2,2'-Bis(benzylphenylphosphinomethyl)-1,1'-biphenyl

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,2'-Bis(benzylphenylphosphinomethyl)-1,1'-biphenyl
• 英文别名: Benzyl-[[2-[2-[[benzyl(phenyl)phosphanyl]methyl]phenyl]phenyl]methyl]-phenylphosphane
• 化学式: C₄₀H₃₆P₂
• 分子量: 578.673
• InChiKey: CCFYOLQKXGIGPI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.7
• 重原子数：
  42
• 可旋转键数：
  11
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  2,2′-联苯二甲醇 生成 2,2'-Bis(benzylphenylphosphinomethyl)-1,1'-biphenyl
  参考文献：
  名称：

  DEVON, THOMAS J.;PHILLIPS, GERALD W.;PUCKETTE, THOMAS A.;STAVINOHA, JEROM+

  摘要：

  DOI：

文献信息

• Low pressure hydroformylation of dienes
  申请人：Eastman Kodak Company

  公开号：US04742178A1

  公开（公告）日：1988-05-03

  A hydroformylation process for preparing dialdehydes from dienes by contacting a C.sub.6 -C.sub.10 diene in a reaction zone at a temperature of from about 20.degree. C. to about 250.degree. C. and a pressure of from about 15 psig to about 800 psig with hydrogen, carbon monoxide, and a catalyst containing rhodium, the ligand having the formula ##STR1## wherein: n is 1-4; each R is independently selected from hydrogen, alkyl, alkoxy, aryloxy, aryl, aralkyl, alkaryl, alkoxyalkyl, cycloaliphatic, halogen, alkanoyl, alkanoyloxy, alkoxycarbonyl, carboxyl or cyano; each R.sub.1 and R.sub.2 is independently selected from alkyl, aryl, aralkyl, alkaryl or cycloaliphatic; each R.sub.3 and R.sub.4 is independently selected from hydrogen and the R.sub.1 substituents; and each Y is independently selected from the elements N, P, As, Sb and Bi.

  一种从双烯通过将C.sub.6 -C.sub.10双烯与氢气、一氧化碳和含有铑的催化剂在反应区域中接触，以在约20°C至约250°C的温度和约15 psig至约800 psig的压力下制备二醛的氢甲酰化过程，其中该配体具有以下式：其中：n为1-4；每个R独立地选择自氢、烷基、烷氧基、芳氧基、芳基、芳基烷基、烷基芳基、烷氧基烷基、环脂肪、卤素、烷酰、烷酰氧基、烷氧基羰基、羧基或氰基；每个R.sub.1和R.sub.2独立地选择自烷基、芳基、芳基烷基、烷基芳基或环脂肪；每个R.sub.3和R.sub.4独立地选择自氢和R.sub.1取代基；每个Y独立地选择自N、P、As、Sb和Bi元素。
• Chelate ligands for low pressure hydroformylation catalyst and process
  申请人：Eastman Kodak Company

  公开号：US04694109A1

  公开（公告）日：1987-09-15

  A novel ligand for use in hydroformylation reactions wherein at least one olefin having from 2 to 20 carbon atoms is contacted in a reaction zone at a temperature of from about 20.degree. C. to about 250.degree. C. and a pressure of from about 50 psig to about 800 psig with hydrogen, carbon monoxide, and a catalyst containing rhodium, the ligand having the formula ##STR1## wherein: n is 1-4; each R is independently selected from hydrogen, alkyl, alkoxy, aryloxy, aryl, aralkyl, alkaryl, alkoxyalkyl, cycloaliphatic, halogen, alkanoyl, alkanoyloxy, alkoxycarbonyl, carboxyl or cyano; each R.sub.1 and R.sub.2 is independently selected from alkyl, aryl, aralkyl, alkaryl or cycloaliphatic; each R.sub.3 and R.sub.4 is independently selected from hydrogen and the R.sub.1 substituents; and each Y is independently selected from the elements N, P, As, Sb and Bi.

  一种新型配体，用于在反应区中将至少含有2至20个碳原子的烯烃与氢气、一氧化碳和含有铑的催化剂接触，反应温度在约20℃至约250℃之间，压力在约50 psig至约800 psig之间，该配体具有以下结构式：##STR1## 其中：n为1-4；每个R独立地选自氢、烷基、烷氧基、芳氧基、芳基、芳基烷基、烷基芳基、烷氧基烷基、环烷基、卤素、烷酰基、烷酰氧基、烷氧羰基、羧基或氰基；每个R.sub.1和R.sub.2独立地选自烷基、芳基、芳基烷基、烷基芳基或环烷基；每个R.sub.3和R.sub.4独立地选自氢和R.sub.1取代基；每个Y独立地选自元素N、P、As、Sb和Bi。
• Preparation of bidentate ligands
  申请人：EASTMAN KODAK COMPANY

  公开号：EP0375576A1

  公开（公告）日：1990-06-27

  A process is disclosed for preparing bidentate ligands of the formula: wherein: each of Ar, R′, R˝ and Y are specifically defined species; the x bonds and the y bonds are attached to adjacent carbon atoms on the ring structures; and n is a whole number in the range of 0-4 where Ar is phenyl: 0-6 where Ar is naphthyl: and 0-8 where Ar is phenanthryl or anthracenyl. The invention process comprises a. reductively coupling an ortho-substituted aromatic moiety to produce a biphenyl compound; b. contacting the biphenyl compound produced in Step (a) with an anion having the structure: wherein Y, Y′ and R′ are specifically defined species; under conditions appropriate to form said bidentate ligand or the dioxide precursor thereof; and c. optionally reducing the intermediate product when the oxy-anion, is employed as the anion in Step (b).

  本发明公开了一种制备双取代配体的方法，其化学式为：其中：Ar、R'、R˝和Y分别是特定定义的物种；x键和y键连接在环结构上相邻的碳原子上；n是整数，在Ar为苯基时为0-4，在Ar为萘基时为0-6，在Ar为菲基或蒽基时为0-8。该发明方法包括：a. 还原偶氮苯衍生物，以产生联苯化合物；b. 将步骤(a)中产生的联苯化合物与具有以下结构的负离子接触：其中Y、Y'和R'是特定定义的物种；在适当的条件下形成所述双取代配体或其二氧化物前体；c. 当氧负离子在步骤(b)中作为负离子时，可选择性地还原中间产物。
• Preparation of biaryl compounds
  申请人：EASTMAN KODAK COMPANY

  公开号：EP0376856A1

  公开（公告）日：1990-07-04

  A method for the preparation of biaryl compounds is disclosed which comprises contacting an aromatic halide in the presence of a catalyst comprising zerovalent nickel, a bidentate phosphorus-containing coordinating ligand and a reducing metal in a polar, aprotic solvent system for a time and under conditions suitable for the formation of biaryl compound.

  本发明公开了一种制备双芳基化合物的方法，该方法包括在极性烷基溶剂体系中，在适合形成双芳基化合物的时间和条件下，在由零价镍、双叉含磷配位体和还原金属组成的催化剂存在下，使芳香卤化物与催化剂接触。
• DEVON, THOMAS J.;PHILLIPS, GERALD W.;PUCKETTE, THOMAS A.;STAVINOHA, JEROM+
  作者：DEVON, THOMAS J.、PHILLIPS, GERALD W.、PUCKETTE, THOMAS A.、STAVINOHA, JEROM+

  DOI：——

  日期：——