(S)-1-trimethylsilyl-5-methyl-1-hexyn-3-ol | 65108-87-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (S)-1-trimethylsilyl-5-methyl-1-hexyn-3-ol
• 英文别名: (3S)-5-methyl-1-trimethylsilylhex-1-yn-3-ol
• CAS: 65108-87-4
• 化学式: C₁₀H₂₀OSi
• 分子量: 184.354
• InChiKey: RRKVKCALGKMJRW-SNVBAGLBSA-N

物化性质

• 沸点：
  228.6±13.0 °C(Predicted)
• 密度：
  0.874±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.27
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 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：

  甲基磺酰氯 、 (S)-1-trimethylsilyl-5-methyl-1-hexyn-3-ol 在 三乙胺 作用下， 以 乙醚 为溶剂， 生成
  参考文献：
  名称：

  Silyl-Substituted Spirodiepoxides: Stereoselective Formation and Regioselective Opening

  摘要：

  A short synthesis of the natural product epi-citreodiol and the method developed to gain access to this target are described. Key advances focus on silyl substituted allenes. Upon exposure to dimethyldioxirane, spirodiepoxides form with high face selectivity and subsequently react at the silyl terminus.

  DOI：

  10.1021/ol901948d
• 作为产物：
  描述：

  (+/-)-1-trimethylsilyl-5-methyl-1-hexyn-3-ol 生成 (S)-1-trimethylsilyl-5-methyl-1-hexyn-3-ol
  参考文献：
  名称：

  Lipase catalysed resolution of (R)- and (S)-1-trimethylsilyl-1-alkyn-3-ols: useful intermediates for the synthesis of optically active γ-lactones

  摘要：

  Various (R)- and (S)-1-trimethylsilyl-1-alkyn-3-ols, chiral building units useful for the synthesis of biologically active compounds, have been efficiently resolved by enantioselective acetylation mediated by immobilized lipase PS. The resolution is applied to the synthesis of (R)- and (S)-5-octyl-2-(5H)-furanones. (C) 1997, Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0957-4166(96)00475-2

文献信息

• ASYMMETRIC ADDITION OF ACETYLIDE TO ALIPHATIC ALDEHYDES—PREPARATION OF OPTICALLY ACTIVE 5-OCTYL-2(5<i>H</i>)-FURANONE—
  作者：Teruaki Mukaiyama、Keisuke Suzuki

  DOI：10.1246/cl.1980.255

  日期：1980.3.5

  Various optically active acetylenic alcohols (40-80%e.e.) were obtained by enantioface-differentiating addition of lithium trimethylsilylacetylide to aliphatic aldehydes utilizing (2S, 2′S)-2-hydroxymethyl-1-[(1-methylpyrrolidin-2-yl)methyl]pyrrolidine as a chiral ligand. Optically active (R)-1-trimethylsilyl-l-undecyn-3-ol (80%e.e.) was transformed into optically active 5-octyl-2(5H)-furanone in good

  利用 (2S, 2'S)-2-羟甲基-1-[(1-methylpyrrolidin-2-yl) 将三甲基甲硅烷基乙炔锂对脂肪醛进行对映面差异加成得到各种旋光炔醇 (40-80%ee)甲基]吡咯烷作为手性配体。光学活性的 (R)-1-trimethylsilyl-1-undecyn-3-ol (80%ee) 以良好的产率转化为光学活性的 5-octyl-2(5H)-呋喃酮。