(R)-1-(4-三氟甲基苯基)乙醇 | 76155-79-8

• 物质功能分类: 有机原料 - 醇、酚、酚醇类化合物及衍生物
• 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: (R)-1-(4-三氟甲基苯基)乙醇
• 英文名称: (R)-1-[4-(trifluoromethyl)phenyl]ethan-1-ol
• 英文别名: (R)-1-(4-trifluoromethylphenyl)ethanol；1-(4-(trifluoromethyl)phenyl)ethanol；(R)-1-(p-trifluoromethylphenyl)ethanol；1-(4-(trifluoromethyl)phenyl)ethan-1-ol；(1R)-1-[4-(trifluoromethyl)phenyl]ethanol
• CAS: 76155-79-8
• 化学式: C₉H₉F₃O
• mdl: MFCD03093007
• 分子量: 190.165
• InChiKey: YMXIDIAEXNLCFT-ZCFIWIBFSA-N

物化性质

• 沸点：
  233℃
• 密度：
  1.234
• 闪点：
  98℃

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.333
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 危险品标志：
  Xi
• 危险性防范说明：
  P261,P264,P271,P280,P302+P352,P304+P340,P305+P351+P338,P312,P332+P313,P337+P313,P362,P403+P233,P405,P501
• 危险性描述：
  H315,H319,H335
• 储存条件：
  存储条件：2-8℃，干燥，密封。

反应信息

• 作为反应物：
  描述：

  (R)-1-(4-三氟甲基苯基)乙醇 在 2,2,6,6-四甲基哌啶 、 titanium(IV) isopropylate 、 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 、 N,N-二异丙基乙胺 、 三氟乙酸 作用下， 以 四氢呋喃 、 乙醚 、 二氯甲烷 、 甲苯 、 乙腈 为溶剂， 反应 106.0h， 生成 Sch 350581
  参考文献：
  名称：

  Piperazine-Based CCR5 Antagonists as HIV-1 Inhibitors. II. Discovery of 1-[(2,4-Dimethyl-3-pyridinyl)carbonyl]-4- methyl-4-[3(S)-methyl-4-[1(S)-[4-(trifluoro- methyl)phenyl]ethyl]-1-piperazinyl]- piperidine N1-Oxide (Sch-350634), an Orally Bioavailable, Potent CCR5 Antagonist

  摘要：

  Truncation of the original piperidino-2(S)-methyl piperazine lead structure 2, from a family of muscarinic antagonists, gave compound 8 which has improved selectivity for the HIV-1 co-receptor CCR5 over muscarinic receptors. Further optimization for pharmacokinetic properties afforded Sch-350634 (1), a prototypical piperazine-based CCR5 antagonist, which is a potent inhibitor of HIV-1 entry and replication in PBMCs. The title compound (1) has excellent oral bioavailability in rat, dog, and monkey.

  DOI：

  10.1021/jm0155401
• 作为产物：
  描述：

  (R)-1-(4-trifluoromethylphenyl)ethyl acetate 在 lithium aluminium tetrahydride 作用下， 以 乙醚 为溶剂， 反应 6.0h， 生成 (R)-1-(4-三氟甲基苯基)乙醇
  参考文献：
  名称：

  Enantioselective acylation of primary and secondary alcohols catalyzed by lipase QL from Alcaligenes sp.: A predictive active site model for lipase QL to identify which enantiomer of an alcohol reacts faster in this acylation

  摘要：

  Lipase QL (from Alcaligenes sp.)-catalyzed acylation of alcohols using isopropenyl acetate as the acylating agent in diisopropyl ether converted preferentially primary alcohols with an S configuration and secondary alcohols with an R configuration into the corresponding homochiral acetates. On the basis of observed enantiomer selectivities, a predictive active site model for lipase QL is proposed for identifying which enantiomer of a primary or a secondary alcohol reacts faster in this acylation. Copyright (C) 1996 Published by Elsevier Science Ltd

  DOI：

  10.1016/0957-4166(96)00429-6

文献信息

• Discovery of Dipeptide-Derived Catalysts for the Enantioselective Addition of Dimethylzinc to Aldehydes
  作者：Seock Yong Kang、Yong Sun Park

  DOI：10.1002/ejoc.201200063

  日期：2012.3

  new class of modular chiral catalysts derived from various amino acid-L-Pro dipeptides was prepared, and the catalysts were tested for their ability to catalyze the enantioselective addition of dimethylzinc to aromatic aldehydes. Dipeptides derived from L-Asp-L-Pro were identified as effective catalysts for the addition at room temperature with up to 97:3 er and 95 % yield.

