(2-quinaldinate)(bicyclo-2,2,1-hepta-2,5-diene)rhodium(I) | 119854-16-9

• 英文名称: (2-quinaldinate)(bicyclo-2,2,1-hepta-2,5-diene)rhodium(I)
• CAS: 119854-16-9
• 化学式: C₁₇H₁₄NO₂Rh
• 分子量: 367.209
• InChiKey: OTDNYYCZDIOHNA-IDMSHCHPSA-M

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

• 作为反应物：
  描述：

  (2-quinaldinate)(bicyclo-2,2,1-hepta-2,5-diene)rhodium(I) 、 双二苯基膦甲烷 以 丙酮 为溶剂， 以75%的产率得到
  参考文献：
  名称：

  Reactivity of [Rh(quin)(NBD)] towards arylic mono- and diphosphine ligandsVI

  摘要：

  NBD ligand (NBD = 2,5-norbornadiene, bicyclo[2,2,1]hepta-2,5-diene) was easily displaced from [Rh(quin)(NBD)] (quin = 2-quinaldinate, C9H6NCOO-) by PR3 phosphine ligands [R = (4-X-C6H4)3, X = CH3O, CH3, F, Cl] to produce the disubstituted [Rh(quin)(PR3)2] complexes. These reactions occur through a penta-coordinate intermediate, [Rh(quin)(NBD)(PR3)], whose stability in solution suggests an associative mechanism when PR3 = P(4-CH3OC6H4)3, P(4-CH3C6H4)3 and an interchange mechanism when PR3 = P(4-F-C6H4)3, P(4-ClC6H4)3. Reactions of [Rh(quin)(NBD)] with diphosphine ligands, dppe [1,2-bis(diphenylphosphino)ethane] or dppm [bis(diphenylphosphino) methane], gave rise to the [Rh(quin)(P-P)] complexes (P-P = dppe, dppm) which had been previously prepared from [Rh(quin)(CO)2]. A binuclear intermediate [{Rh(quin)(NBD)}2(mu-P-P)] has been isolated in the above reactions. Comparison between the behaviour of [Rh(quin)(CO)2] and [Rh(quin)(NBD)] towards PR3 or P-P ligands is established. Conclusions related to the influence of leaving or substituent ligands to produce complexes of the type [Rh(quin)(P)2] [(P)2 = 2PR3, P-P] were deduced.

  DOI：

  10.1016/s0277-5387(00)83452-x
• 作为产物：
  描述：

  喹哪啶酸 、 [Rh(nbd)Cl]₂ 在 NaCO₃ 作用下， 以 苯 为溶剂， 以75%的产率得到(2-quinaldinate)(bicyclo-2,2,1-hepta-2,5-diene)rhodium(I)
  参考文献：
  名称：

  铑（I）的具有取代的三芳基膦配体的2-喹啉酸酯羰基配合物

  摘要：

  摘要许多方平面铑（I）配合物[Rh（NO）LL'] [L，L'= CO; L = CO，L'= P（XC6H4）3（X = 4-CH3O，4-CH3-3-CH3，2-CH3，4-F，4-Cl）]，含有2-喹啉（C9NH6通过[Rh（quin）（NBD）] + CO→[Rh（quin）（CO）2] + NBD [NBD =降冰片二烯（bicyclo-2， 2,1-庚7,5-二烯）]，或通过[Rh（acac）（CO）2]与2-喹啉酸反应。[Rh（quin）（CO）2]中只有一个羰基可被三芳基膦配体取代，并且在所有化合物中均获得了[Rh（quin）（CO）P（XC6H4）3]类型的配合物案件。根据存在的膦配体的π-受体性质，以一种或两种同分异构形式分离出正方形平面的单羰基配合物。

  DOI：

  10.1016/s0277-5387(00)86499-2