| 228090-85-5

• CAS: 228090-85-5；59751-31-4
• 化学式: C₃₉H₃₁O₄P₂Re
• 分子量: 811.827
• InChiKey: YCLBVWSNBDPRMT-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  以 甲苯 为溶剂， 以81%的产率得到
  参考文献：
  名称：

  Synthesis and characterization of ruthenium, rhenium and titanium formate, acetate and trifluoroacetate complexes. Correlation of IR spectral properties and bonding types

  摘要：

  New formate (1-3; 4b, 6 and 7), acetate (8, 9) and trifluoroacetate (12, 13 and 15) complexes have been synthesized and characterized by elemental analysis and by IR and H-1 and C-13 NMR spectroscopies. New data or new synthetic procedures are provided for several known complexes (4a, 5, 19, 11 and 14). X-ray structural data for cis-Ru(bpy)(2)(CO)(OCHO)(PO2F2) (4b) clearly identify the eta(1)-bound formate ligand bound to an octahedral ruthenium center and the data for fac-Re(CO)(3)(PPh3(OCOMe) (9) show an eta(2)-bound acetate ligand bound to an octahedral rhenium center. Infrared spectral data for four types of formate complexes, three bonding types of acetates and the two known types of trifluoroacetate ligands are discussed. Comparisons of the v(OCO) bands for the carboxylate ligands in all of the complexes show that these bands are useful in identifying the bonding type of each carboxylate ligand. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0277-5387(98)00414-8

文献信息

• Synthesis and reactions of amido-complexes of rhenium(I): isolation of new carbamate derivatives
  作者：Girolamo La Monica、Sergio Ceinini、Francesca Porta、Maddalena Pizzotti

  DOI：10.1039/dt9760001777

  日期：——

  lead to the formation of carbamate derivatives [Re(CO)2(O2CNR′2)(PPh3)2]. Analogous dithiocarbamate derivatives have been isolated by using CS2 instead of CO2. The amido-complexes also readily react with carboxylic acids, R″CO2H, to give carboxylato-derivatives [Re(CO)2(O2CR″)(PPh3)2](R″= H, Me, ClCH2, Et. or Ph), while with mineral acids HX (X = Cl or BF4) ionic amido-complexes [Re(CO)n(NH2COR)(PPh3)2]X

  在[Re（CO）2 H（PPh 3）3 ]与芳基叠氮化物，RCON 3（R = Ph或C 6 H 4 Me- p），am-（I）的酰胺基络合物[[Re（CO ）2（NHCOR）（PPh 3）2 ]可以被分离。Ir数据和这些新络合物的化学行为表明，有机配体的羰基也参与与金属的配位。这些络合物与中性配体（L）的反应得到[Re（CO）2 L（NHCOR）（PPh 3）2 ]（L = CO或NBu n H 2），而第二aryamines NR' 2 H（R'=的Et或Pr ñ）只反应在二氧化碳和铅的存在下形成的氨基甲酸酯衍生物的[的Re（CO）2（O 2 CNR' 2）（PPH 3）2 ]。通过使用CS 2代替CO 2可以分离出类似的二硫代氨基甲酸酯衍生物。酰胺基络合物还容易与羧酸R''CO 2 H反应，生成羧基衍生物[Re（CO）2（O 2 CR''）（PPh 3）2 ]（R''= H，Me，ClCH