta(3)-(CH2)(2)CMe}(2)] with C-2 chiral cyclopentane-1,2-diyl-bis(phosphines) trans-1,2-C5H8(PR2)(2) in hexane afforded the chelate complexes [Ru {eta3-(CH2)(2)CMe}(2){1,2-C5H8(PR2)(2)}], where R = Me (2), Ph (3), NC5H10 (4), and OPh (5). The mixed-ligand compounds [RuCl2{1, 2-C5H8 (PR2)(2)}(Ph2PCH2CR2'NH2)] [R' = H: R = Me (6), Ph (7), OPh (8); R' = Me: R = Ph (9)] were obtained by reactions of the bis(2-methylallyl) precursors 2, 3, and 5 with methanolic HCl in acetone, followed by the addition of the required aminophosphine in DMF. The (Pboolean ANDP)(2)- and (Pboolean ANDN)(2)-chelated complexes [RuCl2{1,2-C5H8(PMe2)(2)}(2)] (1) and [RuCl2(Ph2PCH2CMe2NH2)(2)] (10) resulted from RuCl3 . 3H(2)O and 1,2-C5H8(PMe2)(2) or Ph2PCH2CMe2NH2 under reducing conditions. The crystal structures of 1, 3, 4, 6, 7, 9, and 10 were determined by single-crystal X-ray diffraction. Complexes 7, 9, and 10, activated by KOBu-t, i-PrOH, were used as catalysts for the transfer hydrogenation of acetophenone with i-PrOH as the hydrogen source. Base modified complex 10 also turned out to be an active catalyst for the direct hydrogenation of the ketone by H-2, under pressure. (C) 2004 Published by Elsevier B.V.

  DOI：

  10.1016/j.jorganchem.2004.07.062