(Z)-8-bromooct-7-en-1-ol | 885041-65-6

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 乙烯基卤化物
• 英文名称: (Z)-8-bromooct-7-en-1-ol
• CAS: 885041-65-6
• 化学式: C₈H₁₅BrO
• 分子量: 207.111
• InChiKey: IYXAZQSAFCCALM-ALCCZGGFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  10
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  (Z)-8-bromooct-7-en-1-ol 在 bis-triphenylphosphine-palladium(II) chloride 哌啶 、 吡啶 、 copper(l) iodide 、 正丁基锂 、 四丁基氟化铵 作用下， 以 四氢呋喃 、 正己烷 、 甲苯 为溶剂， 反应 51.25h， 生成 (3Z,18Z)-henicosa-3,18-diene-1,8,10,20-tetrayne
  参考文献：
  名称：

  Synthesis of Marine Polyacetylenes Callyberynes A−C by Transition-Metal-Catalyzed Cross-Coupling Reactions to sp Centers

  摘要：

  Efficient total syntheses of the sponge-derived hydrocarbon polyacetylenes callyberynes A-C have been achieved using metal-catalyzed cross-coupling reactions of highly unsaturated 1,3-diyne fragments as the key steps, namely: Cadiot-Chodkiewicz reaction under Alamis optimized conditions (sp-sp), sequential Sonogashira reaction of a cis,cis-divinyl dihalide (sp(2)-sp), and Kumada-Corriu reaction of an unactivated alkyl iodide (sp(3)-sp). This last approach constitutes the first application of a metalcatalyzed sp(3)-sp Kumada-Corriu cross-coupling reaction to the synthesis of a natural product.

  DOI：

  10.1021/jo052609u
• 作为产物：
  描述：

  7-((tert-butyldiphenylsilyl)oxy)heptanal 在 palladium diacetate 四丁基氟化铵 、 三正丁基氢锡 、 三乙胺 、 三苯基膦 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 7.33h， 生成 (Z)-8-bromooct-7-en-1-ol
  参考文献：
  名称：

  Synthesis of Marine Polyacetylenes Callyberynes A−C by Transition-Metal-Catalyzed Cross-Coupling Reactions to sp Centers

  摘要：

  Efficient total syntheses of the sponge-derived hydrocarbon polyacetylenes callyberynes A-C have been achieved using metal-catalyzed cross-coupling reactions of highly unsaturated 1,3-diyne fragments as the key steps, namely: Cadiot-Chodkiewicz reaction under Alamis optimized conditions (sp-sp), sequential Sonogashira reaction of a cis,cis-divinyl dihalide (sp(2)-sp), and Kumada-Corriu reaction of an unactivated alkyl iodide (sp(3)-sp). This last approach constitutes the first application of a metalcatalyzed sp(3)-sp Kumada-Corriu cross-coupling reaction to the synthesis of a natural product.

  DOI：

  10.1021/jo052609u

文献信息

• Synthesis of Marine Polyacetylenes Callyberynes A−C by Transition-Metal-Catalyzed Cross-Coupling Reactions to sp Centers
  作者：Susana López、Francisco Fernández-Trillo、Pilar Midón、Luis Castedo、Carlos Saá

  DOI：10.1021/jo052609u

  日期：2006.3.31

  Efficient total syntheses of the sponge-derived hydrocarbon polyacetylenes callyberynes A-C have been achieved using metal-catalyzed cross-coupling reactions of highly unsaturated 1,3-diyne fragments as the key steps, namely: Cadiot-Chodkiewicz reaction under Alamis optimized conditions (sp-sp), sequential Sonogashira reaction of a cis,cis-divinyl dihalide (sp(2)-sp), and Kumada-Corriu reaction of an unactivated alkyl iodide (sp(3)-sp). This last approach constitutes the first application of a metalcatalyzed sp(3)-sp Kumada-Corriu cross-coupling reaction to the synthesis of a natural product.