benzylvinylphosphine | 141850-65-9

• 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: benzylvinylphosphine
• 英文别名: Benzyl-vinyl-phosphane；benzyl(ethenyl)phosphane
• CAS: 141850-65-9
• 化学式: C₉H₁₁P
• 分子量: 150.16
• InChiKey: MNNBVYZDUOXAKT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.11
• 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：

  ethyl benzylphosphonochloridate 在 lithium aluminium tetrahydride 、 三氯化铝 作用下， 以 四氢呋喃 、 乙醚 为溶剂， 反应 1.25h， 生成 benzylvinylphosphine
  参考文献：
  名称：

  Access to unstabilized secondary vinylphosphines by chemoselective reduction of vinylphosphinates or by P-alkylation of the primary vinylphosphine

  摘要：

  DOI：

  10.1021/jo00041a043

文献信息

• B(C6F5)3-catalyzed silylation versus reduction of phosphonic and phosphinic esters with hydrosilanes
  作者：Jean-Marc Denis、Henrietta Forintos、Helga Szelke、György Keglevich

  DOI：10.1016/s0040-4039(02)01161-9

  日期：2002.8

  HSiR3/cat-B(C6F)3 induced dealkylation or reduction of esters of phosphorus at 20°C. A specific conversion to silylesters occurred by reaction with tertiary silanes. In contrast, free phosphines were observed in the reaction with mono- or disubstituted silanes. A mechanism was proposed to rationalize these results.

  HSiR 3 / cat-B（C 6 F）3在20°C诱导的磷酯脱烷基化或还原。通过与叔硅烷反应发生了向甲硅烷基酯的特定转化。相反，在与单或二取代的硅烷反应中观察到游离膦。提出了一种机制来使这些结果合理化。
• Uses of improved polymer-supported photosensitizers in the generation of singlet oxygen
  申请人：——

  公开号：US20030095916A1

  公开（公告）日：2003-05-22

  Improved polymer-immobilized photosensitizer are disclosed as well as methods of preparing and using them. The polymer-immobilized photosensitizers comprise a cross-linked polymer backbone, a plurality of cationic ammonium or phosphonium groups covalently bound to the polymer backbone and an immobilized photosensitizer. The average total number of carbon atoms in the ammonium or phosphonium group is at least four and preferably at least 12. The photosensitizer can be either covalently or ionically bound to the polymer. Polymer-supported photosensitizers of the invention are unexpectedly superior in catalyzing the photosensitized oxidation of compounds containing carbon-carbon double bonds.

  本发明公开了改进的高分子固定光敏剂的方法及其制备和使用方法。所述高分子固定光敏剂包括交联高分子骨架、共价结合于高分子骨架上的多个阳离子铵或磷酸铵基团以及固定的光敏剂。阳离子铵或磷酸铵基团中的平均碳原子总数至少为四，最好至少为12。光敏剂可以通过共价键或离子键与高分子结合。本发明的高分子支持光敏剂在催化含碳-碳双键化合物的光敏氧化反应方面出乎意料地优越。
• ANTIMICROBIAL COMPOSITION AND ANTIMICROBIAL LAMINATE
  申请人：Toyo Boseki Kabushiki Kaisha

  公开号：EP0846418A1

  公开（公告）日：1998-06-10

  Since an inorganic and/or organic antibacterial agent and a hydrophilic substance are used in combination in this invention to produce an antibacterial composition, the intrinsic antibacterial activity of the inorganic or organic antibacterial agent is markedly increased, so that the antibacterial agent used even in a low concentration shows a high antibacterial activity. High antibacterial moldings can be obtained at a relatively low cost by laminating the antibacterial composition of the invention on an inorganic or organic substrate.

