2,3-di(diphenylphosphino)-2-butene

• 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: 2,3-di(diphenylphosphino)-2-butene
• 英文别名: [(E)-3-diphenylphosphanylbut-2-en-2-yl]-diphenylphosphane
• 化学式: C₂₈H₂₆P₂
• 分子量: 424.462
• InChiKey: GATDONRSTWIBCJ-WCWDXBQESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.6
• 重原子数：
  30
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

文献信息

• Process for the preparation of aldehydes
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0220767A1

  公开（公告）日：1987-05-06

  Process for the preparation of aldehydes by hydroformylation of an ethylenically unsaturated compound in the presence of (a) Pd, a Pd compound, Pt and/or a Pt compound, (b) an anion of a carboxylic acid with a pKa < 2, and (c) a bidentate ligand R¹R²-M-R-R³R⁴, wherein M is P, As or Sb, R a divalent organic bridging group having at least 3 C atoms in the bridge, and R¹, R², R³ and R⁴ are hydrocarbon groups.

  在以下物质存在下通过乙烯基不饱和化合物的氢甲酰化制备醛的工艺：(a) Pd、Pd 化合物、Pt 和/或 Pt 化合物；(b) pKa < 2 的羧酸阴离子；(c) 双齿配体 R¹R²-M-R-R³R⁴、和 (c) 双齿配体 R¹R²-M-R-R³R⁴，其中 M 是 P、As 或 Sb，R 是桥中至少有 3 个 C 原子的二价有机桥基，R¹、R²、R³ 和 R⁴ 是烃基。
• Process for the preparation of 5-formylvalerate
  申请人：DSM N.V.

  公开号：EP0662468A1

  公开（公告）日：1995-07-12

  The invention relates to a process for the preparation of a 5-formylvalerate ester by hydroformylating a mixture of pentenoate esters in the presence of a catalyst system which catalyst system comprises a metal from group 8-10 of the Periodic Table of Elements and a mono- or multidentate organic phosphorous ligand, wherein the mixture of pentenoate esters contains less than 500 ppm hydroperoxide compounds.

  本发明涉及一种通过在催化剂体系存在下对戊烯酸酯混合物进行氢甲酰化来制备 5-甲酰基戊酸酯的工艺，该催化剂体系由元素周期表第 8-10 族金属和单或多叉有机磷配体组成，其中戊烯酸酯混合物所含的过氧化氢化合物少于 500 ppm。
• Process for the preparation of a pentenoate ester
  申请人：DSM N.V.

  公开号：EP0728733A1

  公开（公告）日：1996-08-28

  A process is described for the preparation of a pentenoate ester by carbonylation of butadiene or butadiene derivate in the presence of carbon monoxide, an alcohol and a catalyst system comprising palladium, a carboxylic acid and a phosphine ligand in which the phosphine ligand is not a bidentate phosphine ligand in which the bridging group is a bis(η-cyclopentadienyl) coordination group of a transition metal, wherein the carboxylic acid is pentenoic acid.

  描述了一种在一氧化碳、醇和由钯、羧酸和膦配体组成的催化剂体系存在下，通过丁二烯或丁二烯衍生物的羰基化制备戊烯酸酯的工艺，其中膦配体不是过渡金属的双齿膦配体，桥接基团是过渡金属的双（η-环戊二烯）配位基团，其中羧酸是戊烯酸。
• (E)-(R)-2-Alkyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)-2-buten-1-ol, process for preparing the same, and use thereof in perfume compositions
  申请人：Takasago International Corporation

  公开号：EP0829463A2

  公开（公告）日：1998-03-18

  An (E)-(R)-2-alkyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)-2-buten-1-ol represented by formula (I): wherein R represents an alkyl group having 1 to 3 carbon atoms, and a process for preparing the same comprising hydrogenating a corresponding (E)-(R)-2-alkyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)-2-buten-1-al in the presence of a ruthenium-phosphine complex as a catalyst, a base comprising an alkali metal or an alkaline earth metal, and an amine. The compound (I) has an excellent sandalwood oil odor.

  由式(I)代表的(E)-(R)-2-烷基-4-(2,2,3-三甲基环戊-3-烯-1-基)-2-丁烯-1-醇： 其中 R 代表具有 1 至 3 个碳原子的烷基、 以及制备该化合物的工艺，包括在钌膦络合物作为催化剂、碱金属或碱土金属组成的碱和胺的存在下，氢化相应的(E)-(R)-2-烷基-4-(2,2,3-三甲基环戊-3-烯-1-基)-2-丁烯-1-醇。化合物 (I) 具有极佳的檀香油气味。
• SOLID CATALYST COMPONENT FOR POLYMERIZATION OF OLEFIN, CATALYST FOR POLYMERIZATION OF OLEFIN, AND METHOD FOR PRODUCING OLEFIN POLYMER
  申请人：Toho Titanium CO., LTD.

  公开号：EP2759552A1

  公开（公告）日：2014-07-30

  A solid catalyst component for olefin polymerization includes titanium, magnesium, a halogen, and a compound represented by the following formula (1): R1O-C(=O)-O-Z-OR2, and an olefin polymerization catalyst includes the solid catalyst component, an organoaluminum compound, and an optional external electron donor compound. An olefin polymer that has a moderate molecular weight distribution while maintaining high stereoregularity can be produced by utilizing the solid catalyst component and the olefin polymerization catalyst.

  用于烯烃聚合的固体催化剂组分包括钛、镁、卤素和下式（1）所代表的化合物：R1O-C(=O)-O-Z-OR2，烯烃聚合催化剂包括固体催化剂组分、有机铝化合物和任选的外部电子供体化合物。利用固体催化剂组分和烯烃聚合催化剂，可以生产出分子量分布适中，同时保持较高立体规整度的烯烃聚合物。