苯基(二丙基)膦 | 7650-83-1

• 物质功能分类: 有机原料 - 有机膦化合物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 苯基(二丙基)膦
• 英文名称: (dipropyl)(phenyl)phosphine
• 英文别名: Phenyl-dipropyl-phosphin；Di-n-propylphenylphosphin；Phenyl(dipropyl)phosphane
• CAS: 7650-83-1
• 化学式: C₁₂H₁₉P
• 分子量: 194.257
• InChiKey: OSRKWUXYLYWDOH-UHFFFAOYSA-N

物化性质

• 沸点：
  159 °C(Press: 19 Torr)
• 密度：
  0.925 g/cm3(Temp: 25 °C)

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  13
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  苯基(二丙基)膦 在 六氯乙烷 作用下， 以 乙腈 为溶剂， 生成 Dichlor(phenyl)di-n-propylphosphoran
  参考文献：
  名称：

  Appel,R.; Schoeler,H., Chemische Berichte, 1977, vol. 110, p. 2382 - 2385

  摘要：

  DOI：
• 作为产物：
  描述：

  dipropylphenylphosphine oxide 在 polymethylhydrosiloxane 作用下， 以 neat (no solvent) 为溶剂， 反应 4.0h， 以88%的产率得到苯基(二丙基)膦
  参考文献：
  名称：

  氢化硅烷对三烷基、二烷基苯基和烷基二苯基氧化膦脱氧的研究

  摘要：

  AbstractThe deoxygenation of 1‐alkyl‐3‐methyl‐3‐phospholene 1‐oxides, which may be regarded as trialkyl phosphine oxides (R3PO), and the reduction of dialkyl‐phenylphosphine oxides (R2PhPO) and methyl‐diphenylphosphine oxide (MePh2PO) have been elaborated by applying user‐friendly silanes, such as tetramethyldisiloxane (>SiH–O–HSi<) and polymethylhydrosiloxane ((O–SiH)n) under solvent‐free, catalyst‐free, and microwave (MW)‐assisted conditions. New silanes of type Ar2SiH2, alkyl2SiH2, and Ar3SiH were also applied in a few cases. The reactivity of the phosphine oxides and the silanes could be mapped on the basis of our experimental data.

  DOI：

  10.1002/hc.21376

文献信息

• Complexes of osmium, ruthenium, rhenium, and iridium halides with some tertiary monophosphines and monoarsines
  作者：J. Chatt、G. J. Leigh、D. M. P. Mingos、Rosemary J. Paske

  DOI：10.1039/j19680002636

  日期：——

  The preparation and some physical properties of complexes of the types [MX3L3] where M = Re, Ru, or Os and [MX4L2] where M = Re, Os, or Ir and L = tertiary monophosphines are described. A few tertiary monoarsine analogues are also included.

  描述了[MX 3 L 3 ]，其中M = Re，Ru或Os和[MX 4 L 2 ]，其中M = Re，Os或Ir，L =叔单膦的配合物的制备和一些物理性质。还包括一些叔单ar类似物。
• [EN] PHOSPHINIC VANADIUM COMPLEX, CATALYTIC SYSTEM COMPRISING SAID PHOSPHINIC VANADIUM COMPLEX AND PROCESS FOR THE (CO) POLYMERIZATION OF CONJUGATED DIENES<br/>[FR] COMPLEXE DE VANADIUM PHOSPHINIQUE, SYSTÈME CATALYTIQUE COMPRENANT LEDIT COMPLEXE DE VANADIUM PHOSPHINIQUE ET PROCÉDÉ DE (CO)POLYMÉRISATION DE DIÈNES CONJUGUÉS
  申请人：VERSALIS SPA

  公开号：WO2016128812A1

  公开（公告）日：2016-08-18

  Vanadium phosphinic complex having general formula (I) or (II): V(X)M3P^WFys-nMO V(X)3[(R3)2P(R4)P(R3)2] (ID wherein: X represents an anion selected from halogens such as, for example, chlorine, bromine, iodine, preferably chlorine; or is selected from the following groups: thiocyanate, isocyanate, sulfate, acid sulfate, phosphate, acid phosphate, carboxylate, dicarboxylate; Ri, identical or different among them, represent a hydrogen atom, or an allyl group (CH2 = CH-CH2-); or are selected from alkyl groups CrC2o, preferably CrC^, linear or branched, optionally halogenated, optionally substituted cycloalkyl groups; - n is an integer ranging from 0 to 3; R2, identical or different among them, are selected from optionally substituted aryl groups; R3, identical or different among them, represent a hydrogen atom, or an allyl group (CH2 = CH-CH2-); or are selected from alkyl groups C1-C2o, preferably CrC^, linear or branched, optionally halogenated, optionally substituted cycloalkyl groups, optionally substituted aryl groups; R4 represents a group -NR5 wherein R5 represents a hydrogen atom, or is selected from C1-C20 alkyl groups, preferably CrC15, linear or branched; or R4 represents an alkylene group - (CH2) p- wherein p represents an integer ranging from 1 to 5; provided that in the general formula (I), in case n is equal to 1 and Ri is methyl, R2 is different from phenyl. Said phosphinic vanadium complex having general formula (I) or (II) can be advantageously used in a catalytic system for the (co)polymerization of conjugated dienes.

