dipentyl(phenyl)phosphine oxide | 66232-90-4

• 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: dipentyl(phenyl)phosphine oxide
• 英文别名: dipentylphosphorylbenzene
• CAS: 66232-90-4
• 化学式: C₁₆H₂₇OP
• 分子量: 266.364
• InChiKey: ZWNVUQSDDHRQTB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  18
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  dipentylphosphine oxide 、 二苯基碘三氟甲烷磺酸盐 在 三乙胺 、 copper(l) chloride 作用下， 以 二氯甲烷 为溶剂， 反应 4.0h， 以70%的产率得到dipentyl(phenyl)phosphine oxide
  参考文献：
  名称：

  Copper-Catalyzed P-Arylation via Direct Coupling of Diaryliodonium Salts with Phosphorus Nucleophiles at Room Temperature

  摘要：

  A new method for copper-catalyzed P-C bond formation through reaction of phosphorus nucleophiles with diaryliodonium salts at room temperature is described. Most target products are obtained with this method in high yields within a short reaction time of 10 min. It can be easily adapted to large-scale preparations. When unsymmetrical iodonium salts are employed, nucleophilic substitution occurs preferentially on the sterically hindered aromatic ring or the more electron-deficient ring.

  DOI：

  10.1021/jo4012199

文献信息

• Nickel-Catalyzed C–P Cross-Coupling of Arylboronic Acids with P(O)H Compounds
  作者：Gaobo Hu、Weizhu Chen、Tingting Fu、Zhimin Peng、Hongwei Qiao、Yuxing Gao、Yufen Zhao

  DOI：10.1021/ol402672e

  日期：2013.10.18

  A novel and efficient Ni-catalyzed coupling of a wide range of arylboronic acids with H-phosphites, H-phosphinate esters, and H-phosphine oxides has been developed, providing a general and powerful tool for the synthesis of various aryl-phosphorus compounds, especially for valuable triarylphosphine oxides, in good to excellent yield. This protocol is the first Ni-catalyzed C–P bond-forming reaction

  已开发出新颖且有效的Ni催化的各种芳基硼酸与H-亚磷酸酯，H-次膦酸酯和H-膦氧化物的偶联物，为合成各种芳基-磷化合物提供了通用而有力的工具，特别是对于有价值的三芳基膦氧化物，收率好至极好。该方案是芳基硼酸和P（O）H化合物之间第一个Ni催化的C–P键形成反应。
• Non-Newtonian photo-curable ink composition
  申请人：Hewlett-Packard Development Company, L.P.

  公开号：US10077370B2

  公开（公告）日：2018-09-18

  A non-Newtonian photo-curable ink composition that comprises a structured network forming agent in an amount ranging from about 0.1 wt % to about 20 wt % by total weight of the ink composition; a salt in an amount ranging from about 0.05 wt % to about 20 wt % by total weight of the ink composition; an organic solvent; a photo-initiator; and a polymerizable material; wherein the ink composition has a first dynamic viscosity ranging from 25 cps to 10,000 cps at a first state and a second dynamic viscosity ranging from 1 cps to 50 cps at a second state. Also described herein is a method for making such non-Newtonian photo-curable ink composition and a method for producing printed images using such non-Newtonian photo-curable ink composition.

  一种非牛顿型光固化油墨组合物，它包括一种结构化网络形成剂，其用量为油墨组合物总重量的约 0.1 wt % 至约 20 wt %；一种盐，其用量为油墨组合物总重量的约 0.05 wt % 至约 20 wt % (按油墨组合物总重量计)的盐；有机溶剂；光引发剂；以及可聚合材料；其中油墨组合物在第一状态下具有 25 cps 至 10,000 cps 的第一动态粘度，在第二状态下具有 1 cps 至 50 cps 的第二动态粘度。本文还描述了制造这种非牛顿光固化油墨组合物的方法和使用这种非牛顿光固化油墨组合物生产印刷图像的方法。
• Fixable, UV curable ink
  申请人：Hewlett-Packard Development Company, L.P.

  公开号：US10167404B2

  公开（公告）日：2019-01-01

  A fixable, UV curable ink includes an aqueous ink vehicle including water and a co-solvent, a pigment, and a dispersant. A polyurethane polymer dispersion is suspended as droplets within the aqueous ink vehicle. The polyurethane polymer dispersion includes a polyurethane polymer selected from the group consisting of a polyether-based polyurethane, a polyester-based polyurethane, a polycarbonate-based polyurethane, and mixtures thereof. The polyurethane polymer has i) an acid number ranging from 0 mg/g to less than 20 mg/g and ii) a glass transition temperature of less than 0° C. A water soluble or water dispersible photoinitiator is present in the fixable, UV curable ink. A base may be included in an amount sufficient to adjust a pH of the UV curable ink so that it ranges from 7.5 to 9.5. An additive may be included and selected from the group consisting of a biocide, a non-ionic surfactant, an anti-kogation agent, a buffer, and combinations thereof.

  一种可固定的紫外线固化油墨包括一种水性油墨载体，其中包括水和助溶剂、颜料和分散剂。聚氨酯聚合物分散体以液滴形式悬浮在水性油墨载体中。聚氨酯聚合物分散体包括选自聚醚基聚氨酯、聚酯基聚氨酯、聚碳酸酯基聚氨酯及其混合物的聚氨酯聚合物。聚氨酯聚合物具有 i) 0 mg/g 至小于 20 mg/g 的酸值和 ii) 小于 0°C 的玻璃转化温度。可加入一定量的碱，以调节 UV 固化油墨的 pH 值，使其介于 7.5 到 9.5 之间。可加入一种添加剂，选自杀菌剂、非离子表面活性剂、防雾化剂、缓冲剂及其组合。
• PHOTOINITIATOR SYSTEM WITH ACYLPHOSPHINE OXIDE INITIATORS
  申请人：S & C Polymer Silicon- und Composite-Spezialitäten GmbH

  公开号：EP1252551B1

  公开（公告）日：2006-07-19
• PROCESS FOR PRODUCING POLYDIENES
  申请人：Bridgestone Corporation

  公开号：EP2780381A1

  公开（公告）日：2014-09-24