4-(N,N-dimethylamino)phenylselenocyanate | 10272-02-3

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 4-(N,N-dimethylamino)phenylselenocyanate
• 英文别名: N,N-dimethyl-4-selenocyanatoaniline；4-Dimethylamino-phenylselenocyanat；N,N-Dimethyl-4-aminophenylselenocyanat；Selenocyanic acid, 4-(dimethylamino)phenyl ester；[4-(dimethylamino)phenyl] selenocyanate
• CAS: 10272-02-3
• 化学式: C₉H₁₀N₂Se
• 分子量: 225.152
• InChiKey: FSHJCRFWICDPNE-UHFFFAOYSA-N

物化性质

• 熔点：
  105-106 °C(Solv: ligroine (8032-32-4))
• 沸点：
  314.1±44.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.56
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  27
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2929909090

反应信息

• 作为反应物：
  描述：

  4-(N,N-dimethylamino)phenylselenocyanate 在 sodium tetrahydroborate 作用下， 以 乙醇 为溶剂， 反应 2.0h， 生成 4,4′(N,N′-dimethylaniline)diselenide
  参考文献：
  名称：

  Selenocyanates and diselenides: A new class of potent antileishmanial agents

  摘要：

  Thirty five selenocyanate and diselenide compounds were subjected to in vitro screening against Leishmania infantum promastigotes and the most active ones were also tested in an axenic amastigote model. In order to establish the selectivity indexes (SI) the cytotoxic effect of each compound was also assayed against Jurkat and THP-1 cell lines.Thirteen derivatives exhibit better IC50 values than miltefosine and edelfosine. Bis(4-aminophenyl) diselenide exhibits the best activity when assayed in infected macrophages and one of the lowest cytotoxic activities against the human cell lines tested, with SI values of 32 and 24 against Jurkat and THP-1 cells, respectively. This compound thus represents a new lead for further studies aimed at establishing its mechanism of action. (C) 2011 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2011.04.054
• 作为产物：
  描述：

  N,N-二甲基-对苯二胺 在 四氟硼酸-二乙醚络合物 、 1,10-菲罗啉 、 caesium carbonate 、 copper(l) chloride 、 copper dichloride 、 亚硝酸异戊酯 作用下， 以 乙醇 、 乙腈 为溶剂， 反应 0.75h， 生成 4-(N,N-dimethylamino)phenylselenocyanate
  参考文献：
  名称：

  芳基重氮盐的三氟甲基硒化：引入SeCF3基团的一种温和且方便的铜催化方法

  摘要：

  将三氟甲基硒基直接引入芳族和杂芳族化合物是通过利用现成的四氟硼酸芳基重氮，硒氰酸钾和Ruppert-Prakash试剂实现的。该反应可耐受多种芳族和杂芳族重氮盐，并且还适合合成五氟乙基硒醚。此外，该方法可以直接从苯胺开始应用。

  DOI：

  10.1002/chem.201504601

文献信息

• Oxidative umpolung selenocyanation of ketones and arenes: An efficient protocol to the synthesis of selenocyanates
  作者：Jianguo Cui、Meizhen Wei、Liping Pang、JunAn Xiao、Chunfang Gan、Jiali Guo、Chuanfang Xie、Qiming Zhu、Yanmin Huang

  DOI：10.1016/j.tet.2020.130978

  日期：2020.3

  A practical method for the umpolung selenocyanation of aryl ketones, alkyl ketones, β-ketoesters and electron-rich arenes has been developed, affording various selenocyanates in moderate to excellent yields. This transformation proceeds by an oxidative umpolung selenocyanation through nitrogen oxides-mediated electrophilic selenocyanation process. This method is simpler, more efficient, and less costly

