1-(4-(phenylselanyl)phenyl)ethanone | 85972-34-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-(4-(phenylselanyl)phenyl)ethanone
• 英文别名: 1-(4-(phenylselanyl)phenyl)ethan-1-one；p-(Phenylseleno)acetophenone；4-acetylphenyl phenyl selenide；Ethanone, 1-[4-(phenylseleno)phenyl]-；1-(4-phenylselanylphenyl)ethanone
• CAS: 85972-34-5
• 化学式: C₁₄H₁₂OSe
• 分子量: 275.209
• InChiKey: QHDIMOIGMPFAPH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.54
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-(4-(phenylselanyl)phenyl)ethanone 在 sodium tetrahydroborate 作用下， 以 乙醇 为溶剂， 生成 (RS)-1-(4-(phenylselanyl)phenyl)ethanol
  参考文献：
  名称：

  Preparation of chiral organochalcogeno-α-methylbenzyl alcohols via biocatalysis. The role of Daucus carota root

  摘要：

  A series of organochalcogeno acetophenones 3 has been submitted to the action of enzymes from Daucus carota root. Some of the chalcogeno ketones tested afforded the chiral organochalcogeno-alpha-methylbenzyl alcohols 4 in excellent enantiomeric excesses (>99%), under mild and environmentally friendly conditions. The stereoselectivity of the reduction is in accordance with Prelog's rule. Enzymatic kinetic resolution as alternative process was used to obtain the chiral ortho-organochalcogeno-alpha-methylbenzyl alcohols in excellent enantiomeric excess (>99%). (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2003.11.011
• 作为产物：
  描述：

  2-(4-溴苯基)-2-甲基-1,3-二氧戊环 在 盐酸 、 叔丁基锂 作用下， 以 四氢呋喃 、 丙酮 为溶剂， 反应 4.5h， 生成 1-(4-(phenylselanyl)phenyl)ethanone
  参考文献：
  名称：

  Preparation of chiral organochalcogeno-α-methylbenzyl alcohols via biocatalysis. The role of Daucus carota root

  摘要：

  A series of organochalcogeno acetophenones 3 has been submitted to the action of enzymes from Daucus carota root. Some of the chalcogeno ketones tested afforded the chiral organochalcogeno-alpha-methylbenzyl alcohols 4 in excellent enantiomeric excesses (>99%), under mild and environmentally friendly conditions. The stereoselectivity of the reduction is in accordance with Prelog's rule. Enzymatic kinetic resolution as alternative process was used to obtain the chiral ortho-organochalcogeno-alpha-methylbenzyl alcohols in excellent enantiomeric excess (>99%). (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2003.11.011

文献信息

• Forging C−S(Se) Bonds by Nickel‐catalyzed Decarbonylation of Carboxylic Acid and Cleavage of Aryl Dichalcogenides
  作者：Jing‐Ya Zhou、Yong‐Ming Zhu

  DOI：10.1002/ejoc.202100115

  日期：2021.5.7

  A practical protocol is developed for the one‐pot construction of C−S(Se) bonds through nickel‐catalyzed decarbonylation of carboxylic acid and aryl dichalcogenides. This approach featured broad substrate scope and good functional group tolerance.

  通过镍催化的羧酸和芳基二卤化碳的羰基脱羰反应，为一锅法建立C-S（Se）键开发了一种实用的协议。该方法具有广泛的底物范围和良好的官能团耐受性。
• Copper nano-catalyst: sustainable phenyl-selenylation of aryl iodides and vinyl bromides in water under ligand free conditions
  作者：Amit Saha、Debasree Saha、Brindaban C. Ranu

  DOI：10.1039/b819137a

  日期：——

  A simple and efficient procedure for the synthesis of aryl- and vinyl-selenides has been developed by a copper nanoparticle catalysed reaction of aryl iodide/vinyl bromide with diphenyl diselenide in the presence of zinc in water. (E)-Vinyl bromides produce (E)-vinyl selenides stereoselectively, whereas (Z)-vinyl bromides provide mixtures of (E) and (Z) isomers. The catalyst was recycled.

