(S,S)-iPr-DuPhos | 147253-69-8

• 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: (S,S)-iPr-DuPhos
• 英文别名: iPr-DUPHOS；(S,S)-i-Pr-DUPHOS；(2S,5S)-1-[2-[(2S,5S)-2,5-di(propan-2-yl)phospholan-1-yl]phenyl]-2,5-di(propan-2-yl)phospholane
• CAS: 147253-69-8
• 化学式: C₂₆H₄₄P₂
• 分子量: 418.583
• InChiKey: RBVGOQHQBUPSGX-ZJZGAYNASA-N

物化性质

• 熔点：
  40°C
• 比旋光度：
  -85° (c 1, hexane)
• 沸点：
  502.0±20.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.6
• 重原子数：
  28
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.77
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

安全信息

• 危险类别码：
  R36/37/38,R
• 安全说明：
  S26

文献信息

• [EN] PROCESS FOR PREPARING AN UNSATURATED CARBOXYLIC ACID SALT USING AN ARYLOXIDE<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN SEL D'ACIDE CARBOXYLIQUE INSATURÉ À L'AIDE D'UN OXYDE D'ARYLE
  申请人：BASF SE

  公开号：WO2015173277A1

  公开（公告）日：2015-11-19

  Catalytic process for preparing an α,β-ethylenically unsaturated carboxylic acid salt, wherein an alkene and carbon dioxide are reacted in the presence of a carboxylation catalyst and in the presence of a specific aryloxide to obtain the α,β-ethylenically unsaturated carboxylic acid salt, the carboxylation catalyst being a transition metal complex. The process allows for efficient preparation of α,β-ethylenically unsaturated carboxylic acid derivatives from CO2 and an alkene.

  该催化过程用于制备α，β-乙烯基不饱和羧酸盐，其中在羧化催化剂和特定芳基氧化物的存在下，烯烃和二氧化碳反应，从而获得α，β-乙烯基不饱和羧酸盐，羧化催化剂是过渡金属配合物。该过程允许从CO2和烯烃高效制备α，β-乙烯基不饱和羧酸衍生物。
• [EN] PROCESS FOR PREPARING AN UNSATURATED CARBOXYLIC ACID SALT<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN SEL D'ACIDE CARBOXYLIQUE INSATURÉ
  申请人：BASF SE

  公开号：WO2015173276A1

  公开（公告）日：2015-11-19

  Catalytic process for preparing an α,β-ethylenically unsaturated carboxylic acid salt, comprising reacting an alkene and carbon dioxide in the presence of a carboxylation catalyst and releasing the α,β-ethylenically unsaturated carboxylic acid salt with a base, the carboxylation catalyst being a transition metal complex, which comprises a structurally constrained bidentate P,X ligand, wherein X is selected from the group consisting of P, N, O, and carbene, the P and X atom are separated by 2 to 4 bridging atoms, and wherein the bridging atoms are part of at least one 5- to 7-membered cyclic substructure. A further catalytic processes for preparing α,β-ethylenically unsaturated carboxylic acid derivatives from CO2 and an alkene is provided.

  制备α，β-乙烯基不饱和羧酸盐的催化过程，包括在羧化催化剂的存在下，将烯烃和二氧化碳反应，并用碱释放α，β-乙烯基不饱和羧酸盐，其中羧化催化剂是过渡金属配合物，包括结构上限制的双齿P，X配体，其中X选自P，N，O和卡宾的群体，P和X原子之间由2到4个桥接原子分隔开来，且桥接原子是至少一个5到7成员环亚结构的一部分。还提供了另一种从CO2和烯烃制备α，β-乙烯基不饱和羧酸衍生物的催化过程。
• Process for preparing an unsaturated carboxylic acid salt
  申请人：BASF SE

  公开号：US10011551B2

  公开（公告）日：2018-07-03

  Catalytic process for preparing an α,β-ethylenically unsaturated carboxylic acid salt, comprising reacting an alkene and carbon dioxide in the presence of a carboxylation catalyst and releasing the α,β-ethylenically unsaturated carboxylic acid salt with a base, the carboxylation catalyst being a transition metal complex, which comprises a structurally constrained bidentate P,X ligand, wherein X is selected from the group consisting of P, N, O, and carbene, the P and X atom are separated by 2 to 4 bridging atoms, and wherein the bridging atoms are part of at least one 5- to 7-membered cyclic substructure. A further catalytic processes for preparing α,βethylenically unsaturated carboxylic acid derivatives from CO2 and an alkene is provided.

  制备α，β-乙烯基不饱和羧酸盐的催化工艺，包括在羧化催化剂存在下使烯和二氧化碳反应，并用碱释放α，β-乙烯基不饱和羧酸盐，羧化催化剂为过渡金属配合物、其中 X 选自 P、N、O 和碳烯组成的组，P 原子和 X 原子之间有 2 至 4 个桥原子隔开，且桥原子是至少一个 5 至 7 元环亚结构的一部分。本发明还提供了一种从二氧化碳和烯烃制备α，β乙烯基不饱和羧酸衍生物的催化工艺。
• PROCESS FOR PREPARING AN UNSATURATED CARBOXYLIC ACID SALT USING AN ARYLOXIDE
  申请人：BASF SE

  公开号：EP3142995B1

  公开（公告）日：2018-03-21
• PROCESS FOR PREPARING AN UNSATURATED CARBOXYLIC ACID SALT
  申请人：BASF SE

  公开号：US20170217869A1

  公开（公告）日：2017-08-03

  Catalytic process for preparing an α,β-ethylenically unsaturated carboxylic acid salt, comprising reacting an alkene and carbon dioxide in the presence of a carboxylation catalyst and releasing the α,β-ethylenically unsaturated carboxylic acid salt with a base, the carboxylation catalyst being a transition metal complex, which comprises a structurally constrained bidentate P,X ligand, wherein X is selected from the group consisting of P, N, O, and carbene, the P and X atom are separated by 2 to 4 bridging atoms, and wherein the bridging atoms are part of at least one 5- to 7-membered cyclic substructure. A further catalytic processes for preparing α-βethylenically unsaturated carboxylic acid derivatives from CO 2 and an alkene is provided.