tri(1-naphthyl)phosphine sulfide | 3411-49-2

• 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: tri(1-naphthyl)phosphine sulfide
• 英文别名: Tri-(1)naphthyl-phosphinsulfid；Tris(1-naphthalin)phosphinsulfid；Trinaphthalen-1-ylphosphane sulfide；trinaphthalen-1-yl(sulfanylidene)-λ5-phosphane
• CAS: 3411-49-2
• 化学式: C₃₀H₂₁PS
• 分子量: 444.537
• InChiKey: ZZTQDGOSPLPDHX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.5
• 重原子数：
  32
• 可旋转键数：
  3
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  32.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  三(1-萘基)膦 在 sulfur 作用下， 以 二氯甲烷 为溶剂， 生成 tri(1-naphthyl)phosphine sulfide
  参考文献：
  名称：

  三（1-萘基）膦、三（2-萘基）膦及其硫属化物的极性和构象分析

  摘要：

  摘要 在B3PW91/6-311++G(df,p ) 理论水平。在溶液中，三（1-萘基）膦更喜欢单一的构象异构体，在磷上的取代基具有gauche , gauche , gauche取向。三（2-萘基）膦以及两种膦硫属元素化物均以多种形式的平衡混合物存在，取代基呈螺旋桨式排列，C sp 2 ‒ C sp 2 呈顺式或斜纹取向 和 P=X (X = LEP, O, S, Se) 键。

  DOI：

  10.1134/s1070428021080030

文献信息

• INITIATOR SYSTEM FOR CATIONIC POLYMERIZATION AND POLYMERIZATION METHOD USING SAME
  申请人：China Petroleum & Chemical Corporation

  公开号：EP2481760A1

  公开（公告）日：2012-08-01

  The present invention discloses an initiating system for cationic polymerization and a polymerization process. The present application relates to an initiating system for cationic polymerization of cationic-polymerizable monomers, and a process for cationic polymerization of cationic-polymerizable monomers by using the initiating system. The present invention particular involves an initiating system for cationic polymerization of cationic-polymerizable monomers in an aqueous reaction medium, and a process for cationic polymerization of cationic-polymerizable monomers by using the initiating system in an aqueous reaction medium.

  本发明公开了一种阳离子聚合引发体系和一种聚合工艺。本申请涉及一种用于阳离子可聚合单体阳离子聚合的引发体系，以及使用该引发体系进行阳离子可聚合单体阳离子聚合的工艺。本发明尤其涉及一种在水性反应介质中使可阳离子聚合的单体进行阳离子聚合的引发体系，以及在水性反应介质中使用该引发体系使可阳离子聚合的单体进行阳离子聚合的工艺。
• X-ray structures and oxidative electrochemistry of phosphine sulfides and phosphine selenides
  作者：Margaret A. Tiedemann、Chelsea L. Mandell、Benny C. Chan、Chip Nataro

  DOI：10.1016/j.ica.2014.06.004

  日期：2014.10

  A variety of mono- and bisphosphine sulfides and selenides were synthesized and structurally characterized by NMR spectroscopy. In addition, the X-ray crystal structures were determined for eleven of these compounds. The percent buried volume was determined from the X-ray structures and the use of this measurement in estimating the steric bulk in phosphine sulfides and selenides was further developed. The oxidation of the mono-and bisphosphine chalcogenides was examined using cyclic voltammetry in methylene chloride and acetonitrile. The solvent had little effect on the observed trends in the potentials at which oxidation occurred. Both the mono-and bisphosphine chalcogenides display an irreversible oxidative wave. Many of the phosphine selenides also display a follow-up, irreversible reductive wave indicative of the formation of a Se-Se bond upon oxidation. However, the products for the oxidation of the phosphine selenides could not be isolated by chemical oxidation. The potential at which oxidation of the phosphine sulfides occurs is more positive than the analogous phosphine selenides. (C) 2014 Elsevier B.V. All rights reserved.
• Process for the carbonylation of olefinically unsaturated compounds with a palladium catalyst
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0274795B1

  公开（公告）日：1991-08-21
• ISO-OLEFIN POLYMER AND PREPARATION METHOD THEREOF
  申请人：China Petroleum & Chemical Corporation

  公开号：EP2481759B1

  公开（公告）日：2021-05-05
• ISOOLEFIN POLYMERS AND PROCESS FOR PREPARING THE SAME
  申请人：Wu Yixian

  公开号：US20120238715A1

  公开（公告）日：2012-09-20

  The present invention relates to isoolefin polymers and process for preparing the same. The present invention especially discloses a polymerization process for the cationic polymerization of isoolefin monomers in an aqueous reaction medium, and isoolefin polymers obtained by such process. In one embodiment, the present invention relates to a polymerization process for the cationic polymerization of isoolefin monomers in an aqueous reaction medium, and isoolefin polymers obtained therefrom. In another embodiment, the present invention relates to a dispersion polymerization process for the cationic copolymerization of isoolefins with conjugated or non-conjugated diolefins and/or vinyl aromatic compounds, and copolymers obtained therefrom.