[(Z,4S,5R)-1-bromo-5-methyloct-2-en-6-yn-4-yl]oxy-tert-butyl-dimethylsilane | 1246973-06-7

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: [(Z,4S,5R)-1-bromo-5-methyloct-2-en-6-yn-4-yl]oxy-tert-butyl-dimethylsilane
• CAS: 1246973-06-7
• 化学式: C₁₅H₂₇BrOSi
• 分子量: 331.368
• InChiKey: LUKDIDOSBVQARB-PAZCZOEESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.99
• 重原子数：
  18
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  三丁基膦 、 [(Z,4S,5R)-1-bromo-5-methyloct-2-en-6-yn-4-yl]oxy-tert-butyl-dimethylsilane 以 乙腈 为溶剂， 反应 1.0h， 生成 tributyl-[(Z,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-5-methyloct-2-en-6-ynyl]phosphanium;bromide
  参考文献：
  名称：

  Total Synthesis of Chivosazole F

  摘要：

  The first synthesis of the highly biologically active chivosazole F is described. It features an intramolecular Stille coupling for the macrolactone formation and thereby circumvents the problem of isomerization associated with the tetraene segment. Additionally, the synthesis confirms the structure which has been proposed based solely on a combination of NMR/computational methods and genetic analysis.

  DOI：

  10.1021/ja107290s
• 作为产物：
  描述：

  在 四溴化碳 、 三苯基膦 作用下， 以 二氯甲烷 为溶剂， 反应 1.0h， 以99%的产率得到[(Z,4S,5R)-1-bromo-5-methyloct-2-en-6-yn-4-yl]oxy-tert-butyl-dimethylsilane
  参考文献：
  名称：

  Total Synthesis of Chivosazole F

  摘要：

  The first synthesis of the highly biologically active chivosazole F is described. It features an intramolecular Stille coupling for the macrolactone formation and thereby circumvents the problem of isomerization associated with the tetraene segment. Additionally, the synthesis confirms the structure which has been proposed based solely on a combination of NMR/computational methods and genetic analysis.

  DOI：

  10.1021/ja107290s

文献信息

• Total Synthesis of Chivosazole F
  作者：Tobias Brodmann、Dominic Janssen、Markus Kalesse

  DOI：10.1021/ja107290s

  日期：2010.10.6

  The first synthesis of the highly biologically active chivosazole F is described. It features an intramolecular Stille coupling for the macrolactone formation and thereby circumvents the problem of isomerization associated with the tetraene segment. Additionally, the synthesis confirms the structure which has been proposed based solely on a combination of NMR/computational methods and genetic analysis.