dicarbonyl(triphenylphosphine)[(1,2,3,4,5,6-η)-benzaldehyde]chromium | 122114-08-3

• 英文名称: dicarbonyl(triphenylphosphine)[(1,2,3,4,5,6-η)-benzaldehyde]chromium
• 英文别名: benzaldehyde chromium dicarbonyl triphenylphosphine
• CAS: 122114-08-3
• 化学式: C₂₇H₂₁CrO₃P
• 分子量: 476.432
• InChiKey: XXSAHLQZQSRDFS-UHFFFAOYSA-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：

  dioxolanebenzaldehyde chromium dicarbonyl triphenylphosphine 以 not given 为溶剂， 生成 dicarbonyl(triphenylphosphine)[(1,2,3,4,5,6-η)-benzaldehyde]chromium
  参考文献：
  名称：

  一系列环取代的芳烃铬二羰基三苯基膦配合物的31 P化学位移和羰基拉伸力常数与取代基常数的相关性

  摘要：

  制备了十四个单取代的芳烃三羰基铬和芳烃铬二羰基三苯基膦配合物，并通过IR和NMR光谱表征。已经计算出所有化合物的羰基拉伸力常数。芳烃铬三羰基配合物的拉伸力常数与一系列取代基常数的相关性与早期研究报道的一致。类似地，将芳烃铬二羰基三苯基膦配合物的拉伸力常数和31 P化学位移与相同系列的取代基常数进行了比较，发现其趋势类似于先前观察到的趋势。

  DOI：

  10.1016/s0277-5387(00)80388-5

文献信息

• Synthesis and reactions of [(((η6)-2-acylaryl)-C,O)tetracarbonylmanganese]-tricarbonylchromium complexes: enhancement of diastereoselection during cyclopentaannulation
  作者：George R Clark、Michael R Metzler、Giles Whitaker、Paul D Woodgate

  DOI：10.1016/0022-328x(95)05964-q

  日期：1996.5

  Cyclomanganation reactions of [(eta(6))-acylaryl]tricarbonylchromium complexes have been investigated, Three novel heterobimetallic complexes have been synthesised in moderate to good yield, with one being characterised by X-ray crystallography. Several modes of activating these bimetallic complexes towards coupling reactions with substituted alkenes and alkynes were investigated, including oxidative decarbonylation at room temperature, and thermal promotion. The stereochemistry of one of the cyclopentaannulated adducts has been established by X-ray crystallography. Thermal displacement of one of the CO ligands of the bimetallic complex 27 in the presence of PPh(3) afforded a single adduct, the structure of which was established by X-ray crystallography. The chemistry of this novel bimetallic system was investigated.