(R)-2-[(1R,2S,6R)-2-(tert-butyldimethylsilyloxy)-6-isopropenyl-4-methylcyclohex-3-enyl]propionaldehyde | 863912-08-7

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: (R)-2-[(1R,2S,6R)-2-(tert-butyldimethylsilyloxy)-6-isopropenyl-4-methylcyclohex-3-enyl]propionaldehyde
• CAS: 863912-08-7
• 化学式: C₁₉H₃₄O₂Si
• 分子量: 322.563
• InChiKey: KJPCZSQXPRQCCN-FJIDUMEYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.37
• 重原子数：
  22.0
• 可旋转键数：
  5.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.74
• 拓扑面积：
  26.3
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  (R)-2-[(1R,2S,6R)-2-(tert-butyldimethylsilyloxy)-6-isopropenyl-4-methylcyclohex-3-enyl]propionaldehyde 、 4-(叔丁基二甲基硅杂氧基)-1-丁炔 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 1.0h， 生成 (R)-7-(tert-butyldimethylsilyloxy)-2-[(1R,2S,6R)-2-(tert-butyldimethylsilyloxy)-6-isopropenyl-4-methylcyclohex-3-enyl]hept-4-yn-3-ol
  参考文献：
  名称：

  Cu-mediated Stille reactions of sterically congested fragments: towards the total synthesis of zoanthamine

  摘要：

  A study on the Stille reaction of alkenyl iodides and starmanes with structural resemblance to retrosynthetic fragments of a projected total synthesis of the marine alkaloid zoanthamine was carried out. A range of reaction conditions was examined, and a protocol developed by Corey utilizing excess copper(I) chloride and lithium chloride was found to be most efficient. The methodology was successfully applied to join two major fragments of the zoanthamine skeleton. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2005.06.005
• 作为产物：
  描述：

  (R)-2-[(1R,2S,6R)-2-(tert-butyldimethylsilyloxy)-6-(prop-1-en-2-yl)cyclohex-3-enyl]propyl pivalate 在 二异丁基氢化铝 、 戴斯-马丁氧化剂 作用下， 以 正己烷 、 二氯甲烷 为溶剂， 反应 1.25h， 生成 (R)-2-[(1R,2S,6R)-2-(tert-butyldimethylsilyloxy)-6-isopropenyl-4-methylcyclohex-3-enyl]propionaldehyde
  参考文献：
  名称：

  Cu-mediated Stille reactions of sterically congested fragments: towards the total synthesis of zoanthamine

  摘要：

  A study on the Stille reaction of alkenyl iodides and starmanes with structural resemblance to retrosynthetic fragments of a projected total synthesis of the marine alkaloid zoanthamine was carried out. A range of reaction conditions was examined, and a protocol developed by Corey utilizing excess copper(I) chloride and lithium chloride was found to be most efficient. The methodology was successfully applied to join two major fragments of the zoanthamine skeleton. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2005.06.005