  已经开发出一种实用的方法，用于将芳基酮，烷基酮，β-酮酸酯和富电子芳烃进行硒代硒化，从而以中等至极好的收率提供各种硒代氰酸酯。通过氮氧化物介导的亲电子硒氰化过程的氧化型硒化硒氰化来进行这种转变。与以前的方法相比，此方法更简单，更有效且成本更低。进行芳基硒酸氰酸酯的进一步转化以证明该方法的合成效用。
• Using fluoroform for constructing aromatic and heterocyclic trifluoromethylselenyl compounds
  作者：Cheryl Aharon、Shlomo Rozen

  DOI：10.1016/j.jfluchem.2021.109866

  日期：2021.10

  trifluoromethyl moiety was reacted with aromatic and heterocyclic selenium cyanide derivatives to form the corresponding trifluoromethylselenium compounds. Selenium cyanides were made with 1,3-dicyanotriselenide prepared in situ from malononitrile and selenium dioxide. The electrophilicity of the reagent (δ+SeCN) was enough to attack aniline derivatives at the para position, but with other aromatics it

  根据文献程序使用氟仿制备CuCF 3。该亲核三氟甲基部分与芳族和杂环氰化硒衍生物反应形成相应的三氟甲基硒化合物。氰化硒由丙二腈和二氧化硒原位制备的 1,3-二氰化硒制成。试剂 ( δ+ SeCN)的亲电性足以攻击对位的苯胺衍生物，但对于其他芳烃，使用相应的硼酸是有利的，因为该部分很容易被氰酸硒部分取代。
• N-Selenocyanato-Dibenzenesulfonimide: A New Electrophilic Selenocyanation Reagent
  作者：Zhi-Min Chen、Deng Zhu、Ai-Hui Ye

  DOI：10.1055/a-1493-6885

  日期：2021.10

  A new electrophilic selenocyanation reagent N-seleno­cyanato-dibenzenesulfonimide was readily prepared in two steps from commercially available dibenzenesulfonimide for the first time. A variety of electrophilic selenocyanato reactions of nucleophiles have been achieved using it as selenocyanato source under mild and simple conditions. Numerous SeCN-containing compounds were obtained in moderate to

  一种新的亲电子硒氰化试剂N-硒代氰基-二苯磺酰亚胺很容易分两次从市售二苯磺酰亚胺中制备。使用它作为温和简单条件下的硒氰酸根源，已经实现了亲核试剂的各种亲电子硒酸氰酸根反应。以中等至极好的收率获得了许多含SeCN的化合物。同时，还开发了路易斯酸介导的烯烃与酚的串联硒代氰化/环化反应，该反应提供了以中等至良好收率形成各种含SeCN的苯并二氢呋喃和二氢苯并呋喃的简单方法。
• A low-cost electrochemical thio- and selenocyanation strategy for electron-rich arenes under catalyst- and oxidant-free conditions
  作者：Xing Zhang、Chenguang Wang、Hong Jiang、Linhao Sun

  DOI：10.1039/c8ra04407d

  日期：——

  A low-cost and efficient thio- and selenocyanation strategy for electron-rich arenes has been developed under constant-current electrolytic conditions in an undivided cell without the use of any catalyst or oxidant.

  已开发出一种针对富电子芳烃的低成本高效的硫氰化和硒氰化策略，在不使用任何催化剂或氧化剂的情况下，在不分隔电池中的恒定电流电解条件下进行。
• A Facile CAN-Mediated Synthesis of Selenocyanates from Arylalkenes and Heteroarenes
  作者：Vijay Nair、Anu Augustine、Tesmol G. George

  DOI：10.1002/1099-0690(200207)2002:14<2363::aid-ejoc2363>3.0.co;2-7

  日期：2002.7

  Selenocyanation of styrenes and indoles mediated by cerium(IV) ammonium nitrate (CAN) afforded the corresponding selenocyanates in moderate to good yields. (© Wiley-VCH Verlag GmbH, 69451 Weinheim, Germany, 2002)

  由硝酸铈（IV）铵（CAN）介导的苯乙烯和吲哚的硒氰化以中等至良好的产率提供相应的硒氰酸酯。(© Wiley-VCH Verlag GmbH, 69451 Weinheim, Germany, 2002)