1,3-戊二醇,5-苯基-,(R)- | 115346-88-8

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 1,3-戊二醇,5-苯基-,(R)-
• 英文名称: (3S)-5-phenylpentane-1,3-diol
• 英文别名: (R)-5-phenyl-1,3-pentanediol；(R)-5-phenylpentane-1,3-diol；(3R)-5-phenylpentane-1,3-diol
• CAS: 115346-88-8
• 化学式: C₁₁H₁₆O₂
• 分子量: 180.247
• InChiKey: SKZMHTRJUXJATN-LLVKDONJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  13
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  5-phenylpentane-1,3-diol 生成 1,3-戊二醇,5-苯基-,(R)-
  参考文献：
  名称：

  外消旋1，3-烷二醇向对映异构体转化为对映体纯的物质

  摘要：

  四氯化钛促进了由外消旋1，3-链烷二醇和β-薄荷酮衍生的非对映异构螺环混合物的开环反应，随后通过Mitsunobu反应进行苯甲酰化，随后水解得到对映体纯的1,3-链烷二醇。

  DOI：

  10.1016/s0040-4039(00)96641-3

文献信息

• Practical and Highly Selective Oxazolidinethione-Based Asymmetric Acetate Aldol Reactions with Aliphatic Aldehydes
  作者：Nathan R. Guz、Andrew J. Phillips

  DOI：10.1021/ol026108w

  日期：2002.6.1

  [reaction: see text] The utility of a valine-derived oxazolidinethione for auxiliary-based asymmetric acetate aldol reactions is reported. Titanium(IV) chloride, along with (-)-sparteine and N-methylpyrrolidinone, is employed for enolization. Subsequent aldol reaction with aliphatic aldehydes occurs with high diastereoselectivity (from 92:8 to 99:1 dr).

  [反应：见正文]据报道，缬氨酸衍生的恶唑烷硫酮可用于基于辅助剂的不对称乙酸酯醛醇缩合反应。氯化钛（IV）与（-）-天冬氨酸和N-甲基吡咯烷酮一起用于烯醇化。随后发生的与脂肪醛的醛醇缩合反应具有非对映选择性高（从92：8到99：1 dr）。
• Lewis Base Activation of Lewis Acids. Vinylogous Aldol Reactions
  作者：Scott E. Denmark、Gregory L. Beutner

  DOI：10.1021/ja035448p

  日期：2003.7.1

  A highly regioselective vinylogous aldol reaction catalyzed by SiCl4 and a chiral phosphoramide (R,R)-5, providing delta-hydroxy enones for a variety of aldehyde and dienol ether structures, has been developed. Low catalyst loadings (1 mol %) can be employed, giving the products in good yields, excellent enantioselectivities, and in some cases excellent anti diastereoselectivities. Both simple ester-derived

  已开发出由 SiCl4 和手性磷酰胺 (R,R)-5 催化的高度区域选择性的乙烯醇醛反应，为各种醛和二烯醇醚结构提供 δ-羟基烯酮。可以使用低催化剂负载量 (1 mol %)，从而使产品具有良好的产率、出色的对映选择性，在某些情况下还具有出色的抗非对映选择性。使用简单的酯衍生的二烯醇醚以及二恶烷酮衍生的二烯醇醚。观察到的区域选择性在催化剂对亲核试剂的空间需求的敏感性方面被合理化。
• Catalytic Enantioselective Peroxidation of α,β-Unsaturated Aldehydes for the Asymmetric Synthesis of Biologically Important Chiral Endoperoxides
  作者：Lin Hu、Xiaojie Lu、Li Deng

  DOI：10.1021/jacs.5b05345

  日期：2015.7.8

  features an unprecedented cyclization cascade of a chiral bis(epoxy)hydroperoxide. The new methodology and synthetic strategy established in this work should be applicable to the enantioselective synthesis of a broad range of chiral 1,2-dioxolanes and 1,2-dioxanes, thereby facilitating biological and medicinal chemistry studies of peroxy natural products.

  我们开发了一种前所未有的高度对映选择性催化过氧化烯醛。这一发展的关键是发现改变氢过氧化物的结构对有机催化不对称过氧化的对映选择性有显着影响。这种新的转化使得开发了一种对映选择性路线，通向抗癌天然产物 stolonoxide 家族所有成员共享的核心结构，即连接的反式-3,6-二取代-1,2-二恶烷和反式-2,5-二取代-四氢呋喃环系。我们的路线还具有前所未有的手性双（环氧）氢过氧化物环化级联。在这项工作中建立的新方法和合成策略应适用于广泛范围的手性 1,2-二氧戊环和 1,2-二氧六环的对映选择性合成，
• Resolution of 1,3-alkanediols via chiral spiroketals derived from ℓ-menthone
  作者：Toshiro Harada、Hideaki Kurokawa、Akira Oku

  DOI：10.1016/s0040-4039(00)96640-1

  日期：1987.1
• Stereoselective acetalization of 1,3-alkanediols by l-menthone: application to the resolution of racemic 1,3-alkanediols and to the determination of the absolute configuration of enantiomeric 1,3-alkanediols
  作者：Toshiro Harada、Hideaki Kurokawa、Yasuhiro Kagamihara、Sachi Tanaka、Atsushi Inoue、Akira Oku

  DOI：10.1021/jo00031a019

  日期：1992.2

  A general and reliable method for the resolution of racemic 1,3-alkanediols, which involves their conversion into diastereomeric spiroacetals derived from l-menthone, is described. Thus, the reaction of the bis-O-trimethylsilyl derivatives of racemic 1,3-alkanediols with l-menthone in the presence of a catalytic amount of trimethylsilyl trifluoromethanesulfonate affords the diastereomeric spiroacetals 3 and 4. The two can be readily separated by silica gel column chromatography. Hydrolysis of each diastereomer under acidic conditions liberates the corresponding enantiomerically pure diol. An empirically derived correlation of configuration and H-1 NMR chemical shifts for spiroacetals 3 and 4 has been developed which is rationalized based on long-range effects due to the magnetic anisotropy inherent to the menthane ring in a rigid spiroacetal conformation. The method described here should be widely applicable to the determination of the absolute configuration of various 1,3-alkanediols.