(η(3)-allyl)[(2-(diphenylphosphino)ethyl)diphenylphosphine oxide-κ(2)P,O]palladium(II) hexafluoroantimonate | 162025-39-0

• 英文名称: (η(3)-allyl)[(2-(diphenylphosphino)ethyl)diphenylphosphine oxide-κ(2)P,O]palladium(II) hexafluoroantimonate
• 英文别名: [(η3-allyl)[1,2-bis(diphenylphosphino)ethane-monoxide-κ-2-P,O]palladium(II)] hexafluoroantimonate
• CAS: 162025-39-0
• 化学式: C₂₉H₂₉OP₂Pd*F₆Sb
• 分子量: 797.657
• InChiKey: CUMZWELFTVLPMJ-UHFFFAOYSA-H

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：

  silver hexafluoroantimonate 、 bis[(η(3)-allyl)(μ-iodo)palladium(II)] 、 1,2-双(二苯基膦)乙烷一氧化物 以 二氯甲烷 为溶剂， 以83%的产率得到(η(3)-allyl)[(2-(diphenylphosphino)ethyl)diphenylphosphine oxide-κ(2)P,O]palladium(II) hexafluoroantimonate
  参考文献：
  名称：

  阳离子钯η 3 -烯丙基配合物的Hemilabile P，O-配体：合成和反应性。乙烯插入Pd-烯丙基官能团

  摘要：

  阳离子钯络合物烯丙基[（η 3 -C 3 H ^ 5）的Pd（κ 2 P ∧ Ò）] +的SbF 6 - （2 [的SbF 6 ]，P ∧ ö ≡博士2 P（CH 2）2 C（Ò） OEt; 3 [SbF 6 ]，o -Ph 2 P C 6 H 4 C（O）OEt; 4 [SbF 6 ]，Ph 2 P已经制备了（CH 2）2 P（O）Ph 2。在所有配合物中，供氧体可以被其他配体（例如一氧化碳和乙烯）取代。酯供体的置换比氧化膦功能的置换更容易发生。高于0℃，将得到的乙烯配合物[（η 3 -C 3 H ^ 5）的Pd（C 2 H ^ 4）（κ 1 P ~O）] +反应，得到（1,2,5-η 3） -戊-1-烯-5-基配合物[（H 2 ç CH（CH 2）3的Pd（κ 2 P ∧O）] +。的速率常数如ķ（17℃）=（2.27±0.11）×10 - 4个小号- 1被确定为P，O≡博士2 P（CH

  DOI：

  10.1021/om960061z

文献信息

• Synthesis and catalytic activity of allyl, methallyl and methyl complexes of nickel(II) and palladium(II) with biphosphine monoxide ligands: oligomerization of ethylene and copolymerization of ethylene and carbon monoxide
  作者：Ingo Brassat、Wilhelm Keim、Stefan Killat、Melanie Möthrath、Piero Mastrorilli、Cosimo Francesco Nobile、Gian Paolo Suranna

  DOI：10.1016/s1381-1169(99)00449-5

  日期：2000.6

  The syntheses of new cationic nickel complexes [eta(3)-methallyl]Ni[ kappa (2) P,O-Ph(2) P(X)P(O)Ph(2)]}SbF(6), (1)-(2) [X = (o-C(6)H(4)) (1), (NH), (2)1 have been accomplished. The complexes oligomerize ethylene to linear cl-olefins with selectivities as high as 89%. A dependence of oligomerization grade and activity on backbone geometry was shown. New cationic allyl and methyl complexes of palladium(II) [(CH(3)CN)(Me)Pd(kappa(2)P,O-Ar(2)P(CH(2))(n)P(O)Ar(2))]X [n = 1-3, X = BF(4), Ar = C(6)H(5) (18-20)] [n = 1, X = SbF(6), Ar =p-tolyl (23); n = 1 or 2, X = SbF(6), Ar = C(6)H(5) (21) or (22)]; [( eta(3)-C(3)H(5)Pd(kappa(2)P,O- Ph(2)P(CH(2))(n)P(O)Ph(2))]X, [n = 2, X=triflate (10), tosylate (13); n=3, X=triflate (11), tosylate (14)], ([ eta(3)- C(3)H(5))]Pd(kappa(2)P,O-Ar(2)P(CH(2))(n)P(O)Ar(2))]X, [n = 1, X = SbF(6), Ar =p-tolyl (17); n = 2, X = SbF(6) Ar = C(6)H(5)(16)] have been synthesized in good yields. These complexes have been used in the catalytic oligomerization of ethylene, and in the catalytic alternating copolymerization of ethylene and carbon monoxide, to yield polyketones. (C) 2000 Elsevier Science B.V. All rights reserved.