(R)-1-(4-chlorophenyl)pentan-1-ol

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (R)-1-(4-chlorophenyl)pentan-1-ol
• 英文别名: (1R)-1-(4-chlorophenyl)pentan-1-ol
• 化学式: C₁₁H₁₅ClO
• 分子量: 198.692
• InChiKey: OTKVXQZAKPBMRO-LLVKDONJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.45
• 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：

  正丁基锂 、 4-氯苯甲醛 在 titanium(IV) isopropylate 、 (4S,5S)-(2,2-二甲基-1,3-二氧戊环-4,5-二基)双(二苯基甲醇) 作用下， 以 正己烷 、 正庚烷 为溶剂， 反应 4.0h， 以92%的产率得到(R)-1-(4-chlorophenyl)pentan-1-ol
  参考文献：
  名称：

  Catalytic asymmetric addition of aldehydes using organolithium reagents in the presence of commercial available chiral diol ligands

  摘要：

  An efficient method for the catalytic asymmetric additions to aldehydes using organolithium reagents and titanium(IV) isopropoxide in the presence of commercially available and relatively inexpensive diol ligands, such as (S)-BINOL or D-TADDOL has been developed. Good to excellent yields (up to 92%) and enantioselectivities (up to 94%) of the corresponding secondary alcohol products can be obtained following a simple procedure at relatively mild reaction temperatures. (C) 2016 Published by Elsevier

  DOI：

  10.1016/j.tetasy.2016.08.016

文献信息

• Catalytic Enantioselective Alkylation of Aldehydes by Using Organozinc Halide Reagents
  作者：Yuichiro Kinoshita、Shinichi Kanehira、Yasuki Hayashi、Toshiro Harada

  DOI：10.1002/chem.201204346

  日期：2013.3.4

  enantioselective addition to aldehydes by using a titanium(IV) catalyst derived from a H8‐binaphthol derivative in the presence of [Ti(OiPr)4] and MgBr2. A range of functionalities, including olefin, chlorine atoms, protected alcohols, amides, and cyano groups, are tolerated in the present reaction, providing the corresponding functionalized alcohols in high yields and enantioselectivities (see scheme)

  在[Ti（O i Pr）4 ]和MgBr 2存在下，使用衍生自H 8-联萘酚衍生物的钛（IV）催化剂，可以将官能化的烷基卤化锌用于醛的对映选择性加成反应。在本反应中可以耐受多种官能团，包括烯烃，氯原子，受保护的醇，酰胺和氰基，从而以高收率和对映选择性提供相应的官能化醇（参见方案）。
• Control of enantioselectivity in the enzymatic reduction of halogenated acetophenone analogs by substituent positions and sizes
  作者：Afifa Ayu Koesoema、Daron M. Standley、Shusuke Ohshima、Mayumi Tamura、Tomoko Matsuda

  DOI：10.1016/j.tetlet.2020.151820

  日期：2020.4

  We utilized acetophenone reductase from Geotrichum candidum NBRC 4597 (GcAPRD), wild type and Trp288Ala mutant, to reduce halogenated acetophenone analogs to their corresponding (S)- and (R)-alcohols beneficial as pharmaceutical intermediates. Reduction by wild type resulted in excellent (S)-enantioselectivity for all of the substrates tested. Meanwhile, reduction by Trp288Ala resulted in high (R)-enantioselectivity

  我们利用了来自白色念珠菌NBRC 4597（Gc APRD），野生型和Trp288Ala突变体的苯乙酮还原酶，将卤代苯乙酮类似物还原为相应的（S）-和（R）-醇，可作为药物中间体。对于所有测试的底物，通过野生型的还原均产生优异的（S）-对映选择性。同时，通过Trp288Ala的还原导致高的（R）-对映选择性，用于还原4'取代的苯乙酮和2'-三氟甲基苯乙酮。除此之外，我们还能够通过卤素取代基的位置和大小来控制Trp288Ala的对映选择性。
• Enantioselective Addition of Organozinc Reagents to Aldehydes Catalyzed by 3,3′-Bis(diphenylphosphinoyl)-BINOL
  作者：Manabu Hatano、Takashi Miyamoto、Kazuaki Ishihara

