Phosphine, ethylbis(1-methylethyl)- | 113494-65-8

• 分子结构分类: 有机化合物 - 有机磷化合物 - 有机膦及其衍生物
• 英文名称: Phosphine, ethylbis(1-methylethyl)-
• 英文别名: ethyl-di(propan-2-yl)phosphane
• CAS: 113494-65-8
• 化学式: C₈H₁₉P
• 分子量: 146.21
• InChiKey: GUZQPNDMHDZWCJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  9
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

文献信息

• Method for preparing aminoarylborane compounds or derivatives thereof
  申请人：Université de Bordeaux I

  公开号：EP2881398A1

  公开（公告）日：2015-06-10

  The present invention provides a process for the preparation of aminoarylborane compounds and derivatives thereof comprising a step of arylation by reacting an aryl chloride with an aminoborane compound in the presence of a catalytic system. Typically, the transformation comprises, converting Aryl-chloride Ar-Cl with an aminoborane such as into an aminoarylborane compound of the following formula:

  本发明提供了一种制备氨基芳基硼化合物及其衍生物的方法，包括通过在催化体系存在下，将芳基氯化物与氨基硼烷化合物反应进行芳基化的步骤。通常，该转化包括将芳基氯化物Ar-Cl与氨基硼烷化合物反应，转化为以下式的氨基芳基硼化合物：
• METHOD FOR PRODUCING CATALYST FOR CYCLIC CARBONATE SYNTHESIS
  申请人：MARUZEN PETROCHEMICAL CO., LTD.

  公开号：US20160108071A1

  公开（公告）日：2016-04-21

  The present invention provides a method for easily and inexpensively producing a heterogeneous catalyst used to synthesize a cyclic carbonate by reacting an epoxide with carbon dioxide and having excellent catalyst activity; a catalyst obtained using said manufacturing method; and a method for synthesizing a cyclic carbonate using said catalyst. A method for producing a catalyst that is used for the purpose of synthesizing a cyclic carbonate by subjecting to a reaction an epoxide with carbon dioxide, said method comprising the following steps (a) and (b): (a) a step of obtaining a catalyst precursor having a haloalkyl group or a haloaryl group by reacting a silane compound with a silica gel in the presence of xylene, the silane compound having a haloalkyl group or a haloaryl group and (b) a step of obtaining a catalyst for synthesizing a cyclic carbonate by reacting the catalyst precursor obtained in step (a) with a tertiary phosphine.

  本发明提供了一种用于通过将环氧化合物与二氧化碳反应来合成环状碳酸酯的异质催化剂的简便且廉价的生产方法；采用所述制备方法获得的催化剂；以及使用该催化剂合成环状碳酸酯的方法。用于生产一种用于合成环状碳酸酯的催化剂的方法，通过将环氧化合物与二氧化碳反应，该方法包括以下步骤(a)和(b)：(a)通过在二甲苯存在下将硅烷化合物与二氧化硅反应以获得具有卤代烷基或卤代芳基的催化剂前驱体的步骤，其中所述硅烷化合物具有卤代烷基或卤代芳基；以及(b)通过将步骤(a)中获得的催化剂前驱体与三膦反应以获得用于合成环状碳酸酯的催化剂的步骤。
• [EN] PROCESS FOR MANUFACTURING A SYNTHETIC INTERMEDIATE<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN INTERMÉDIAIRE DE SYNTHÈSE
  申请人：ACTELION PHARMACEUTICALS LTD

  公开号：WO2013038374A1

  公开（公告）日：2013-03-21

  The invention relates to a process for manufacturing the compound of formula 1-6 which is a synthetic intermediate commonly used in the preparation of antibiotic compounds, or for manufacturing salts of that compound. The invention furthermore relates to intermediate compounds used in such process, namely 6,7-dihydro- [l,4]oxathiino[2,3-c]pyridazin-3(2H)-one, 6,7-dihydro-[l,4]oxathiino[2,3-c]pyridazin-3-yl trifluoromethanesulfonate and methyl 6,7-dihydro-[l,4]oxathiino[2,3-c]pyridazine- 3-carboxylate, and to salts thereof.

  本发明涉及一种制造化合物1-6的过程，该化合物是一种合成中间体，通常用于制备抗生素化合物，或用于制造该化合物的盐。此外，本发明还涉及用于这种过程的中间体化合物，即6,7-二氢-[1,4]噁嗪并[2,3-c]吡啶-3(2H)-酮，6,7-二氢-[1,4]噁嗪并[2,3-c]吡啶-3-基三氟甲烷磺酸盐和6,7-二氢-[1,4]噁嗪并[2,3-c]吡啶-3-羧酸甲酯甲酯，以及它们的盐。
• Emissive monomeric metal complexes
  申请人：Peters C. Jonas

  公开号：US20080064893A1

  公开（公告）日：2008-03-13

  Monomeric metal complexes having improved luminescence properties are provided. In one embodiment, a monomeric metal complex is represented by the formula [PN]M(L) 2 . PN is an amidophosphine ligand, and M may be any metal capable of exhibiting luminescent properties, for example, a d 10 metal. L may be a tertiary phosphine. Alternatively, a second PN ligand or DPPE may take the place of both L ligands.

  提供具有改进荧光性能的单聚金属配合物。在一个实施例中，单聚金属配合物由公式[PN]M(L)2表示。PN是一种酰胺膦配体，M可以是任何能够展现荧光性能的金属，例如，d10金属。L可以是三膦。另外，第二个PN配体或DPPE可以替代两个L配体的位置。
• Process for dimerizing lower alpha-olefins
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：EP0231748A1

  公开（公告）日：1987-08-12

  improved process for dimerizing lower α-olefins using a novel nickel-containing Ziegler catalyst system comprising (A) an organic acid salt or complex of nickel, (B) a trialkylaluminum, (C) a trivalent phosphorus compound of the formula: wherein R', R2, R3 are alkyl, cycloalkyl, aryl or aralkyl, (D) a fluorinated isopropanol of the formula: wherein m and n are in 4 ≦ m+n ≦ 6, and optionally (E) a catalyst co-activator: halogenated compounds of the formulae: and wherein X is halogen, R4, R5, R6 are alkyl, and n is 1 to 3, and further optionally, (F) a compound selected from aliphatic alcohol and aliphatic carboxylic acid or ester thereof, which gives the dimers with high selectivity of isomers and uniformity of catalyst without corrosion of apparatus.

  使用新型含镍齐格勒催化剂体系对低α-烯烃进行二聚化的改进工艺，包括 (A) 镍的有机酸盐或络合物、 (B) 三烷基铝、 (C) 式中的三价磷化合物： 其中 R'、R2、R3 为烷基、环烷基、芳基或芳烷基、 (D) 式中的氟化异丙醇： 其中 m 和 n 为 4 ≦ m+n ≦ 6，以及任选地 (E) 催化剂辅助活化剂：式中的卤代化合物： 和 其中 X 为卤素，R4、R5、R6 为烷基，n 为 1 至 3，还可选、 (F) 选自脂肪醇和脂肪羧酸或其酯的化合物、 这样可以得到高异构体选择性和催化剂均匀性的二聚物，且不会腐蚀设备。