2,2,6,6-Tetramethylphosphorinan-4-one | 90674-53-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2,2,6,6-Tetramethylphosphorinan-4-one
• 英文别名: 2,2,6,6-tetramethyl-1H-phosphorinane-4-one；2,2,6,6-Tetramethylphosphinan-4-one
• CAS: 90674-53-6
• 化学式: C₉H₁₇OP
• 分子量: 172.207
• InChiKey: ZJDNAQRUUYRJLW-UHFFFAOYSA-N

物化性质

• 沸点：
  231.6±29.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2,2,6,6-Tetramethylphosphorinan-4-one 在 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 反应 3.0h， 以53%的产率得到2,2,6,6-Tetramethylphosphorinan-4-ol
  参考文献：
  名称：

  2,2,6,6-Tetramethyl-4-phosphorinanol: synthesis and conformational analysis

  摘要：

  DOI：

  10.1021/jo00190a013
• 作为产物：
  描述：

  2,2,6,6-tetramethyl-1-phenyl-4-phosphorinanone 在 对甲苯磺酸 盐酸 、 lithium 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 反应 88.0h， 生成 2,2,6,6-Tetramethylphosphorinan-4-one
  参考文献：
  名称：

  2,2,6,6-Tetramethyl-4-phosphorinanol: synthesis and conformational analysis

  摘要：

  DOI：

  10.1021/jo00190a013

文献信息

• [EN] PROCESS FOR THE CARBONYLATION OF A CONJUGATED DIENE<br/>[FR] PROCEDE PERMETTANT LA CARBONYLATION D'UN DIENE CONJUGUE
  申请人：SHELL INT RESEARCH

  公开号：WO2004103948A1

  公开（公告）日：2004-12-02

  A process for the carbonylation of a conjugated diene, comprising reacting the conjugated diene with carbon monoxide and a co-reactant having a mobile hydrogen atom in the presence of a catalyst system including: (a) a source of palladium; and (b) a bidentate diphosphine ligand of formula (II): R1R2 > p1R3m-R-R4n-p2 < R5R6 wherein p1 and p2 represent phosphorus atoms; R1, R2, R5, and R6 independently represent the same or different optionally substituted organic radical containing a tertiary carbon atom through which each radical is linked to the phosphorus atom; R3 and R4 independently represent the same or different optionally substituted methylene groups; R represents an organic group comprising the bivalent bridging group C1-C2 through which R is connected to R3 and R4; m and n independently represent a natural number in the range of from 0 to 4, wherein the rotation about the bond between the carbon atoms C1 and C2 of the bridging group is restricted a temperature in the range of from 0 °C to 250 °C, and wherein the dihedral angle between the plane occupied by the three atom sequence composed of C1, C2 and the atom directly bonded to C1 in the direction of p1, and the plane occupied by the three atom sequence C1, C2 and the atom directly bonded to C2 in the direction of p2, is in the range of from 0 to 120°; and (c) a source of an anion.

  一种用于共轭二烯的羰基化过程，包括在催化剂系统的存在下将共轭二烯与一氧化碳和具有可移动氢原子的共反应剂反应，所述催化剂系统包括：(a) 钯源；和(b) 公式(II)的双膦双齿配体：R1R2 > p1R3m-R-R4n-p2 < R5R6，其中p1和p2代表磷原子；R1、R2、R5和R6独立地代表相同或不同的可选择取代的含有第三级碳原子的有机基团，每个基团通过其与磷原子的连接而与磷原子连接；R3和R4独立地代表相同或不同的可选择取代的亚甲基基团；R代表包含双价桥接基团C1-C2的有机基团，通过该基团R连接到R3和R4；m和n独立地代表在0到4范围内的自然数，其中在桥接基团的碳原子C1和C2之间的键的旋转受到限制；在0°C至250°C范围内的温度下进行；且在由C1、C2和直接与C1朝向p1方向上键合的原子组成的三原子序列所占据的平面和由C1、C2和直接与C2朝向p2方向上键合的原子组成的三原子序列所占据的平面之间的二面角在0到120°的范围内；和(c) 阴离子源。
• 1H-Polyalkyl-phosphorinanes
  申请人：Ciba-Geigy Corporation

  公开号：US04539421A1

  公开（公告）日：1985-09-03

  The title compounds correspond to the formula ##STR1## and are useful as stabilizers for organic polymers and lubricating oils to counteract the degradative effects of heat, light and air.

