2-phenyl-1-(4-vinylphenyl)ethanone | 24993-88-2

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 2-phenyl-1-(4-vinylphenyl)ethanone
• 英文别名: 1-(4-ethenylphenyl)-2-phenylethanone
• CAS: 24993-88-2
• 化学式: C₁₆H₁₄O
• 分子量: 222.287
• InChiKey: UNFSPEHQNBPHFR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.06
• 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：

  4-(2-bromoethyl)-phenyl benzyl ketone 以90%的产率得到
  参考文献：
  名称：

  POGOSYAN G. M., XIMIYA NEPREDELNYX SOEDIN., (EREVAN), 1979, HO 1, 159-179

  摘要：

  DOI：

文献信息

• Metal-free synthesis of ketones by visible-light induced aerobic oxidative radical addition of aryl hydrazines to alkenes
  作者：Ya Ding、Wenkai Zhang、Hao Li、Yunge Meng、Te Zhang、Qiu-Yun Chen、Chunyin Zhu

  DOI：10.1039/c7gc01083d

  日期：——

  A green and cost-effective method has been developed for the conversion of alkenes to ketones under metal-free conditions. The reaction involves the oxidative addtion of alkenes with aryl radicals, which are generated by visible-light induced aerobic oxidation of arylhydrazines. The key features of this reaction include broad substrate scope, readily available reagents and amenability to gram-scale

  已开发出一种绿色且经济高效的方法，可在无金属条件下将烯烃转化为酮。该反应涉及烯烃与芳基的氧化加成，其是由可见光诱导的芳基肼的需氧氧化产生的。该反应的关键特征包括广泛的底物范围，易于获得的试剂和对克级合成的适应性。
• Reusable Gold(I) Catalysts with Unique Regioselectivity for Intermolecular Hydroamination of Alkynes
  作者：Antonio Leyva、Avelino Corma

  DOI：10.1002/adsc.200900491

  日期：2009.11

  Two gold(I) phosphine complexes bearing the low-coordinating bis(trifluoromethanesulfonyl)imidate ligand, namely AuSPhosNTf2 and AuPPh3NTf2, are active catalysts for the regioselective intermolecular hydroamination of both internal and terminal alkynes under mild reaction conditions. The catalysts show a regioselectivity based on electronic rather than steric factors, which allow the preferential synthesis

  带有低配位双（三氟甲磺酰基）亚氨酸酯配体的两个金（I）膦配合物，即AuSPhosNTf 2和AuPPh 3 NTf 2是在温和的反应条件下内部和末端炔烃区域选择性分子间加氢胺化的活性催化剂。所述催化剂显示基于电子而非空间因素的区域选择性，这允许优先合成与先前描述的区域异构体相反的区域异构体。这种微妙的化学和区域选择性取决于所用的催化剂，底物和反应条件，并允许人们进行新的串联反应。这些金（I）配合物在自由溶剂条件下运行，不排除空气，不添加酸性助催化剂，可以通过在己烷中的简单沉淀进行定量回收和再利用。
• ORGANOPOLYSILOXANE GRAFT POLYMER
  申请人：Kao Corporation

  公开号：EP2927253A1

  公开（公告）日：2015-10-07

  The present invention relates to an organopolysiloxane graft polymer including an organopolysiloxane segment as a main chain thereof and an unsaturated monomer-derived polymer segment as a side chain thereof, in which a content of the organopolysiloxane segment in the organopolysiloxane graft polymer is not less than 35% by mass and not more than 70% by mass, and the unsaturated monomer-derived polymer segment contains a repeating unit derived from a nonionic unsaturated monomer having a glass transition temperature Tg of 60°C or higher (except for a repeating unit derived from an unsaturated monomer containing an amino group) in an amount of not less than 40% by mass and not more than 90% by mass, and further contains a repeating unit derived from a cationic unsaturated monomer in an amount of not less than 10% by mass and not more than 60% by mass.

  本发明涉及一种有机聚硅氧烷接枝聚合物，包括作为其主链的有机聚硅氧烷段和作为其侧链的不饱和单体衍生聚合物段，其中有机聚硅氧烷段在有机聚硅氧烷接枝聚合物中的含量不低于35%（质量百分比）且不超过70%（质量百分比）、不饱和单体衍生的聚合物段含有由玻璃化转变温度 Tg 为 60°C 或更高的非离子不饱和单体衍生的重复单元（由含有氨基的不饱和单体衍生的重复单元除外），其含量不低于 40%（按质量计）且不超过 90%（按质量计），还含有由阳离子不饱和单体衍生的重复单元，其含量不低于 10%（按质量计）且不超过 60%（按质量计）。
• Responsive microgel and methods related thereto
  申请人：——

  公开号：US20030152623A1

  公开（公告）日：2003-08-14

  A responsive microgel is provided which responds volumetrically and reversibly to a change in one or more aqueous conditions selected from the group consisting of (temperature, pH, and ionic conditions) comprised of an ionizable network of covalently cross-linked homopolymeric ionizable monomers wherein the ionizable network is covalently attached to an amphiphilic copolymer to form a plurality of ‘dangling chains’ and wherein the ‘dangling chains’ of amphiphilic copolymer form immobile micelle-like aggregates in aqueous solution. A responsive microgel is further provided that comprises at least one therapeutic entity and delivers a substantially linear and sustained release of the therapeutic entity under physiological conditions.

  本发明提供了一种响应型微凝胶，该微凝胶可对选自由温度、pH 值和离子条件组成的组中的一种或多种水性条件的变化作出体积上和可逆的响应、和离子条件）组成的共价交联均聚可离子化单体的可离子化网络，其中可离子化网络与两性共聚物共价连接，形成多条 "悬链"，两性共聚物的 "悬链 "在水溶液中形成不动的胶束状聚集体。还提供了一种响应性微凝胶，它包含至少一种治疗实体，并能在生理条件下提供治疗实体的线性和持续释放。
• PARTICLES COMPRISING AMPHIPHILIC COPOLYMERS, HAVING A CROSS-LINKED SHELL DOMAIN AND AN INTERIOR CORE DOMAIN, USEFUL FOR PHARMACEUTICAL AND OTHER APPLICATIONS
  申请人：G.D. Searle & Co.

  公开号：EP0907666A1

  公开（公告）日：1999-04-14