1,1-dichloro-1-phenylseleno methane | 134480-05-0

• 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: 1,1-dichloro-1-phenylseleno methane
• 英文别名: dichloromethyl benzeneselenolate；dichloromethyl phenyl selenide；dichloromethylphenylselenide；Dichlormethyl-phenyl-selenid；Benzene, [(dichloromethyl)seleno]-；dichloromethylselanylbenzene
• CAS: 134480-05-0
• 化学式: C₇H₆Cl₂Se
• 分子量: 239.991
• InChiKey: CYBQGYSQEHCHIO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.78
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  1,1-dichloro-1-phenylseleno methane 在 potassium tert-butylate 、 silica gel 、 对甲苯磺酸 、 三苯基膦 、 三氟乙酸 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 50.58h， 生成 Se-phenyl 2-phenylethaneselenoate
  参考文献：
  名称：

  A Convenient Synthesis of Phenyl 1-Chloro-1 Alkenyl Chalcogenides by One-Pot Wittig Reaction. Synthesis of Selenolesters

  摘要：

  DOI：

  10.1080/10426500108046648
• 作为产物：
  描述：

  甲基苯基硒醚 在 氯 作用下， 生成 1,1-dichloro-1-phenylseleno methane
  参考文献：
  名称：

  Substituent effects of positive poles in aromatic substitution. III. Chlorination and bromination of sulfonium and selenonium salts

  摘要：

  DOI：

  10.1021/jo01265a045

文献信息

• Novel one step synthesis of epoxides from β-hydroxy-selenides and sulfides
  作者：J.L. Laboureur、W. Dumont、A. Krief

  DOI：10.1016/s0040-4039(01)81495-7

  日期：1984.1

  Epoxides are stereoselectively prepared in one step from β-hydroxy selenides and β-hydroxy sulfides in a process which involves dichlorocarbene

  在涉及二氯卡宾的过程中，由β-羟基硒化物和β-羟基硫化物一步一步立体选择性地制备环氧化合物
• On the reactions of benzeneseleninic anhydride with monosubstituted hydrazones. Evidence for radical pathways.
  作者：Derek H.R. Barton、Takashi Okano、Shyamal I. Parekh

  DOI：10.1016/s0040-4020(01)96097-1

  日期：1991.3

  The known oxidation of mono-substituted hydrazones by benzeneseleninic anhydride has been studied using 77Se and 13C NMR spectroscopy. The intermediates in the reaction have been identified. Good evidence that certain steps in these reactions are radical in character has been secured.

  使用77 Se和13 C NMR光谱研究了已知的苯硒酸酐对单取代的氧化反应。已经确定了反应中的中间体。这些反应中某些步骤本质上是激进的，已经得到了充分的证据。
• PROCESS FOR SYNTHESIS OF ORGANOMETALLIC COMPOUNDS
  申请人：SEKISUI CHEMICAL CO., LTD.

  公开号：EP1431302B1

  公开（公告）日：2009-03-18
• Convenient Route to Fischer-Type Carbene Ruthenium Complexes:  Highly Selective Catalysts for Ring Opening/Cross-Metathesis of Norbornene Derivatives
  作者：Hiroyuki Katayama、Masato Nagao、Fumiyuki Ozawa

  DOI：10.1021/om020772z

  日期：2003.2.1

  The Fischer-type ruthenium carbene complexes RuCl2=C(H)ER}(PCy3)(2) (ER = SPh (1a), SC6H4Me-p (1b), SC6H4Cl-p (1c), SC6H4OMe-p (1d), SePh (1e)) have been prepared by the reactions of Ru(p-cymene)(cod), PCy3, and the corresponding dichloromethyl chalcogenides (Cl2CHER) in 47-80% yields. The starting Ru(p-cymene)(cod) is readily synthesized in high yield from [RuCl2(p-cymene)](2). The X-ray structures of 1b and 1e are reported. Complexes la and le serve as highly selective catalysts for ring opening/cross-metathesis of norbornene derivatives with vinyl chalcogenides.
• A Convenient Synthesis of Arylselenoacetals and α-Halo-α-(phenylseleno)alkanes
  作者：Claudio C. Silveira、Gelson Perin、Antonio L. Braga

  DOI：10.1080/00397919508010797

  日期：1995.1

  alpha-Halo-alpha-(phenylseleno)alkanes are prepared by treatment of selenoacetals with halogenating agents. Selenoacetals are produced by heating alpha-halo-alpha-(phenylseleno)alkanes on neutral alumina