| 251955-68-7

• CAS: 251955-68-7
• 化学式: BF₄*C₅₆H₅₈O₂P₂Rh
• 分子量: 1014.73
• InChiKey: KQAMTXSGZGNUQX-SLXANVDSSA-N

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：

  bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate 、 18,25-Diphenyl-12,31-dioxa-18,25-diphosphahexacyclo[30.8.0.02,11.03,8.019,24.035,40]tetraconta-1(32),2(11),3,5,7,9,19,21,23,33,35,37,39-tridecaene 以 二氯甲烷 为溶剂， 以86%的产率得到
  参考文献：
  名称：

  Rhodium cationic complexes using macrocyclic diphosphines as chiral ligands:

  摘要：

  The mononuclear complexes [Rh(COD)(OCnP)]BF4 were prepared by adding 1,1'-binaphthyl-based diphosphine macrocyclic ligands (OCnP, n = 4-6) to a dichloromethane solution of [Rh(COD)(2)]BF4 (COD = 1,5-cyclooctadiene). Hydroformylation of styrene was carried out using solutions of rhodium-diphosphine catalyst prepared from [Rh(acac)(CO)(2)] and chiral macrocyclic diphosphines OCnP, n = 2, 4-6. At 30 bar of CO/H-2 (1:1) and 65 degrees C regioselectivities in 2-phenylpropanal were > 92% when all the chiral diphosphine was added in a P-P/Rh ratio of 2. The solution structure of the dominant species formed during the reaction of [Rh(acac)(CO)(2)] with (rac)-OC6P under hydroformylation conditions has been determined. (C) 1999 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(99)00316-2