Di-t-butyl-o-tolylphosphin | 36297-54-8

• 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: Di-t-butyl-o-tolylphosphin
• 英文别名: di-tert-butyl(2-methylphenyl)phosphine；bis(tert-butyl)(o-tolyl)phosphine；ditert-butyl-(2-methylphenyl)phosphane
• CAS: 36297-54-8
• 化学式: C₁₅H₂₅P
• 分子量: 236.337
• InChiKey: CRVSPADSUIPRSY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.6
• 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：

  邻甲苯基溴化镁 、 二叔丁基氯化膦 在 copper(l) chloride 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 反应 5.0h， 以91%的产率得到Di-t-butyl-o-tolylphosphin
  参考文献：
  名称：

  PROCESS FOR PRODUCING TERTIARY PHOSPHINE HAVING BULKY HYDROCARBON GROUP BONDED

  摘要：

  公开号：

  EP1473297B1

文献信息

• METHOD FOR PRODUCING FLUOROVINYL ETHER COMPOUND
  申请人：DAIKIN INDUSTRIES, LTD.

  公开号：US20210284593A1

  公开（公告）日：2021-09-16

  An object of the present invention is to provide, for example, a novel method for synthesizing a fluorovinyl ether compound from a fluorine-containing vinyl compound. This problem is solved by a method for producing a compound represented by formula (1): wherein R a1 is a hydrogen atom, a halogeno group, an alkyl group, a fluoroalkyl group, or an aromatic group optionally having one or more substituents, Rf is a fluoro group or a perfluoroalkyl group, R a2 is a hydrogen atom, a halogeno group, an alkyl group, a fluoroalkyl group, or an aromatic group optionally having one or more substituents, or (i) R a1 and R a2 , (ii) R a1 and Rf, or (iii) Rf and R a2 may be linked to each other, R b1 is R S , R b2 is a hydrogen atom or R S , R b3 is a hydrogen atom or R S , or two or three of R b1 , R b2 , and R b3 , taken together with the adjacent carbon atom, may form a ring optionally having one or more substituents, and R S , in each occurrence, is the same or different and represents a hydrocarbon group optionally having one or more substituents, the method comprising step A of reacting a compound represented by formula (2): wherein R x is a leaving group, and other symbols are as defined above, with a compound represented by formula ( 3 ): wherein the symbols in the formula are as defined above, in the presence of a transition metal catalyst.

  本发明的一个目标是提供一种从含氟乙烯化合物合成氟乙烯醚化合物的新方法。这个问题通过以下方法解决：生产一个由以下式表示的化合物的方法(1)：其中Ra1是氢原子、卤素基团、烷基基团、氟烷基基团或可能具有一个或多个取代基的芳香基团，Rf是氟基团或全氟烷基基团，Ra2是氢原子、卤素基团、烷基基团、氟烷基基团或可能具有一个或多个取代基的芳香基团，或(i) Ra1和Ra2、(ii) Ra1和Rf或(iii) Rf和Ra2可能连接在一起，Rb1是RS，Rb2是氢原子或RS，Rb3是氢原子或RS，或者Rb1、Rb2和Rb3中的两个或三个，与相邻的碳原子一起，可以形成一个可能具有一个或多个取代基的环，RS在每次出现时相同或不同，表示一个可能具有一个或多个取代基的碳氢基团，该方法包括以下步骤：步骤A，将由以下式表示的化合物(2)：其中Rxis是一个离去基团，和上述其他符号的定义相同，与由以下式表示的化合物(3)：其中式中的符号与上述定义相同，在过渡金属催化剂存在下反应。
• Process for producing aryl-aryl coupled compounds
  申请人：——

  公开号：US20040260090A1

  公开（公告）日：2004-12-23

  The invention relates to the preparation of aryl-aryl coupled compounds and materials. These materials play an important role in industry, for example as liquid crystals, pharmaceuticals and agrochemicals, to mention just a few application areas. These compounds, in particular, are also of major importance especially in the high-growth area of organic semi-conductors (for example, applications in organic or polymeric light-emitting diodes, organic solar cells, organic ICs).

  本发明涉及芳基-芳基偶联化合物和材料的制备。这些材料在工业上扮演着重要的角色，例如作为液晶、制药和农药等，仅举几个应用领域。这些化合物尤其在有机半导体的高增长领域中也具有重要的意义（例如，应用于有机或聚合物发光二极管、有机太阳能电池、有机集成电路）。
• [EN] A PROCESS FOR THE REDUCTION OF A TERTIARY PHOSPHINE OXIDE TO THE CORRESPONDING TERTIARY PHOSPHINE IN THE PRESENCE OF A CATALYST AND USE OF A TERTIARY PHOSPHINE FOR REDUCING A TERTIARY PHOSPHINE OXIDE IN THE PRESENCE OF A CATALYST<br/>[FR] PROCÉDÉ DE RÉDUCTION D'UN OXYDE DE PHOSPHINE TERTIAIRE EN LA PHOSPHINE TERTIAIRE CORRESPONDANTE EN PRÉSENCE D'UN CATALYSEUR, ET UTILISATION D'UNE PHOSPHINE TERTIAIRE POUR RÉDUIRE UN OXYDE DE PHOSPHINE TERTIAIRE EN PRÉSENCE D'UN CATALYSEUR
  申请人：CHROMAFORA AB

  公开号：WO2011123037A1

  公开（公告）日：2011-10-06

  A process for the conversion of a tertiary phosphine oxide to the corresponding tertiary phosphine comprising reacting said tertiary phosphine oxide with a reducing tertiary phosphine, in the presence of a catalyst that catalyzes the conversion.

  一种将三级膦氧转化为对应的三级膦的方法，包括在催化剂的存在下，将所述三级膦氧与还原三级膦反应，以催化转化。
• Process for preparing tertiary phosphines
  申请人：——

  公开号：US20030229240A1

  公开（公告）日：2003-12-11

  The invention relates to a process for synthesizing tertiary phosphines by reacting halophosphines with organomagnesium compounds in the presence of copper compounds and optionally of salts.

  本发明涉及一种合成三级膦化合物的方法，通过在铜化合物和可选盐的存在下，将卤化膦化合物与有机镁化合物反应。
• Process for producing tertiary phosphine having bulky hydrocarbon group bonded
  申请人：Maehara Shinya

  公开号：US20060020148A1

  公开（公告）日：2006-01-26

  A production process by which tertiary phosphine with an attached sterically bulky hydrocarbon group is produced in a high yield and with high purity on an industrial scale through simple and safe operations by allowing a dialkylphosphinous halide to react with a Grignard reagent in the presence of a copper compound in an amount corresponding to 0.1 to 5% by mol based on the dialkylphosphinous halide to produce tertiary phosphine represented by the following formula (3): wherein R 1 and R 2 are each a tertiary hydrocarbon group of 4 to 13 carbon atoms, and R 3 is an alkyl group, an alkenyl group, an aryl group or the like.

  通过简单和安全的操作，在存在铜化合物的情况下，允许二烷基膦酸卤化物与格氏试剂反应，产生带有立体位阻碍的碳氢基团的三级膦酸产物，高产率和高纯度地在工业规模上生产，其中铜化合物的用量相当于以二烷基膦酸卤化物为基础的0.1至5％摩尔。所述三级膦酸的化学式（3）如下：其中R1和R2分别是4至13个碳原子的三级烃基，R3是烷基，烯基，芳基或类似物。