三己基（十四烷基）膦双（2,4,4-三甲基戊基）膦酸盐 | 465527-58-6

• 分子结构分类: 有机化合物 - 有机磷化合物 - 四烷基鏻化合物
• 中文名称: 三己基（十四烷基）膦双（2,4,4-三甲基戊基）膦酸盐
• 中文别名: 十四烷基三己基膦双(2,4,4-三甲基戊基)次磷酸盐；三己基(十四烷基)膦双环(2,4,4-三甲基戊基)膦
• 英文名称: Trihexyltetradecylphosphonium bis(2,4,4-trimethylpentyl)phosphinate
• 英文别名: bis(2,4,4-trimethylpentyl)phosphinate;trihexyl(tetradecyl)phosphanium
• CAS: 465527-58-6；465527-59-7
• 化学式: C48H102O2P2
• 分子量: 773.3
• InChiKey: ZKQLVOZSJHOZBL-UHFFFAOYSA-M

物化性质

• 密度：
  0.895 g/mL at 20 °C(lit.)

计算性质

• 辛醇/水分配系数(LogP)：
  17.22
• 重原子数：
  52
• 可旋转键数：
  36
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  40.1
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• [EN] SYSTEM PROVIDING CONTROLLED DELIVERY OF GASEOUS CO FOR CARBONYLATION REACTIONS<br/>[FR] SYSTÈME PERMETTANT LA LIBÉRATION CONTRÔLÉE DE CO GAZEUX POUR RÉACTIONS DE CARBONYLATION
  申请人：UNIV AARHUS

  公开号：WO2012079583A1

  公开（公告）日：2012-06-21

  A carbonylation system comprising at least one carbon monoxide producing chamber and at least one carbon monoxide consuming chamber forming an interconnected multi-chamber system, said interconnection allowing carbon monoxide to pass from the at least one carbon monoxide producing chamber to the at least one carbon monoxide consuming chamber, said at least one carbon monoxide producing chamber containing a reaction mixture comprising a carbon monoxide precursor and a catalyst, said at least one carbon monoxide consuming chamber being suitable for carbonylation reactions, said interconnected multi- chamber system being sealable from the surrounding atmosphere during carbonylation.

  一个包括至少一个一氧化碳产生室和至少一个一氧化碳消耗室的羰基化系统，形成一个相互连接的多室系统，所述的连接允许一氧化碳从至少一个一氧化碳产生室传递到至少一个一氧化碳消耗室，所述的至少一个一氧化碳产生室包含一个反应混合物，其中包括一氧化碳前体和催化剂，所述的至少一个一氧化碳消耗室适用于羰基化反应，所述的相互连接的多室系统在羰基化过程中可以密封免受周围大气的影响。
• Catalytic Hydrogenation for Producing Amines from Carboxylic Acid Amides, Carboxylic Acid Diamides, Di-, Tri-, or Polypeptides, or Peptide Amides
  申请人：Evonik Degussa GmbH

  公开号：US20160272571A1

  公开（公告）日：2016-09-22

  The present invention relates to a process for the preparation of amines, comprising the following steps: a. reaction of a (i) carboxylic acid amide of the general formula (I), or (ii) carboxylic acid diamide of the general formula (II), or (iii) di-, tri- or polypeptide, or (iv) peptide amide with carboxy-terminal amide function with an alkylating agent, b. addition of a hydrogenation catalyst to the reaction mixture in a molar ratio of from 1:10 to 1:100 000, based on carboxylic acid amide, carboxylic acid diamide, di-, tri- or polypeptide or peptide amide, c. reaction of the reaction mixture with hydrogen, where a hydrogen pressure of from 0.1 bar to 200 bar is established and where a temperature in a range of from 0° C. to 250° C. is established.

  本发明涉及一种氨基的制备方法，包括以下步骤：a. 将通式（I）的羧酸酰胺，或通式（II）的羧酸二酰胺，或二肽、三肽或多肽，或带有羧基末端酰胺功能的肽酰胺与烷基化剂发生反应，b. 在摩尔比为1:10至1:100,000的范围内向反应混合物中加入氢化催化剂，基于羧酸酰胺、羧酸二酰胺、二肽、三肽或多肽或肽酰胺，c. 将反应混合物与氢气反应，在此建立氢气压力为0.1巴至200巴，并在0°C至250°C的温度范围内进行反应。
• [EN] METHOD FOR PREPARATION OF BETULINIC ACID<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ACIDE BÉTULINIQUE
  申请人：STORA ENSO OYJ

  公开号：WO2013038314A1

  公开（公告）日：2013-03-21

  The invention relates a method for preparation of betulonic acid or betulinic acid from betulin wherein the method comprises a stage for oxidizing betulin to betulonic aldehyde and/or betulinic aldehyde with Pd(ll)-catalyst catalyzed oxidation process in the presence of dioxygen.

  该发明涉及一种从白桦醇制备白桦酸或白桦酸的方法，其中该方法包括在存在二氧化碳的情况下，通过Pd(ll)催化氧化过程将白桦醇氧化为白桦醛和/或白桦醛的阶段。
• METHOD FOR PRODUCING ISOCYANATES
  申请人：Covestro Deutschland AG

  公开号：US20200361856A1

  公开（公告）日：2020-11-19

  The invention relates to a method for producing an isocyanate, wherein a carbamate or thiolcarbomate is converted, in the presence of a catalyst, with separation of an alcohol or thioalcohol, at a temperature of at least 150° C., to the corresponding isocyanate, wherein a compound of the general formula (X)(Y)(Z—H) is used as a catalyst, in particular characterized in that the compound has both a proton donor function and a proton acceptor function. In the catalysts according to the invention, a separable proton is bound to a heteroatom, which is more electronegative than carbon. Said heteroatom is either identical to Z or a component thereof. In the catalysts according to the invention, there is additionally a proton acceptor function which is either identical to X or a component thereof. According to the invention, the proton donator and proton acceptor function are connected to each other by the bridge Y.

  本发明涉及一种制备异氰酸酯的方法，其中在催化剂的存在下，将氨基甲酸酯或硫醇氨基甲酸酯转化为相应的异氰酸酯，同时分离出醇或硫醇，反应温度至少为150°C。所使用的催化剂为一般式（X）（Y）（Z-H）的化合物，特别是其具有质子给体和质子受体功能。在本发明的催化剂中，可分离的质子结合在比碳更电负的杂原子上，该杂原子要么与Z相同，要么是其组分之一。在本发明的催化剂中，还具有质子受体功能，该功能要么与X相同，要么是其组分之一。根据本发明，质子给体和质子受体功能通过桥连Y相互连接。
• [EN] ESLICARBAZEPINE ACETATE AND ITS POLYMORPHS<br/>[FR] ACÉTATE D'ESLICARBAZÉPINE ET SES POLYMORPHES
  申请人：REDDYS LAB LTD DR

  公开号：WO2011091131A2

  公开（公告）日：2011-07-28

  Processes for the preparation of eslicarbazepine acetate and intermediates thereof. Also provided are polymorphic forms of eslicarbazepine acetate and methods for their preparation.

  制备艾司卡巴嗪乙酸酯及其中间体的过程。还提供了艾司卡巴嗪乙酸酯的多态形式及其制备方法。