  钒膦配合物的一般化学式（I）或（II）为：V（X）M3P^WFys-nMO V（X）3[(R3)2P(R4)P(R3)2]（其中：X代表从卤素中选择的阴离子，例如氯、溴、碘，优选氯；或从以下组中选择：硫氰酸根、异氰酸根、硫酸根、酸性硫酸根、磷酸根、酸性磷酸根、羧酸根、二羧酸根；Ri，相同或不同，代表氢原子或烯丙基（CH2 = CH-CH2-）；或从烷基CrC2o中选择，优选CrC^，线性或支链，可选择卤代，可选择取代的环烷基；- n是一个从0到3的整数；R2，相同或不同，从可选择取代的芳基中选择；R3，相同或不同，代表氢原子或烯丙基（CH2 = CH-CH2-）；或从烷基C1-C2o中选择，优选CrC^，线性或支链，可选择卤代，可选择取代的环烷基，可选择取代的芳基；R4代表一个基团-NR5，其中R5代表氢原子，或从C1-C20烷基中选择，优选CrC15，线性或支链；或R4代表一个烷基基团-(CH2) p-，其中p代表一个从1到5的整数；在一般化学式（I）中，如果n等于1且Ri为甲基，则R2与苯基不同。具有一般化学式（I）或（II）的膦钒配合物可有利地用于共轭二烯的（共）聚合的催化系统中。
• Phosphine tellurides
  作者：Ralph A. Zingaro、Brian H. Steeves、Kurt Irgolic

  DOI：10.1016/s0022-328x(00)88840-3

  日期：1965.10

  investigated. Six phosphines tellurides were isolated as pure crystalline solids. The solubility of tellurium was determined in solutions of seven other phosphines whose tellurides were not isolated. Except in the case of triphenylphosphine, in which tellurium was completely insoluble, solubility studies indicated that from 0.3 to 0.65 moles of tellurium were dissolved per mole of phosphine.

  研究了碲元素与各种烷基和芳基烷基膦的反应。分离出六种膦的碲化物，为纯净结晶固体。碲的溶解度是在没有分离出碲化物的其他七种膦的溶液中测定的。除三苯基膦完全不溶于碲的情况外，溶解度研究表明，每摩尔磷化氢可溶解0.3至0.65摩尔的碲。
• Efficient catalytic hydrogenation of levulinic acid: a key step in biomass conversion
  作者：József M. Tukacs、Dávid Király、Andrea Strádi、Gyula Novodarszki、Zsuzsanna Eke、Gábor Dibó、Tamás Kégl、László T. Mika

  DOI：10.1039/c2gc35503e

  日期：——

  ratio on the LA conversion were determined. The nBuP(C6H4-m-SO3Na)2 (χ = 12.5, θTol = 153°) showed the highest activity achieving turnover numbers up to 6200 with a yield and selectivity higher than 99% in a solvent, chlorine and promoter free reaction mixture. The catalyst was successfully recycled for six consecutive runs without loss of activity. The characterization of sulfonated and non-sulfonated

  γ-戊内酯 （GVL）已被提议作为一种可持续的液体，可用于生产 碳氢化合物通过同时使用均相和非均相催化系统。选择性的减少 的 乙酰丙酸（LA）转换为GVL是基于平台分子的生物精炼概念的关键转变。我们报告了在存在氢的情况下使用分子氢将LA转化为GVL的详细研究催化剂 原位选自Ru（ACAC）产生3，并以电子方式和位表征的烷基双（米-sulfonated -苯基） -二烷基和（米-sulfonated -苯基）膦（R Ñ P（C 6 H ^ 4 -米-SO 3 Na）3− n（n = 1或2; R = Me，Pr，i Pr，Bu，Cp）配体。这氢化实验是在140°C下在5–100 bar H 2的范围内使用0.016 mol％进行的催化剂和5–20 eqv。的配体。氢气压力和Ru /的影响配体确定了LA转化率。所述Ñ BUP（C 6 H ^ 4 -米-SO 3 Na）的2（χ = 12.5，θ托尔=
• Syntheses and structures of square planar diplatinum butadiynediyl complexes with two different monophosphine ligands on each terminus; probing the feasibility of a new type of inorganic atropisomerism
  作者：Sandip Dey、Tianyi Zhang、Nattamai Bhuvanesh、John A. Gladysz

  DOI：10.1016/j.jorganchem.2017.05.006

  日期：2017.11

  butadiynyl complexes in which the two unlike phosphine ligands scramble over all four positions (PtC4Pt, PtC4Pt′-a-c, PtC4Pt″-a-c, Pt′C4Pt′-a-c, Pt′C4Pt″-a-c, Pt″C4Pt″-b; TLC separable, 27-2% each). A modified coupling recipe is tested with Pt′Cl-b,d and Pt′C4H-b,d (t-BuOK, KPF6, cat. CuCl), and gives Pt′C4Pt′-b,d (21–76%) with only traces of scrambling. Crystal structures of Pt″Cl-e, Pt′C4H-a, Pt′C4Pt′-a-d

  的反应反式-（C 6 ˚F 5）（p -Tol 3 P）2的Pt（Cl）的（氯铂酸）和R 2 PHP（1.0当量; R = 一个/ Me中，b / p -吨-BuC 6 ħ 4，c / p -MeOC 6 H 4，d / n -Pr; CH 2 Cl 2 / rt（a）或甲苯/回流（b - d））主要产生反式-（C 6 F 5）（R 2 PhP）（对-tol 3 P）Pt（Cl）（Pt'Cl - a - d，89-29％）和一些分解产物反式-（C 6 F 5）（ R 2 PhP）2 Pt（Cl）（Pt''Cl - a - d，4-13％）。t -Bu 2 PhP不会发生取代。但是，（cod）（C 6 F 5）Pt（Cl）和t -Bu 2 PhP（2.7当量；甲苯/回流）反应生成反式- （C 6 ˚F 5）（吨-Bu 2 PHP）2的Pt（Cl）的（铂“CL - ë，64％），其在用治疗p -tol