Benzyl-diethoxy-selanylidene-lambda5-phosphane | 384375-22-8

• 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: Benzyl-diethoxy-selanylidene-lambda5-phosphane
• 英文别名: benzyl-diethoxy-selanylidene-λ5-phosphane
• CAS: 384375-22-8
• 化学式: C₁₁H₁₇O₂PSe
• 分子量: 291.189
• InChiKey: HMLBTHQFQCBNRR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.19
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  Benzyl-diethoxy-selanylidene-lambda5-phosphane 在 正丁基锂 、 三氯氧磷 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 0.05h， 以69%的产率得到[Chloro(phenyl)methyl]-diethoxy-selanylidene-lambda5-phosphane
  参考文献：
  名称：

  Direct α-chlorination of O,O -dialkyl chalcogenophosphonates with phosphorus oxychloride

  摘要：

  alpha -Chlorination of phosphonates, and O,O-dialkyl thio- and selenophosphonates involving the direct reaction of their lithiated anion with phosphorus oxychloride is described. The reaction gives good results where previously known methods fail. The role of the chalcogen atom, and the influence of the nature of the alkyl chain with respect to the reactivity are discussed. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(01)01382-x
• 作为产物：
  描述：

  benzyl diethoxyphosphine 在 selenium 作用下， 生成 Benzyl-diethoxy-selanylidene-lambda5-phosphane
  参考文献：
  名称：

  Direct α-chlorination of O,O -dialkyl chalcogenophosphonates with phosphorus oxychloride

  摘要：

  alpha -Chlorination of phosphonates, and O,O-dialkyl thio- and selenophosphonates involving the direct reaction of their lithiated anion with phosphorus oxychloride is described. The reaction gives good results where previously known methods fail. The role of the chalcogen atom, and the influence of the nature of the alkyl chain with respect to the reactivity are discussed. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(01)01382-x

文献信息

• Direct α-chlorination of O,O -dialkyl chalcogenophosphonates with phosphorus oxychloride
  作者：Stéphane Mons、Nicolas Sabourault、Emmanuel Klein、Charles Mioskowski、Luc Lebeau

  DOI：10.1016/s0040-4039(01)01382-x

  日期：2001.10

  alpha -Chlorination of phosphonates, and O,O-dialkyl thio- and selenophosphonates involving the direct reaction of their lithiated anion with phosphorus oxychloride is described. The reaction gives good results where previously known methods fail. The role of the chalcogen atom, and the influence of the nature of the alkyl chain with respect to the reactivity are discussed. (C) 2001 Elsevier Science Ltd. All rights reserved.