(Z)-1-butyl-1-pentenyl trifluoromethanesulfonate

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 英文名称: (Z)-1-butyl-1-pentenyl trifluoromethanesulfonate
• 英文别名: (Z)-5-trifluoromethanesulfonyloxy-4-nonene；[(Z)-non-4-en-5-yl] trifluoromethanesulfonate
• 化学式: C₁₀H₁₇F₃O₃S
• 分子量: 274.304
• InChiKey: BHQFEWMYIDJKIV-CLFYSBASSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  17
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  51.8
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  (Z)-1-butyl-1-pentenyl trifluoromethanesulfonate 在 4,4'-二叔丁基苯并 、 lithium 作用下， 以 四氢呋喃 为溶剂， 反应 6.0h， 以72%的产率得到反-4-壬烯
  参考文献：
  名称：

  Reduction of alkyl and vinyl sulfonates using the CuCl2·2H2O–Li–DTBB(cat.) system

  摘要：

  The reduction of a series of alkyl mesylates, dimesylates and triflates to the corresponding hydrocarbons was efficiently performed using a reducing system composed of CuCl2 center dot 2H(2)O, an excess of lithium sand and a catalytic amount (5 mol%) of 4,4'-di-tertbutylbiphenyl (DTBB), in tetrahydrofuran at room temperature. The process was also applied to enol and dienol triflates affording alkenes and dienes, respectively. The use of the deuterated copper salt CuCl2 center dot 2D(2)O allowed the simple preparation of the corresponding deuterated products. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2005.01.078
• 作为产物：
  描述：

  5-壬酮 、 三氟甲烷磺基苯胺 在 lithium diisopropyl amide 作用下， 以 四氢呋喃 为溶剂， 反应 12.0h， 生成 (Z)-1-butyl-1-pentenyl trifluoromethanesulfonate
  参考文献：
  名称：

  Reduction of alkyl and vinyl sulfonates using the CuCl2·2H2O–Li–DTBB(cat.) system

  摘要：

  The reduction of a series of alkyl mesylates, dimesylates and triflates to the corresponding hydrocarbons was efficiently performed using a reducing system composed of CuCl2 center dot 2H(2)O, an excess of lithium sand and a catalytic amount (5 mol%) of 4,4'-di-tertbutylbiphenyl (DTBB), in tetrahydrofuran at room temperature. The process was also applied to enol and dienol triflates affording alkenes and dienes, respectively. The use of the deuterated copper salt CuCl2 center dot 2D(2)O allowed the simple preparation of the corresponding deuterated products. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2005.01.078

文献信息

• Visible-Light Photoredox Catalyzed Dehydrogenative Synthesis of Allylic Carboxylates from Styrenes
  作者：Yang Liu、Simone Battaglioli、Lorenzo Lombardi、Arianna Menichetti、Giovanni Valenti、Marco Montalti、Marco Bandini

  DOI：10.1021/acs.orglett.1c01375

  日期：2021.6.4

  The visible-light photoredox/[Co(III)] cocatalyzed dehydrogenative functionalization of cyclic and acyclic styryl derivatives with carboxylic acids is documented. The methodology enables the chemo- and regioselective allylic functionalization of styryl compounds, leading to allylic carboxylates (32 examples) under stoichiometric acceptorless conditions. Intermolecular as well as intramolecular variants

  记录了环状和无环苯乙烯基衍生物与羧酸的可见光光氧化还原/[Co(III)]共催化脱氢官能化。该方法能够对苯乙烯基化合物进行化学和区域选择性烯丙基官能化，从而在化学计量无受体条件下生成烯丙基羧酸盐（32 个实例）。分子间和分子内变异的产率很高（高达 82%）。在实验和光谱研究相结合的基础上，还提出了机械原理。
• Reduction of alkyl and vinyl sulfonates using the CuCl2·2H2O–Li–DTBB(cat.) system
  作者：Gabriel Radivoy、Francisco Alonso、Yanina Moglie、Cristian Vitale、Miguel Yus

  DOI：10.1016/j.tet.2005.01.078

  日期：2005.4

  The reduction of a series of alkyl mesylates, dimesylates and triflates to the corresponding hydrocarbons was efficiently performed using a reducing system composed of CuCl2 center dot 2H(2)O, an excess of lithium sand and a catalytic amount (5 mol%) of 4,4'-di-tertbutylbiphenyl (DTBB), in tetrahydrofuran at room temperature. The process was also applied to enol and dienol triflates affording alkenes and dienes, respectively. The use of the deuterated copper salt CuCl2 center dot 2D(2)O allowed the simple preparation of the corresponding deuterated products. (c) 2005 Elsevier Ltd. All rights reserved.