Diphenyl-phosphinsaeurecyclohexylester | 13025-85-9

• 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: Diphenyl-phosphinsaeurecyclohexylester
• 英文别名: Cyclohexyloxy(diphenyl)phosphane
• CAS: 13025-85-9
• 化学式: C₁₈H₂₁OP
• 分子量: 284.338
• InChiKey: FXUAPBSLIPYXRF-UHFFFAOYSA-N

物化性质

• 沸点：
  390.2±25.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  Diphenyl-phosphinsaeurecyclohexylester 在 dinitrogen tetraoxide 作用下， 生成 cyclohexyl diphenylphosphinate
  参考文献：
  名称：

  Petrov,K.A. et al., Journal of general chemistry of the USSR, 1961, vol. 31, p. 2876 - 2879

  摘要：

  DOI：
• 作为产物：
  描述：

  二苯基氯化膦 以 乙醚 、 1,2-二氯乙烷 为溶剂， 反应 7.0h， 生成 Diphenyl-phosphinsaeurecyclohexylester
  参考文献：
  名称：

  2,6-二甲基-1,4-苯醌新型氧化还原缩合反应从大醇和羧酸制备各种羧酸酯

  摘要：

  使用 2,6-二甲基-1,4-苯醌 (DMBQ)、羧酸和原位形成的烷氧基二苯基膦 (1) 的新型氧化还原缩合反应顺利进行，得到相应的羧酸酯的产率很高。烷氧基二苯基膦是通过用伯醇或仲醇处理 N,N-二甲基氨基二苯基膦 (Ph2PNMe2) 或用伯醇、仲醇和叔醇的锂盐处理氯二苯基膦原位形成的。

  DOI：

  10.1246/cl.2003.300

文献信息

• Preparation of Various Carboxylic Acid Esters from Bulky Alcohols and Carboxylic Acids by a New Type Oxidation-reduction Condensation Using 2,6-Dimethyl-1,4-benzoquinone
  作者：Teruaki Mukaiyama、Wataru Kikuchi、Taichi Shintou

  DOI：10.1246/cl.2003.300

  日期：2003.3

  A new-type oxidation-reduction condensation by using 2,6-dimethyl-1,4-benzoquinone (DMBQ), carboxylic acids and in situ formed alkoxydiphenylphosphines (1) including the bulky alkoxy group-substituted ones proceeded smoothly to afford the corresponding carboxylic acid esters in good to high yields. Alkoxydiphenylphosphines were formed in situ by treating either N,N-dimethylaminodiphenylphosphine (Ph2PNMe2)

  使用 2,6-二甲基-1,4-苯醌 (DMBQ)、羧酸和原位形成的烷氧基二苯基膦 (1) 的新型氧化还原缩合反应顺利进行，得到相应的羧酸酯的产率很高。烷氧基二苯基膦是通过用伯醇或仲醇处理 N,N-二甲基氨基二苯基膦 (Ph2PNMe2) 或用伯醇、仲醇和叔醇的锂盐处理氯二苯基膦原位形成的。
• The reaction of alkyl radicals with alkyl diphenylphosphinites
  作者：R.S. Davidson

  DOI：10.1016/s0040-4020(01)82871-4

  日期：1969.1

  with a number of alkyl diphenylphosphinites to give triphenylphosphinine oxide plus alkyltriphenylmethane. Cyclopentyl and cyclohexyl diphenylphosphinites were found to react abnormally in that they gave cycloalkene instead of cycloalkyltriphenylmethane. Reactions are postulated as occurring by attack of the alkyl radical upon the trivalent phosphorus ester to give a phosphoranyl radical which subsequently

  已发现甲基和异丙基与甲基二苯基次膦酸酯反应，分别得到甲基二苯基氧化膦和异丙基二苯基氧化膦。在类似条件下，叔丁基自由基引发了酯向甲基二苯基膦氧化物的转化。发现苄基是不反应的。发现从苯基偶氮三苯基甲烷获得的苯基自由基与许多烷基二苯基次膦酸酯反应，得到三苯基次膦氧化物加烷基三苯基甲烷。发现环戊基和环己基二苯基次膦酸酯反应异常，因为它们生成了环烯烃而不是环烷基三苯基甲烷。
• Selective Hydrogenation Catalyst and Methods of Making and Using Same
  申请人：Cheung Tin-Tack Peter

  公开号：US20100228065A1

  公开（公告）日：2010-09-09

  A composition comprising a supported hydrogenation catalyst comprising palladium and an organophosphorous compound, the supported hydrogenation catalyst being capable of selectively hydrogenating highly unsaturated hydrocarbons to unsaturated hydrocarbons. A method of making a selective hydrogenation catalyst comprising contacting a support with a palladium-containing compound to form a palladium supported composition, contacting the palladium supported composition with an organophosphorus compound to form a catalyst precursor, and reducing the catalyst precursor to form the catalyst. A method of selectively hydrogenating highly unsaturated hydrocarbons to an unsaturated hydrocarbon enriched composition comprising contacting a supported catalyst comprising palladium and an organophosphorous compound with a feed comprising highly unsaturated hydrocarbon under conditions suitable for hydrogenating at least a portion of the highly unsaturated hydrocarbon feed to form the unsaturated hydrocarbon enriched composition.

  一种包括支持的氢化催化剂的组合物，其中氢化催化剂包括钯和有机磷化合物，支持的氢化催化剂能够选择性地将高度不饱和烃氢化为不饱和烃。一种制备选择性氢化催化剂的方法，包括将支持物与含钯化合物接触以形成支持的钯组合物，将支持的钯组合物与有机磷化合物接触以形成催化剂前体，并还原催化剂前体以形成催化剂。一种将高度不饱和烃选择性氢化为富含不饱和烃的组合物的方法，包括将包括钯和有机磷化合物的支持催化剂与含高度不饱和烃的进料接触，在适宜的氢化条件下至少部分氢化高度不饱和烃进料以形成富含不饱和烃的组合物。
• Dimerisation process
  申请人：IMPERIAL CHEMICAL INDUSTRIES PLC

  公开号：EP0352007A2

  公开（公告）日：1990-01-24

  Acrylonitrile is dimerised in the presence of 10 to 60% by weight of a phosphorus III compound which has at least one hydrocarbyl group and at least one alkoxy or cycloalkoxy group and a proton-donating solvent.

  丙烯腈在 10-60%（重量）的磷 III 化合物和质子供体溶剂的存在下发生二聚反应，磷 III 化合物具有至少一个烃基和至少一个烷氧基或环烷氧基。
• SELECTIVE HYDROGENATION CATALYST AND METHODS OF MAKING AND USING SAME
  申请人：Chevron Phillips Chemical Company LP

  公开号：EP3144064A2

  公开（公告）日：2017-03-22

  A composition comprising a supported hydrogenation catalyst comprising palladium and an organophosphorous compound, the supported hydrogenation catalyst being capable of selectively hydrogenating highly unsaturated hydrocarbons to unsaturated hydrocarbons.

  一种由钯和有机磷化合物组成的载体加氢催化剂组成的组合物，该载体加氢催化剂能选择性地将高度不饱和烃加氢为不饱和烃。