1-硝基-2-苯基萘 | 74886-75-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 1-硝基-2-苯基萘
• 英文名称: 1-nitro-2-phenylnaphthalene
• 英文别名: 1-Nitro-2-phenyl-naphthalin
• CAS: 74886-75-2
• 化学式: C₁₆H₁₁NO₂
• 分子量: 249.269
• InChiKey: GCKBNOUMDCESHB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  19
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-硝基-2-苯基萘 在 N-溴代丁二酰亚胺(NBS) 、 三苯基膦 作用下， 以 氯仿 、 邻二氯苯 为溶剂， 生成 5-bromo-11H-benzo[a]carbazole
  参考文献：
  名称：

  有機電気素子用化合物、これを用いた有機電気素子及びその電子装置

  摘要：

  这项发明提供了一种新型化合物，可以提高器件的发光效率、稳定性和寿命，并提供了使用该化合物的有机电子器件和电子装置。

  公开号：

  JP2016508131A
• 作为产物：
  描述：

  N-乙醯萘胺 在 硝酸 、 sodium acetate 、 乙酸酐 、 溶剂黄146 、 亚硝酰氯 作用下， 生成 1-硝基-2-苯基萘
  参考文献：
  名称：

  79. 2-苯基萘的合成

  摘要：

  DOI：

  10.1039/jr9400000374

文献信息

• Build-up of double carbohelicenes using nitroarenes: dual role of the nitro functionality as an activating and leaving group
  作者：Fulin Zhou、Fujian Zhou、Rongchuan Su、Yudong Yang、Jingsong You

  DOI：10.1039/d0sc02058c

  日期：——

  streamlined and simplified synthetic route to double carbohelicenes starting from nitroarenes through sequential nitro-activated ortho-C–H arylation, denitrative alkenylation and intramolecular cyclodehydrogenation. In this synthetic strategy, the nitro group plays a dual role namely as a leaving group for the denitrative alkenylation and as an activating group for ortho-C–H arylation, which is distinct

  双碳烯的构建是一项非常有趣但具有挑战性的工作。本文公开了从硝基芳烃开始，通过顺序硝基活化的邻-C-H芳基化、脱硝基烯基化和分子内环脱氢来生产双碳螺旋烯的精简且简化的合成路线。在该合成策略中，硝基发挥双重作用，即作为脱硝烯基化的离去基团和作为邻-C-H芳基化的活化基团，这与传统偶联反应中的芳基卤化物不同。在这项工作中，提出了钯催化的硝基芳烃的 Heck 型烯基化反应，其中传统惰性的 Ar-NO 2键被裂解。这项工作为多环芳烃（PAH）提供了一种新颖的合成策略。
• 유기전기 소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치
  申请人：DUK SAN NEOLUX CO., LTD. 덕산네오룩스 주식회사(120150011099) Corp. No ▼ 161511-0176036BRN ▼312-86-74729

  公开号：KR20160013692A

  公开（公告）日：2016-02-05

  본 발명은 화학식 1로 표시되는 화합물을 제공한다. 또한, 제 1전극, 제 2전극 및 상기 제 1전극과 상기 제 2전극 사이의 유기물층을 포함하는 유기전기소자를 제공하며, 상기 유기물층은 화학식 1로 표시되는 화합물을 포함한다. 유기전기소자의 유기물층에 화학식 1로 표시되는 화합물이 포함되면, 구동전압이 감소되고, 발광효율, 색순도 및 수명이 향상될 수 있다.

  本发明提供一种化学式为1的化合物。此外，还提供一种有第1电极、第2电极和包括位于所述第1电极和所述第2电极之间的有机层的有机电子器件，其中所述有机层包含化学式为1的化合物。当有机电子器件的有机层中包含化学式为1的化合物时，驱动电压可能降低，发光效率、色纯度和寿命可能得到提高。
• Construction of Nitrated Benzo[3.3.1]bicyclic Acetal/Ketal Core via Nitration of <i>o</i>-Carbonyl Allylbenzenes
  作者：Chieh-Kai Chan、Yu-Lin Tsai、Meng-Yang Chang

