3-<3-(trifluoromethyl)phenyl>-2-butanone | 21906-07-0

• 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: 3-<3-(trifluoromethyl)phenyl>-2-butanone
• 英文别名: (+/-)-3-(m-trifluoromethylphenyl)-butan-2-one；3-(3-trifluoromethylphenyl)-2-butanone；3-(3-trifluoromethylphenyl)butan-2-one；2-(m-Trifluormethylphenyl)-3-butanon；3-[3-(Trifluoromethyl)phenyl]-2-butanone；3-[3-(trifluoromethyl)phenyl]butan-2-one
• CAS: 21906-07-0
• 化学式: C₁₁H₁₁F₃O
• 分子量: 216.203
• InChiKey: XKKQWJXCTRARGJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-<3-(trifluoromethyl)phenyl>-2-butanone 在 甲酸 、 formamide 作用下， 反应 16.0h， 生成 2-(m-Trifluormethylphenyl)-3-butylamin
  参考文献：
  名称：

  Binovic,K.; Vrancea,S., Chimica Therapeutica, 1968, vol. 3, p. 313 - 320

  摘要：

  DOI：
• 作为产物：
  描述：

  3,3,4-trimethyl-4-[3-(trifluoromethyl)phenyl]oxetan-2-one 在 1,3-二溴-5,5-二甲基海因 、 双氧水 、 silver trifluoroacetate 作用下， 反应 3.0h， 生成 3-<3-(trifluoromethyl)phenyl>-2-butanone
  参考文献：
  名称：

  Substituent effects upon efficiency of excited-state acetophenones produced on thermolysis of 3,4-diaryl-3,4-dimethyl-1,2-dioxetanes

  摘要：

  DOI：

  10.1021/jo00390a033

文献信息

• A Novel Method of Arylation of α-Chloroketones
  作者：Muriel Durandetti、Soline Sibille、Jean-Yves Nédélec、Jacques Périchon

  DOI：10.1080/00397919408013812

  日期：1994.1

  Abstract α-Arylated ketones were obtained in moderate to good yields by one-step electroreductive coupling of α-chloroketones and arylhalides in DMF and in the presence of a Al- or Zn-sacrificial anode and a catalytic amount of a nickel complex.

  摘要 通过 α-氯酮和芳基卤化物在 DMF 中的一步电还原偶联，在铝或锌牺牲阳极和催化量的镍配合物的存在下，以中等至良好的收率获得了 α-芳基化酮。
• Nickel-Catalyzed Direct Electrochemical Cross-Coupling between Aryl Halides and Activated Alkyl Halides
  作者：Muriel Durandetti、Jean-Yves Nédélec、Jacques Périchon

  DOI：10.1021/jo9518314

  日期：1996.1.1

  of aryl halides and activated alkyl halides in DMF in the presence of catalytic amount of NiBr(2)bipy leads to cross-coupling products in good to high yields. The method applies to the synthesis of alpha-aryl ketones, alpha-aryl esters, and allylated compounds from readily available organic halides. Optimization of the process has been obtained by slowly adding the most reactive organic halide (usually

  在催化量的NiBr（2）bipy存在下，在DMF中对芳基卤化物和活化的烷基卤化物的混合物进行电化学还原，可得到高至高收率的交叉偶联产物。该方法适用于由容易获得的有机卤化物合成α-芳基酮，α-芳基酯和烯丙基化的化合物。通过在电解过程中缓慢加入反应性最强的有机卤化物（通常是活化的烷基卤化物），可以实现工艺的优化，这最好是在涉及芳基溴化物的情况下，在70摄氏度下进行。
• Ionic liquids for enhancing the enantioselectivity of isolated BVMO-catalysed oxidations
  作者：Cristina Rodríguez、Gonzalo de Gonzalo、Marco W. Fraaije、Vicente Gotor

  DOI：10.1039/c0gc00560f

  日期：——

  The present study describes the first-time usage of an isolated thermostable Baeyer–Villiger monooxygenase (phenylacetone monooxygenase, PAMO) in the presence of ionic liquids. The stability, activity and selectivity of PAMO as an oxidative enzyme in the presence of different ionic liquids were studied. This revealed that the addition of some specific ionic liquids, such Ammoeng™ 102 and [bmim]MeSO4, can significantly enhance the E-value in the oxidation of racemic benzylketones. Moreover, the use of ionic liquids increases the optimal substrate concentration for performing Baeyer–Villiger oxidation, thereby extending the biocatalytic repertoire of PAMO for synthetic applications.

  本研究首次报道了在离子液体存在下使用分离的耐热贝耶尔-维利格单氧合酶（苯丙酮单氧合酶，PAMO）的情况。研究了不同离子液体存在下，PAMO作为氧化酶的稳定性、活性和选择性。结果显示，添加某些特定离子液体，如Ammoeng™ 102和[bmim]MeSO4，可以显著提高消旋苯甲酮氧化反应的E值。此外，离子液体的使用提高了进行贝耶尔-维利格氧化反应的最佳底物浓度，从而扩大了PAMO在合成应用中的生物催化范围。
• BVMO-catalysed dynamic kinetic resolution of racemic benzyl ketones in the presence of anion exchange resins
  作者：Cristina Rodríguez、Gonzalo de Gonzalo、Ana Rioz-Martínez、Daniel E. Torres Pazmiño、Marco W. Fraaije、Vicente Gotor

  DOI：10.1039/b922693a

  日期：——

  fluorescens ACB was employed in the presence of a weak anion exchange resin to perform dynamic kinetic resolutions of racemic benzyl ketones with high conversions and good optical purities. Different parameters that affect to the efficiency of the enzymatic Baeyer–Villiger oxidation and racemisation were analyzed in order to optimize the activity and selectivity of the biocatalytic system.

  4-羟基苯乙酮来自荧光假单胞菌ACB的单加氧酶在弱阴离子交换树脂的存在下用于以高转化率和良好的光学纯度进行外消旋苄基酮的动态动力学拆分。为了优化生物催化系统的活性和选择性，分析了影响酶催化的拜耳-维利格氧化和外消旋化效率的不同参数。
• Selective Baeyer–Villiger oxidation of racemic ketones in aqueous–organic media catalyzed by phenylacetone monooxygenase
  作者：Cristina Rodríguez、Gonzalo de Gonzalo、Daniel E. Torres Pazmiño、Marco W. Fraaije、Vicente Gotor

  DOI：10.1016/j.tetasy.2007.12.008

  日期：2008.2

  enantioselective kinetic resolution of a set of racemic substituted 3-phenylbutan-2-ones employing phenylacetone monooxygenase (PAMO) in non-conventional media was performed. The studies have revealed the effects of a range of solvents on the biocatalytic properties of the biocatalyst. Also, the enzymatic oxidation of α-acetylphenylacetonitrile was performed using organic cosolvents. This has resulted in a dynamic

  使用苯丙酮单加氧酶（PAMO）在非常规介质中进行了一组外消旋取代的3-苯基丁烷-2-酮的对映选择性动力学拆分。研究已经揭示了多种溶剂对生物催化剂的生物催化性能的影响。另外，使用有机助溶剂进行α-乙酰基苯基乙腈的酶促氧化。这导致该氰酮的动态动力学拆分，产生对映纯（R）-2-乙酰氧基苯基乙腈，其产率取决于所采用的反应条件。