  制备了一类新的模块化手性催化剂，这些催化剂来源于各种氨基酸-L-Pro 二肽，并测试了催化剂催化二甲基锌对芳香醛的对映选择性加成的能力。源自 L-Asp-L-Pro 的二肽被确定为在室温下添加的有效催化剂，效率高达 97:3，产率为 95%。
• Application of Tethered Ruthenium Catalysts to Asymmetric Hydrogenation of Ketones, and the Selective Hydrogenation of Aldehydes
  作者：Katherine E. Jolley、Antonio Zanotti‐Gerosa、Fred Hancock、Alan Dyke、Damian M. Grainger、Jonathan A. Medlock、Hans G. Nedden、Jacques J. M. Le Paih、Stephen J. Roseblade、Andreas Seger、Vilvanathan Sivakumar、Ivan Prokes、David J. Morris、Martin Wills

  DOI：10.1002/adsc.201200362

  日期：2012.9.17

  An improved method for the synthesis of tethered ruthenium(II) complexes of monosulfonylated diamines is described, together with their application to the hydrogenation of ketones and aldehydes. The complexes were applied directly, in their chloride form, to asymmetric ketone hydrogenation, to give products in excess of 99% ee in the best cases, using 30 bar of hydrogen at 60 °C, and to the selective

  描述了一种改进的合成方法，用于合成单磺酰化二胺的束缚钌（II）配合物，以及它们在酮和醛加氢中的应用。将络合物以氯化物形式直接用于不对称酮的氢化反应，在最佳情况下，在60°C的条件下使用30 bar氢气，可提供超过99％ee的产物，并选择性还原醛，而不是其他官能团。组。
• Aerobic Oxidative Kinetic Resolution of Secondary Alcohols with Naphthoxide-Bound Iron(salan) Complex
  作者：Takashi Kunisu、Takuya Oguma、Tsutomu Katsuki

  DOI：10.1021/ja204426s

  日期：2011.8.24

  The first general method for iron-catalyzed aerobic oxidative kinetic resolution of secondary alcohols was achieved with good to high enantiomeric differentiation (k(rel) = 7-50). Although iron(salan) complex 1 does not catalyze alcohol oxidation, the naphthoxide-bound iron(salan) complex does.

  铁催化的仲醇有氧氧化动力学分辨率的第一个通用方法是通过良好到高对映体分化（k(rel) = 7-50）实现的。尽管铁 (salan) 络合物 1 不催化醇氧化，但与萘氧化物结合的铁 (salan) 络合物可以。
• Hexahydropyrrolo[2,3-b]indoles: A New Class of Structurally Rigid Tricyclic Skeleton for Oxazaborolidine-Catalyzed Asymmetric Borane Reduction
  作者：Jian Xiao、Zhen Zhou Wong、Yun Peng Lu、Teck Peng Loh

  DOI：10.1002/adsc.200900908

  日期：——

  A new class of structurally rigid tricyclic chiral ligands based on the hexahydropyrrolo[2,3‐b]indole skeleton has been rationally designed and the catalytic abilities in asymmetric catalysis have been shown in the enantioselective borane reduction of prochiral ketones to afford the chiral alcohols in excellent yields and high enantioselectivities (up to 97% ee).

  合理设计了基于六氢吡咯并[2,3- b ]吲哚骨架的一类新型结构刚性的三环手性配体，在不对称催化的前手性甲硼烷的对映选择性硼烷还原反应中显示出不对称催化的催化能力，从而得到了手性醇。优异的收率和高对映选择性（高达97％ee）。
• Copper-Catalyzed Asymmetric Hydrogenation of Aryl and Heteroaryl Ketones
  作者：Scott W. Krabbe、Mark A. Hatcher、Roy K. Bowman、Mark B. Mitchell、Michael S. McClure、Jeffrey S. Johnson

  DOI：10.1021/ol4021223

  日期：2013.9.6

  High throughput screening enabled the development of a Cu-based catalyst system for the asymmetric hydrogenation of prochiral aryl and heteroaryl ketones that operates at H2 pressures as low as 5 bar. A ligand combination of (R,S)-N-Me-3,5-xylyl-BoPhoz and tris(3,5-xylyl)phosphine provided benzylic alcohols in good yields and enantioselectivities. The electronic and steric characteristics of the ancillary

  高通量筛选使得能够开发用于在低至5 bar的H 2压力下进行的前手性芳基和杂芳基酮的不对称氢化的Cu基催化剂体系。（R，S）-N -Me-3，5-二甲苯基-BoPhoz和三（3，5-二甲苯基）膦的配体组合以良好的收率和对映选择性提供了苄醇。辅助三芳基膦的电子和空间特性对于确定反应性和选择性均很重要。