  通过铜纳米粒子催化的反应，在水中的锌存在下，已开发出一种合成芳基和乙烯基硒化物的简单高效过程。这一过程利用芳基碘化物/乙烯基溴化物与二苯基二硒化物的反应。(E)-乙烯基溴化物有选择性地生成(E)-乙烯基硒化物，而(Z)-乙烯基溴化物则生成(E)和(Z)异构体的混合物。催化剂可以回收利用。
• A Simple Copper Salt-Catalyzed Synthesis of Unsymmetrical Diaryl Selenides and Tellurides from Arylboronic Acids with Diphenyl Diselenide and Ditelluride
  作者：Lei Wang、Min Wang、Fuping Huang

  DOI：10.1055/s-2005-871936

  日期：——

  In the presence of a catalytic amount of simple copper salt, the reaction of arylboronic acids with diphenyl diselenide and ditelluride was accomplished without any additive to afford the corresponding unsymmetrical diarylselenides and tellurides in good yields.

  在催化量的简单铜盐存在下，芳基硼酸与二苯基二硒化物和二碲化物的反应在没有任何添加剂的情况下完成，以良好的产率得到相应的不对称二芳基硒化物和碲化物。
• Copper Nanoparticles Catalyzed Se(Te)Se(Te) Bond Activation: A Straightforward Route Towards Unsymmetrical Organochalcogenides from Boronic Acids
  作者：Balaji Mohan、Chohye Yoon、Seongwan Jang、Kang Hyun Park

  DOI：10.1002/cctc.201402867

  日期：2015.2

  loading for the synthesis of unsymmetrical diaryl selenides is an important application in the area of nanocatalysis. The Cu NPs/AC catalyst, which exhibits excellent catalytic activity and remarkable tolerance to a wide variety of substituents, led to Se sp3‐, sp2‐, and sp‐carbon bond formation by using DMSO as a solvent and atmospheric air as oxidant. This approach can also be extended to the preparation

  合成了高度多孔的铜金属有机骨架[Cu 3（BTC）2 ]（BTC =苯-1,3,5-三羧酸盐），并用作合成铜纳米颗粒（NP）的前体，其特点是技术，包括XRD，SEM，TEM，EDX和BET测量。无需任何预处理，即可在室温下通过超声将合成后的铜纳米颗粒固定在活性炭（AC）上。Cu NPs / AC被用作多相催化剂，用于二苯基二硒化物和硼酸的交叉偶联，通过Se形成二苯基硒化物在无配体，无碱和无添加剂的条件下激活硒键。NPs / AC铜结合了MOF的结构和高木炭表面积，可能是一种高效的多相催化体系，可与二苯基硒化物上的各种取代基兼容。相对于其他均相系统而言，它的有前途的催化活性以及用于合成不对称二芳基硒化物的低催化剂载量是纳米催化领域中的重要应用。Cu NPs / AC催化剂表现出出色的催化活性和对各种取代基的显着耐受性，导致产生了Se sp 3 ‐，sp 2通过使用DMSO作为溶剂并使用大气
• Metal-free C–Se cross-coupling enabled by photoinduced inter-molecular charge transfer
  作者：Chen Zhu、Serik Zhumagazy、Huifeng Yue、Magnus Rueping

  DOI：10.1039/d1cc06152f

  日期：——

  complexes have been developed. The visible-light induced reactions can be applied for the synthesis of a series of unsymmetrical diaryl selenides employing aryl bromides, aryl iodides as well as aryl chlorides under mild reaction conditions. The scale-up was readily achieved. UV-Vis spectroscopy measurements provide insight into the reaction mechanism.

  已经开发了通过形成电子供体 - 受体（EDA）配合物的无金属 C-Se 交叉偶联。可见光诱导反应可用于在温和的反应条件下使用芳基溴化物、芳基碘化物和芳基氯化物合成一系列不对称的二芳基硒化物。很容易实现放大。紫外-可见光谱测量提供了对反应机制的深入了解。