  DOI：10.1002/adsc.200505221

  日期：2005.10

  The enantioselective addition of organozinc reagents to aromatic and aliphatic aldehydes 1 gives secondary alcohols 2 with excellent enantioselectivities in high yields through the catalytic use of (R)-3,3′-bis(diphenylphosphinoyl)-BINOL (3) or (R)-3,3′-bis(diphenylthiophosphinoyl)-BINOL (4) without Ti(IV) complexes. The coordination of the O or S atom of a (thio)phosphinoyl group bearing a BINOL backbone

  通过对（R）-3,3'-双（二苯基膦酰基）-BINOL（3）或（R）-的催化使用，将有机锌试剂对映选择性地添加到芳族和脂族醛1中，从而以高收率获得具有优异对映选择性的仲醇2。没有Ti（IV）配合物的3，3′-双（二苯基硫代膦酰基）-BINOL（4）。带有BINOL骨架的（硫代）膦酰基的O或S原子与有机锌试剂的配位可以有效地提高有机锌试剂的亲核性。
• 3,3‘-Diphosphoryl-1,1‘-bi-2-naphthol−Zn(II) Complexes as Conjugate Acid−Base Catalysts for Enantioselective Dialkylzinc Addition to Aldehydes
  作者：Manabu Hatano、Takashi Miyamoto、Kazuaki Ishihara

  DOI：10.1021/jo060908t

  日期：2006.8.1

  A highly enantioselective dialkylzinc (R22Zn) addition to a series of aromatic, aliphatic, and heteroaromatic aldehydes (5) was developed based on conjugate Lewis acid−Lewis base catalysis. Bifunctional BINOL ligands bearing phosphine oxides [P(O)R2] (7), phosphonates [P(O)(OR)2] (8 and 9), or phosphoramides [P(O)(NR2)2] (10) at the 3,3‘-positions were prepared by using a phospho-Fries rearrangement

  基于共轭路易斯酸-路易斯碱催化，开发了对一系列芳族，脂族和杂芳族醛（5）的高对映选择性二烷基锌（R 2 2 Zn）。带有氧化膦[P（O）R 2 ]（7），膦酸酯[P（O）（OR）2 ]（8和9）或磷酰胺[P（O）（NR 2）2 ]（10的双功能BINOL配体）通过使用磷酸化-弗里斯重排作为关键步骤来制备3,3'-位。NaphO-Zn（II）-R 2的配位中心以路易斯酸为底物上的羰基，并在3,3'-二磷酰基-BINOL-Zn（II）中以磷酰基（PO）为路易斯碱活化R 2 2 Zn（II）催化剂可以以高对映选择性（高达> 99％ee）促进碳-碳键的形成。通过X射线分析游离配体（7）和四核Zn（II）团簇（21）进行了机理研究，对Zn（II）配合物进行31 P NMR实验，在配体之间没有非线性效应（7））和苯甲醛的Et加合物，以及与某些手性或非手性Zn（II）配合物的化学计量反应，提出了一种包含单体活性中间体的过渡态组装体。
• Enantioselective Dialkylzinc Addition to Aldehydes Catalyzed by Chiral Zn(II)-BINOLates Bearing Phosphonates and Phosphoramides in the 3,3′-Positions
  作者：Kazuaki Ishihara、Manabu Hatano、Takashi Miyamoto

  DOI：10.1055/s-2006-944201

  日期：2006.7

  Highly enantioselective dialkylzinc addition to a series of aldehydes was developed based on chiral Zn(II)-BINOLate catalysts bearing phosphonates [P(=O)(OR) 2 ] and phosphoramides [P(=O)(NMe 2 ) 2 ] at the 3,3'-positions. The reactions proceeded smoothly and showed reductions in the amounts of both catalysts and dialkylzinc reagents to be loaded.

  基于带有膦酸酯 [P(=O)(OR) 2 ] 和磷酰胺 [P(=O)(NMe 2 ) 2 ] 的手性 Zn(II)-BINOLate 催化剂，开发了对一系列醛的高对映选择性二烷基锌加成3,3'-位置。反应进行得很顺利，催化剂和二烷基锌试剂的负载量都有所减少。