  DOI：10.1021/acs.orglett.7b00245

  日期：2017.3.17

  Intramolecular annulation of o-carbonyl allylbenzenes was achieved to construct novel nitrated [6,6,6]tricycles having an acetal or ketal motif in good yields. The expeditious one-step nitration route provides 4 or 5 new bond formations, including 2 or 3 C–N bonds and 2 C–O bonds. The structural framework of benzobicycle [3.3.1] is confirmed by X-ray crystallographic analysis. A plausible mechanism

  实现了邻羰基烯丙基苯的分子内环化反应，以高收率构建了具有缩醛或缩酮基序的新型硝化[6,6,6]三环。快速的一步硝化路线提供了4或5个新的键形成，包括2或3个C–N键和2个C–O键。X射线晶体学分析证实了苯并双环[3.3.1]的结构框架。提出了一个合理的机制。
• Process for production of vinyl chloride polymer
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP0172427A2

  公开（公告）日：1986-02-26

  This process is a process for production of a vinyl chloride polymer by suspension polymerization or emulsion polymerization of vinyl chloride monomer or a mixture of vinyl chloride monomer with a vinyl monomer copolymerizable with said vinyl chloride monomer in an aqueous medium, characterized in that the polymerization is carried out in a polymerizer, the inner wall surface and portions of the auxiliary equipment thereof which may come into contact with the monomer during polymerization being previously coated with a scaling preventive comprising at least one selected from dyes, pigments and aromatic or heterocyclic compounds having at least 5 conjugated π bonds, while controlling the chloride ion concentration in the reaction mixture to not higher than 100 ppm. According to said process, scaling onto the inner wall surface of a polymerizer, etc. during polymerization can be prevented effectively and surely.

  该工艺是通过氯乙烯单体或氯乙烯单体与可与所述氯乙烯单体共聚的乙烯基单体混合物在水介质中进行悬浮聚合或乳液聚合来生产氯乙烯聚合物的工艺，其特征在于聚合是在聚合器中进行的、内壁表面及其辅助设备中可能在聚合过程中与单体接触的部分事先涂上一层防垢剂，该防垢剂至少包括一种选自染料、颜料和至少有 5 个共轭 π 键的芳香族或杂环化合物的防垢剂，同时控制反应混合物中的氯离子浓度不高于 100 ppm。根据上述工艺，可有效、可靠地防止聚合过程中聚合器等内壁表面结垢。
• Polymerization process characterized by a two layer coating against scale formation deposited using a steam carrier
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：EP0934955A1

  公开（公告）日：1999-08-11

  An improved process for producing a polymer by polymerizing a monomer having an ethylenic double bond in a polymerization vessel having a polymer scale preventive coating film on its inner wall surfaces, etc. is provided. The coating film is formed by coating a first coating liquid containing a compound selected from the group consisting of an aromatic compound having 5 or more conjugated π bonds and a heterocyclic compound having 5 or more conjugated π bonds, and then coating a second coating liquid on the first layer. The first and second coating liquids are applied by means of steam as a carrier. The second layer has a surface having a contact angle to water of less than 60° after its surface has been brought into contact with a solution of mixture of water and a vinyl chloride monomer in a weight ratio of 1:1, at 50°C for 1 hour. This process can shorten the time for forming the coating film to improve productivity, can improve the effect of preventing adhesion of polymer scale, can make colored particles less mix into polymer products obtained by this process, can lessen fish eyes and initial discoloring of formed products and can improve the quality of polymeric products and their formed or molded products.

  本发明提供了一种通过在聚合容器中聚合具有乙烯双键的单体来生产聚合物的改进工艺，该聚合容器的内壁表面等处具有聚合物防垢涂膜。该涂膜是通过涂覆第一涂覆液形成的，第一涂覆液含有选自具有 5 个或更多共轭 π 键的芳香族化合物和具有 5 个或更多共轭 π 键的杂环化合物的一组化合物，然后在第一层上涂覆第二涂覆液。第一种和第二种涂覆液通过蒸汽作为载体进行涂覆。第二层表面与水和氯乙烯单体重量比为 1:1 的混合物溶液在 50°C 下接触 1 小时后，其表面与水的接触角小于 60°。这种工艺可以缩短涂膜的形成时间，从而提高生产率；可以提高防止聚合物鳞片附着的效果；可以使有色颗粒较少地混入通过这种工艺获得的聚合物产品中；可以减少成型产品的鱼眼和初期褪色现象；可以提高聚合物产品及其成型或模塑产品的质量。