2,2-dimethyl-4-dodecyn-3-ol | 131043-95-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2,2-dimethyl-4-dodecyn-3-ol
• 英文别名: 2,2-dimethyldodec-4-yn-3-ol
• CAS: 131043-95-3
• 化学式: C₁₄H₂₆O
• 分子量: 210.36
• InChiKey: DCQYREFOUGJAKA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.76
• 重原子数：
  15.0
• 可旋转键数：
  5.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  20.23
• 氢给体数：
  1.0
• 氢受体数：
  1.0

反应信息

• 作为产物：
  描述：

  1-壬炔 、 特戊醛 在 正丁基锂 作用下， 生成 2,2-dimethyl-4-dodecyn-3-ol
  参考文献：
  名称：

  Synthesis of furans by silver(I)-promoted cyclization of allenyl ketones and aldehydes

  摘要：

  A series of conjugated allenones (11b, 12b, 13c; 18a; 18b; 19b, 20b, AB, and 27d) were prepared by [2,3] Wittig rearrangement of (propargyloxy) acetic acids or [(progargyloxy)methy]stannanes followed by oxidation of the resultant allenylcarbinols. These allenones were readily cyclized to 2,3,5-trisubstituted furans upon treatment with AgNO3-CaCO3 in aqueous acetone. Under these conditions 2-(hydroxymethyl)-3,5-dialkylfurans self-condensed to give 2,2'-difurylmethanes.

  DOI：

  10.1021/jo00003a013

文献信息

• Synthesis of furans by silver(I)-promoted cyclization of allenyl ketones and aldehydes
  作者：James A. Marshall、Xiao Jun Wang

  DOI：10.1021/jo00003a013

  日期：1991.2

  A series of conjugated allenones (11b, 12b, 13c; 18a; 18b; 19b, 20b, AB, and 27d) were prepared by [2,3] Wittig rearrangement of (propargyloxy) acetic acids or [(progargyloxy)methy]stannanes followed by oxidation of the resultant allenylcarbinols. These allenones were readily cyclized to 2,3,5-trisubstituted furans upon treatment with AgNO3-CaCO3 in aqueous acetone. Under these conditions 2-(hydroxymethyl)-3,5-dialkylfurans self-condensed to give 2,2'-difurylmethanes.