(3S,4R)-(-)-3-methyl-1-trimethylsilyl-1-decyn-4-ol

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: (3S,4R)-(-)-3-methyl-1-trimethylsilyl-1-decyn-4-ol
• 英文别名: (3S,4R)-3-methyl-1-trimethylsilyl-1-decyn-4-ol；(3S,4R)-3-methyl-1-trimethylsilyldec-1-yn-4-ol
• 化学式: C₁₄H₂₈OSi
• 分子量: 240.461
• InChiKey: XYRBVYZTCYHRIF-UONOGXRCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.83
• 重原子数：
  16
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  庚醛 、 (R)-4-trimethylsilyl-3-butyn-2-yl mesylate 在 indium iodide 、 Pd(PPh₃)(OAc)2 作用下， 以 四氢呋喃 、 六甲基磷酰三胺 为溶剂， 以80%的产率得到(3S,4R)-(-)-3-methyl-1-trimethylsilyl-1-decyn-4-ol
  参考文献：
  名称：

  Lipase-Mediated Resolution of 4-TMS-3-butyn-2-ol and Use of the Mesylate Derivatives as a Precursor to a Highly Stereoselective Chiral Allenylindium Reagent

  摘要：

  [GRAPHICS]An improved procedure for the resolution of 4-trimethylsilyl-3-butyn-2-ol has been developed. The mesylate derivatives of the resolved alcohols have been found to undergo highly enantio-, regio-, and diastereoselective additions to aldehydes, leading to homopropargylic alcohol adducts.

  DOI：

  10.1021/ol016605x

文献信息

• (<i>R</i>)- and (<i>S</i>)-4-TIPS-3-butyn-2-ol. Useful Precursors of Chiral Allenylzinc and Indium Reagents
  作者：James A. Marshall、Patrick Eidam、Hilary Schenck Eidam

  DOI：10.1021/jo060542k

  日期：2006.6.1

  purity by reduction of the ynone precursor 4 with the Noyori N-tosyl-1,2-diphenylethylenediamineruthenium cymene catalyst is described. The mesylate derivative of the (S) enantiomer (1c) is converted in situ to an allenylzinc or indium reagent in the presence of a catalyst derived from Pd(OAc)2 and Ph3P and either Et2Zn or InI. A second in situ addition of these reagents to aldehydes leads to anti homopropargylic

  描述了通过用Noyori N-甲苯磺酰基-1，2-二苯基乙烯二胺钌c烯催化剂还原炔酮前体4来获得＞ 95％对映体纯度的4-TIPS-3-丁炔-2-醇对映体的便利途径。（S）对映异构体（1c）的甲磺酸酯衍生物在衍生自Pd（OAc）2和Ph 3 P以及Et 2的催化剂存在下原位转化为烯丙基锌或铟试剂锌或铟 将这些试剂第二次原位添加到醛中会产生抗均丙醇加合物。加入通常以高（60-90％）的产率进行，具有适度至优异的非对映选择性和高对映选择性。用手性α-甲基和α-甲硅烷氧基醛仅观察到轻微的不匹配（<5％）。添加到α-取代的烯醛具有很高的非对映选择性，而β，β-二取代的烯醛可提供约。正反加合物的2：1混合物。
• Diastereoselective and Enantioselective Synthesis of Homopropargyl and Allenylcarbinols from Nonracemic Propargyl Mesylates via the Derived Allenyl and Propargyl Trichlorosilanes
  作者：James A. Marshall、Nicholas D. Adams

  DOI：10.1021/jo971853l

  日期：1997.12.1
• Lipase-Mediated Resolution of 4-TMS-3-butyn-2-ol and Use of the Mesylate Derivatives as a Precursor to a Highly Stereoselective Chiral Allenylindium Reagent
  作者：James A. Marshall、Harry R. Chobanian、Mathew M. Yanik

  DOI：10.1021/ol016605x

  日期：2001.10.1

  [GRAPHICS]An improved procedure for the resolution of 4-trimethylsilyl-3-butyn-2-ol has been developed. The mesylate derivatives of the resolved alcohols have been found to undergo highly enantio-, regio-, and diastereoselective additions to aldehydes, leading to homopropargylic alcohol adducts.