3-苄氧基-2,2-二甲氧基-1-丙醇 | 40166-30-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3-苄氧基-2,2-二甲氧基-1-丙醇
• 英文名称: 3-(benzyloxy)-2,2-dimethoxypropan-1-ol
• 英文别名: 1-benzyloxy-2,2-dimethoxypropan-3-ol；3-benzyloxy-2,2-dimethoxypropan-1-ol；3-Benzyloxy-2,2-dimethoxy-propan-1-ol；2,2-dimethoxy-3-phenylmethoxypropan-1-ol
• CAS: 40166-30-1
• 化学式: C₁₂H₁₈O₄
• 分子量: 226.273
• InChiKey: LUKXZZALXOIJIC-UHFFFAOYSA-N

物化性质

• 沸点：
  340.3±37.0 °C(Predicted)
• 密度：
  1.104±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  16
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  47.9
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2911000000

反应信息

• 作为反应物：
  描述：

  3-苄氧基-2,2-二甲氧基-1-丙醇 在 盐酸 、 4-二甲氨基吡啶 、 baker's yeast 、 葡萄糖 、 三乙胺 作用下， 以 phosphate buffer 、 乙醇 、 二甲基亚砜 、 乙酸乙酯 为溶剂， 反应 5.5h， 生成 (+)-1-O-acetyl-3-O-benzylpropane-1,2,3-triol
  参考文献：
  名称：

  Baker's yeast mediated reduction of dihydroxyacetone derivatives

  摘要：

  Several monoprotected dihydroxyacetone derivatives 4a-d and their acetates 5a-d were prepared and subjected to biotransformation with baker's yeast. The simple chemical modification of the substrates (i.e. transforming the relatively small hydrophilic hydroxymethyl group into a larger hydrophobic acetoxymethyl moiety) inverted the sense of enantiotope selectivity of these reductions yielding optically active diols 6a-d, or their enantiomeric acetates (7a-d) and diols (ent-6a-d), respectively. (C) 1999 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0957-4166(99)00415-2
• 作为产物：
  描述：

  溴甲苯 、 2,2-二甲氧基-1,3-丙二醇 在 二正丁基氧化锡 作用下， 以 甲苯 为溶剂， 生成 3-苄氧基-2,2-二甲氧基-1-丙醇
  参考文献：
  名称：

  Aromatic or Chiral Heterocycle - Balance between 1,3-Oxazoline-2-thione and 1,3-Oxazolidine-2-thione

  摘要：

  根据所使用的条件和起始材料，选择性地制备了 1,3-恶唑啉-2-硫酮（OXT）和双-1,3-恶唑烷-2-硫酮（双-OZT），然后进行了一些 N 和 S 选择性反应。

  DOI：

  10.1055/s-2005-923583

文献信息

• Synthesis and Ruthenium-Catalyzed Enantioselective Hydrogenation of 3-O-Substituted 1,3-Dihydroxypropan-2-ones. Part 2
  作者：Edoardo Cesarotti、Patrizia Antognazza、Marco Pallavicini、Luigi Villa

  DOI：10.1002/hlca.19930760620

  日期：1993.9.22

  A number of 3-O-substituted 1,3-dihydroxypropan-2-ones have been synthesized in view of their potential use as prochiral precursors of optically active glycerols. Indeed, the oxo-ethers have been reduced to the corresponding 3-O-substituted glycerols via chiral Ru complexes derived from (S)-binap, ( =(−)-(S)-2,2′-bis(diphenylphosphino)-1,1′-binaphthalene) with enantiomeric excesses up to 93%. The steric

  考虑到它们作为旋光性甘油的前手性前体的潜在用途，已经合成了许多3 - O-取代的1，3-二羟基丙烷-2-酮。实际上，氧代醚已被还原为相应的3- ø -取代的甘油通过衍生自手性Ru配合物（小号） - - （）-BINAP，（=（小号）-2,2'-二（二苯基膦基） - 1,1'-对苯二酚的对映体过量最高可达93％。催化还原的空间过程似乎主要取决于取代基的空间占位性。的确，当笨重的三苯甲基基团被较少保留的苄基或十八烷基基团取代时，观察到对映体过量的急剧增加。
• Aromatic or Chiral Heterocycle - Balance between 1,3-Oxazoline-2-thione and 1,3-Oxazolidine-2-thione
  作者：Arnaud Tatibouët、Nicolas Leconte、Sandrina Silva、Amelia P. Rauter、Patrick Rollin

  DOI：10.1055/s-2005-923583

  日期：——

  1,3-Oxazoline-2-thiones (OXT) and bis-1,3-oxazol­idine-2-thiones (bis-OZT) were selectively prepared depending on the conditions and starting materials used, and then underwent some N- and S-selective reactions.

  根据所使用的条件和起始材料，选择性地制备了 1,3-恶唑啉-2-硫酮（OXT）和双-1,3-恶唑烷-2-硫酮（双-OZT），然后进行了一些 N 和 S 选择性反应。
• Synthesis and Antimicrobial Evaluation of Oxazole-2(3H)-thione and 2-Alkylsulfanyl-1,3-oxazole Derivatives
  作者：Sandrina Silva、Filipa V. M. Silva、Jorge Justino、Amélia Pilar Rauter、Patrick Rollin、Arnaud Tatibouët

  DOI：10.3987/com-13-s(s)56

  日期：——

  The preparation of oxazole-2(3B)-thiones (OXTs) by condensation of thiocyanic acid on a-hydroxycarbonyl substrates has been revisited. Extension to more complex scaffolds afforded chiral OXTs, whereas carbohydrate-fused 2-alkylsulfanyl-1,3-oxazolines led to original hemiaminal structures. A survey of the reactivity of OXTs with various electrophiles showed S- or N-chemoselectivity based on HSAB parameters. Antimicrobial evaluation of selected synthesized compounds was carried out, from which the hemiaminal 15 emerged as a promising antifungal agent.
• Baker's yeast mediated reduction of dihydroxyacetone derivatives
  作者：József Bálint、Gabriella Egri、Attila Kolbert、Csilla Dianóczky、Elemér Fogassy、Lajos Novák、László Poppe

  DOI：10.1016/s0957-4166(99)00415-2

  日期：1999.10

  Several monoprotected dihydroxyacetone derivatives 4a-d and their acetates 5a-d were prepared and subjected to biotransformation with baker's yeast. The simple chemical modification of the substrates (i.e. transforming the relatively small hydrophilic hydroxymethyl group into a larger hydrophobic acetoxymethyl moiety) inverted the sense of enantiotope selectivity of these reductions yielding optically active diols 6a-d, or their enantiomeric acetates (7a-d) and diols (ent-6a-d), respectively. (C) 1999 Elsevier Science Ltd. All rights reserved.