  由于本发明中将无机和/或有机抗菌剂与亲水性物质结合使用来生产抗菌组合物，因此无机或有机抗菌剂的内在抗菌活性明显提高，即使使用低浓度的抗菌剂也能显示出很高的抗菌活性。通过将本发明的抗菌组合物层压在无机或有机基材上，可以以相对较低的成本获得高抗菌性的模制品。
• Block copolymers having amine or phosphine functionalized end blocks
  申请人：KRATON POLYMERS U.S. LLC

  公开号：US10202494B2

  公开（公告）日：2019-02-12

  Disclosed herein is a functionalized block copolymer comprising (a) at least one end block D comprising on average at least one amino- or phosphino-functionalized polymer unit of formula (I) and one or more additional blocks selected from the group consisting of (b) one or more A blocks substantially free of amino- or phosphino- functional groups and having a number average molecular weight of from about 1,000 to about 60,000, and has a high service temperature, and (c) one or more B blocks, wherein each block B is essentially non-functionalized, has a number average molecular weight of from about 1,000 to about 1,000,000, and has a glass transition temperature of at most about 20° C., and (d) mixtures of one or more A blocks and one or more B blocks; wherein Z is nitrogen or phosphorus; R1 is hydrogen or alkyl; R2 is hydrogen or is tertiary alkyl; R each independently, is alkyl or phenyl optionally substituted by a moiety -(A1-NRa)xRb or -(A1-ORa)xRb; or two R groups, together with the Z to which they are bonded, form an optionally substituted ring; x is 1, 2 or 3; A1 is straight chain alkylene optionally substituted by one or more methyl and/or ethyl groups; and Ra and Rb, each independently, is hydrogen or alkyl; or a corresponding onium salt.

  本文公开了一种官能化嵌段共聚物，它包含 (a) 至少一个端块 D，平均包含至少一个式 (I) 的氨基或膦基官能化聚合物单元 和 (b) 一个或多个基本上不含氨基或膦基官能团的 A 嵌段，其平均分子量约为 1,000 至 60,000 之间，并具有较高的使用温度，以及 (c) 一个或多个 B 嵌段，其中每个 B 嵌段基本上不含官能团，其平均分子量约为 1,000 至 1,000,000 之间，并具有至多约 20 摄氏度的玻璃化转变温度；以及 (d) 一个或多个 A 嵌段和一个或多个 B 嵌段的混合物；其中 Z 是氮或磷；R1 是氢或烷基；R2 是氢或叔烷基、(d) 一个或多个 A 嵌段和一个或多个 B 嵌段的混合物；其中 Z 是氮或磷；R1 是氢或烷基；R2 是氢或叔烷基；R 各自独立地是烷基或苯基，可选地被分子-(A1-NRa)xRb 或-(A1-ORa)xRb；x 为 1、2 或 3；A1 为可选被一个或多个甲基和/或乙基取代的直链亚烷基；Ra 和 Rb 各自独立地为氢或烷基；或相应的鎓盐。
• Ink for ink jet recording, ink jet recording method, ink cartridge and ink jet recording apparatus
  申请人：——

  公开号：US20020083866A1

  公开（公告）日：2002-07-04

  An ink for ink jet recording which is used for an ink jet printer in which at least a portion of a member being in contact with the ink is formed by any one of a borosilicate glass, a soda lime glass, a photosensitive glass, single crystal silicon, polysilicon, a silicon oxide film, a titanium nitride film, a zirconium film, a titanium oxide film, and a silicon nitride film, wherein a corrosion inhibitor is contained, and a phosphonium ion represented by the general formula (Formula 1) described below is contained: 1 (wherein in Formula 1, Ra, Rb, Rc and Rd represent a linear, branched, or cyclic alkyl group having 1 to 4 carbon atoms, a hydroxyalkyl group, a halogenated alkyl group and a substituted or non substituted phenyl group, and X − represents a counter ion) is provided.

  一种用于喷墨打印机的喷墨记录墨水，其中与墨水接触的部件的至少一部分是由硼硅玻璃、钠钙玻璃、感光玻璃、单晶硅、多晶硅、氧化硅薄膜、氮化钛薄膜、锆薄膜、氧化钛薄膜和氮化硅薄膜中的任意一种形成的，其中含有腐蚀抑制剂，并含有由下述通式（式 1）表示的鏻离子： 1 (式 1 中，Ra、Rb、Rc 和 Rd 分别代表具有 1 至 4 个碳原子的直链、支链或环状烷基、羟基烷基、卤代烷基和取代或未取代苯基，以及 X - 代表反离子）。