2-(naphthalen-2-yl)propane-1,3-diol | 130210-24-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2-(naphthalen-2-yl)propane-1,3-diol
• 英文别名: 2-(1'-naphthyl)propane-1,3-diol；2-(2-naphthyl)-1,3-propanediol；2-(2-naphthyl)propane-1,3-diol；2-Naphthalen-2-ylpropane-1,3-diol
• CAS: 130210-24-1
• 化学式: C₁₃H₁₄O₂
• 分子量: 202.253
• InChiKey: BZSINAYJRSEKEN-UHFFFAOYSA-N

物化性质

• 熔点：
  170-172 °C
• 沸点：
  415.7±25.0 °C(Predicted)
• 密度：
  1.199±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-(naphthalen-2-yl)propane-1,3-diol 在 4-二甲氨基吡啶 sodium hydroxide 、 sodium tetrahydroborate 、 phosphate buffer 、 三乙胺 作用下， 以 二氯甲烷 、 二甲基亚砜 为溶剂， 反应 27.0h， 生成 (R)-(+)-1-acetoxy-2-(2-naphthyl)propane
  参考文献：
  名称：

  Enzyme catalyzed monohydrolysis of 2-aryl-1 3-propanediol diacetates. A study of structural effects of the aryl moiety on the enantioselectivity

  摘要：

  DOI：

  10.1016/s0040-4020(01)87892-3
• 作为产物：
  描述：

  diethyl (2-naphthyl)malonate 在 lithium aluminium tetrahydride 、 水 作用下， 以 乙醚 为溶剂， 反应 24.25h， 以56%的产率得到2-(naphthalen-2-yl)propane-1,3-diol
  参考文献：
  名称：

  前手性2-取代的1,3-二胺的酶促不对称化：有价值的含氮化合物的制备

  摘要：

  首先有效地合成了多种前手性的1,3-二胺，然后使用洋葱假单胞菌的脂肪酶作为催化剂，碳酸二烯丙酯作为烷氧基羰基化剂进行了脱对称。在所有情况下，都回收了R-构型的氨基氨基甲酸酯。N-烯丙氧羰基部分的最终选择性裂解是在温和的反应条件下进行的，这表明该化学酶促途径具有很高的通用性和潜力，可作为相关旋光性氮化衍生物合成中的中间体来源。

  DOI：

  10.1021/jo8025912

文献信息

• Dinuclear Zinc-Catalyzed Asymmetric Desymmetrization of Acyclic 2-Substituted-1,3-Propanediols: A Powerful Entry into Chiral Building Blocks
  作者：Barry M. Trost、Sushant Malhotra、Takashi Mino、Naomi S. Rajapaksa

  DOI：10.1002/chem.200800623

  日期：2008.8.28

  The asymmetric acylation of meso-2-substituted-1,3-propanediols by using an amphoteric chiral dinuclear zinc catalyst is described. It is has been demonstrated that both 2-alkyl- and 2-aryl-1,3-propanediols can be desymmetrized in high yields and enantioselectivities by using the same family of ligands. Given that both antipodes of the chiral catalyst are available, both enantiomers of the desymmetrized

  描述了使用两性手性双核锌催化剂对内消旋-2-取代-1,3-丙二醇进行不对称酰化。已经证明，通过使用相同的配体家族，2-烷基-和2-芳基-1,3-丙二醇都可以以高产率和对映选择性去对称化。鉴于手性催化剂的两种对映体均可用，去对称产物的两种对映异构体都可以从相同的原料获得。已通过合成几种具有高对映体纯度的手性结构单元证明了去对称化产物的合成效用。
• Chiral Phosphoric Acid Catalyzed Highly Enantioselective Desymmetrization of 2-Substituted and 2,2-Disubstituted 1,3-Diols via Oxidative Cleavage of Benzylidene Acetals
  作者：Shan-Shui Meng、Yong Liang、Kou-Sen Cao、Lufeng Zou、Xing-Bang Lin、Hui Yang、K. N. Houk、Wen-Hua Zheng

  DOI：10.1021/ja507332x

  日期：2014.9.3

  A highly enantioselective catalytic protocol for the desymmetrization of a wide variety of 2-substituted and 2,2-disubstituted 1,3-diols is reported. This reaction proceeds through the formation of an "ortho ester" intermediate via oxidation of 1,3-diol benzylidene acetal by dimethyldioxirane (DMDO) and the subsequent proton transfer catalyzed by chiral phosphoric acid (CPA). The mechanism and origins

  报告了一种用于对各种 2-取代和 2,2-二取代 1,3-二醇去对称化的高度对映选择性催化方案。该反应通过二甲基二环氧乙烷 (DMDO) 氧化 1,3-二醇亚苄基乙缩醛形成“原酸酯”中间体进行，随后手性磷酸 (CPA) 催化质子转移。使用 DFT 计算确定了该反应的对映选择性的机制和起源。DMDO 的氧化是限速的，磷酸显着加速质子转移；底物的亚苄基部分与 CPA 的 2,4,6-三异丙基之间的吸引力相互作用是高对映选择性的关键。
• Pharmaceutical composition having relaxing activity which contains a nitrate ester as active substance
  申请人：CEDONA PHARMACEUTICALS B.V.

  公开号：EP0359335A2

  公开（公告）日：1990-03-21

  The invention relates to pharmaceutical compositions containing novel nitrate esters, of which it was found that they are useful for the treatment of ischemiatic heart diseases, decompensatio cordis, myocardial infarct­ion, hypertension, etc., said novel nitrate esters meet formula 1 as defined in claim 1.

  本发明涉及含有新型硝酸酯的药物组合物，发现这些药物组合物可用于治疗异质性心脏病、心肌缺血、心肌梗塞、高血压等，所述新型硝酸酯符合权利要求1中定义的式1。
• Desymmetrization of Meso 1,3- and 1,4-Diols with a Dinuclear Zinc Asymmetric Catalyst
  作者：Barry M. Trost、Takashi Mino

  DOI：10.1021/ja029708z

  日期：2003.3.1

  A dinuclear asymmetric zinc catalyst generated by mixing a 2:1 ratio of diethylzinc and 2,6-bis[5-2-diarylhydroxy methyl-1-pyrrolidinyl]-4-methylphenol has been contrasted with enzymes for the desymmetrization of some meso diols. The best ligand has a p-biphenylyl group as the aromatic substituent defining the chiral space. A series of 2-substituted propanediols were examined. The best acyl transfer agent proved to be vinyl benzoate. Diacylation normally did not occur. The phenyl substituted substrate gave 91-95% ee which compares favorably with the best ee of 92% reported for an enzymatic desymmetrization. The methyl substituted substrate gave significantly better results with the dinuclear zinc catalyst (89% yield, 82% ee) as compared to the best enzymatic esterification (70% yield, 60% ee). One case of a 1,4-diol, cis-1,2-bis(hydroxymethyl) cyclohexane, also gave much better results with the dinuclear zinc catalysts (93% yield, 91% ee) as compared to the reported enzymatic process (44% yield, 7% ee). A model to rationalize the results is presented.
• US5049694A
  申请人：——

  公开号：US5049694A

  公开（公告）日：1991-09-17