  这些标题化合物对应的化学式为##STR1##，可作为有机聚合物和润滑油的稳定剂，以对抗热、光和空气的降解作用。
• [EN] PROCESS FOR THE CARBONYLATION OF A CONJUGATED DIENE<br/>[FR] PROCEDE DE CARBONYLATION D'UN DIENE CONJUGUE
  申请人：SHELL INT RESEARCH

  公开号：WO2005082829A1

  公开（公告）日：2005-09-09

  A process for the carbonylation of a conjugated diene, comprising reacting the conjugated diene with carbon monoxide and a co-reactant having an active hydrogen atom in the presence of a catalyst system including: (a) a source of palladium; and (b) a bidentate diphosphine ligand of formula (II): R1 > P1 -R- P2 < R2R3 wherein P1 and p2 represent phosphorus atoms; R1 represents an optionally substituted divalent organic group linked to the phosphorus atom by two tertiary carbon atoms; and R2 and R3 independently represent univalent groups of from 1 to 20 atoms containing a tertiary carbon atom through which each group is linked to the phosphorus atom, or R2 and R3 jointly form an optionally substituted divalent organic group containing at least 2 tertiary carbon atoms through which the group is linked to the phosphorus atom; and R represents a divalent bridging group comprising 3 atoms through which P1 is linearly connected to P2;and (c) a source of an anion.

  一种共轭二烯的羰基化过程，包括在催化剂体系的存在下，将共轭二烯与一氧化碳和具有活性氢原子的共反应物反应，所述催化剂体系包括：（a）钯源；和（b）式（II）的双膦双齿配体：R1> P1-R-P2
• Process for the carbonylation of ethylenically or acetylenically unsaturated compounds
  申请人：Drent Eit

  公开号：US20050192457A1

  公开（公告）日：2005-09-01

  A process for the carbonylation of unsaturated compounds by contacting the unsaturated compound with carbon monoxide in the presence of a catalyst system comprising: (a) a source of palladium and/or platinum; and (b) an unsymmetrical bidentate diphosphine ligand of formula I, R 1 R 2 >P1−R 3 −P 2 P 1 differs from the phosphino group P 2

  一种用催化剂体系进行不饱和化合物的羰基化反应的方法，其包括将不饱和化合物与一氧化碳接触，催化剂体系包括：（a）钯和/或铂源；以及（b）式I的非对称双齿膦配体，其中，P1和P2代表磷原子；R3代表双价有机桥接基团；R1、R2、R4和R5分别独立地，或R1和R2联合，和/或R4和R5联合代表与磷共价键结的有机基团；其中R1、R2、R4和R5的选择方式使得膦基团R1R2>P1与膦基团P2
• [EN] PHOSPHORUS COMPOUNDS AND METHODS THEREOF<br/>[FR] COMPOSÉS PHOSPHORÉS ET LEURS PROCÉDÉS
  申请人：AGENCY SCIENCE TECH & RES

  公开号：WO2022132048A1

  公开（公告）日：2022-06-23

  The disclosure concerns phosphorus compounds of formula (I), (II) and (III) and methods of synthesising these compounds. The phosphorus compound can be a cyclic phosphorus compound. The method comprises reacting a compound having two Michael acceptor groups with a hypophosphite ester, acid, salt or solvate thereof and an optional organosilicon compound. The diene can be a cyclodiene.

  该披露涉及公式(I)、(II)和(III)的磷化合物及其合成方法。该磷化合物可以是环状磷化合物。该方法包括将具有两个迈克尔受体基团的化合物与次磷酸酯、酸、盐或其溶剂化物以及可选的有机硅化合物反应。二烯可以是环二烯。