N-(3-氟-苯基)-2,2-二甲基-丙酰胺 | 81740-17-2

• 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: N-(3-氟-苯基)-2,2-二甲基-丙酰胺
• 英文名称: N-(3-fluorophenyl)pivalamide
• 英文别名: 2,2-dimethyl-N-(3-fluorophenyl)propanamide；N-(3-fluorophenyl)-2,2-dimethylpropanamide
• CAS: 81740-17-2
• 化学式: C₁₁H₁₄FNO
• mdl: MFCD00464524
• 分子量: 195.237
• InChiKey: MUTPRGMDSOTCJF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.363
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2924299090

反应信息

• 作为反应物：
  描述：

  N-(3-氟-苯基)-2,2-二甲基-丙酰胺 在 N-氯代丁二酰亚胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 0.33h， 以63%的产率得到2,2-dimethyl-N-(4-chloro-3-fluorophenyl)propanamide
  参考文献：
  名称：

  Inhibition of Clinically Relevant Mutant Variants of HIV-1 by Quinazolinone Non-Nucleoside Reverse Transcriptase Inhibitors

  摘要：

  A series of 4-alkenyl and 4-alkynyl-3,4-dihydro-4-(trifluoromethyl)-2-(1H)-quinazolinones were found to be potent non-nucleoside reverse transcriptase inhibitors (NNRTIs) of human immunodeficiency virus type-1 (HIV-1). The 4-alkenyl-3,4-dihydro-4-(trifluoromethyl) quinazolinones DPC 082 and DPC 083 and the 4-alkynyl-3,4-dihydro-4-(trifluoromethyl) (LK)-quinazolinones DPC 961 and DPC 963 were found to exhibit low nanomolar potency toward wild-type RF virus (IC90 = 2.0, 2.1, 2.0, and 1.3 nM, respectively) and various single and many multiple amino acid substituted HIV-1 mutant viruses.-The increased potency is combined with favorable plasma serum protein binding as demonstrated by improvements in the percent free drug in human plasma when compared to efavirenz: 3.0%, 2.0%, 1.5% 2.8%, and 0.2- 0.5% for DPC 082, DPC 083, DPC 961, DPC 963, and efavirenz, respectively.

  DOI：

  10.1021/jm990580e
• 作为产物：
  描述：

  3-pivaloylaminophenylboronic acid 在 1-fluoro-2,4,6-trimethylpyridinium hexafluorophosphate 、 (tBuCN)2Cu*OTf 、 silver fluoride 作用下， 以 四氢呋喃 、 乙醚 为溶剂， 反应 18.0h， 生成 N-(3-氟-苯基)-2,2-二甲基-丙酰胺
  参考文献：
  名称：

  Copper-Mediated Fluorination of Arylboronate Esters. Identification of a Copper(III) Fluoride Complex

  摘要：

  A method for the direct conversion of arylboronate esters to aryl fluorides under mild conditions with readily available reagents is reported. Tandem reactions have also been developed for the fluorination of arenes and aryl bromides through arylboronate ester intermediates. Mechanistic studies suggest that this fluorination reaction occurs through facile oxidation of Cu(I) to Cu(III), followed by rate-limiting transmetalation of a bound arylboronate to Cu(III). Fast C-F reductive elimination is proposed to occur from an aryl- copper(III)-fluoride complex. Cu(III) intermediates have been generated independently and identified by NMR spectroscopy and ESI-MS.

  DOI：

  10.1021/ja310909q
• 作为试剂：
  描述：

  2-(3-ethylphenyl)isoindoline-1,3-dione 在 dipotassium peroxodisulfate 、 甲烷磺酸 、 palladium diacetate 、 N-(3-氟-苯基)-2,2-二甲基-丙酰胺 、 三氟乙酸 作用下， 以5%的产率得到2,2′-(4,4′-diethyl-[1,1′-biphenyl]-2,2′-diyl)bis(isoindoline-1,3-dione)
  参考文献：
  名称：

  在室温下钯（II）催化芳基CH键的氧化交叉偶联中的定向芳烃的当量负载

  摘要：

  在化学合成中，由芳基卤化物（Ar 1 -halo）与芳族金属（Ar 2 -M）催化交联产生的不对称联芳基（Ar 1 -Ar 2）在化学合成中很普遍。相比之下，由两个正常的芳基C–H键有效地产生的相同联芳基具有相同的负载量，则优先级较低。在这里，我们在室温下，一个芳烃报告说，在钯/氧化剂/酸催化体系（AR 1为-H，1个当量）可高选择性地夫妇与其他一个（AR 2为-H，1当量），得到目标Ar 1 –Ar 2仅通过控制其苯环上的导向基团和取代基即可。几个生物活性分子的合成也证明了这种一对一交叉偶联的效用。

  DOI：

  10.1021/acs.joc.0c02722

文献信息

• Palladium(II)-Catalyzed Oxidative Homo- and Cross-Coupling of Aryl <i>ortho</i>-sp² C–H Bonds of Anilides at Room Temperature
  作者：Chong Mei、Wenjun Lu

  DOI：10.1021/acs.joc.8b00120

  日期：2018.4.20

  The preparation of secondary 2,2′-bisanilides has been successfully achieved through an oxidative coupling of aryl ortho-sp2 C–H bonds of anilides in the presence of catalytic Pd(OAc)2 and K2S2O8 as an oxidant in MsOH/CF3CO2H (TFA) at room temperature (25 °C). The aromatic rings of anilides substituted by various electron-donating or electron-withdrawing groups are tolerant in these coupling reactions

  通过在催化性Pd（OAc）2和K 2 S 2 O 8作为氧化剂的存在下，通过对苯甲酸酯的芳基邻-sp 2 C-H键进行氧化偶联，成功地完成了2,2'-双苯胺的制备。在室温（25°C）下在MsOH / CF 3 CO 2 H（TFA）中溶解。在这些偶联反应中，被各种给电子或吸电子基团取代的苯甲酸酯的芳环是可容忍的。
• <i>para</i>-Selective copper-catalyzed C(sp²)–H amidation/dimerization of anilides <i>via</i> a radical pathway
  作者：Amol B. Viveki、Dnyaneshwar N. Garad、Rajesh G. Gonnade、Santosh B. Mhaske

  DOI：10.1039/c9cc09824k

  日期：——

  Copper-catalyzed amidation/dimerization of anilides via regioselective C(sp2)-H functionalization is achieved. The para-selective amidation is accomplished on the anilide aromatic ring via a radical pathway leading to C-N bond formation in the presence of ammonium persulfate as a radical source/oxidant for the copper catalyst. The developed protocol tolerates a wide range of anilide substrates. The

  通过区域选择性的C（sp2）-H功能化实现了铜催化的苯甲酰胺的酰胺化/二聚化。在过硫酸铵作为铜催化剂的自由基源/氧化剂的情况下，通过导致CN键形成的自由基途径，在苯胺芳环上完成对选择酰胺化。所开发的方案可耐受多种苯胺基体。区域选择性通过单晶X射线研究证实。
• Pd-Catalyzed Intermolecular <i>ortho</i>-C−H Amidation of Anilides by <i>N</i>-Nosyloxycarbamate
  作者：Ka-Ho Ng、Albert S. C. Chan、Wing-Yiu Yu

  DOI：10.1021/ja106364r

  日期：2010.9.22

  A palladium-catalyzed ortho-C-H amidation of anilides by N-nosyloxycarbamates was developed for the synthesis of 2-aminoanilines. This reaction can be carried out under relatively mild conditions and exhibits excellent regioselectivity and functional group tolerance. The amidation reaction is probably initiated by rate-limiting C-H cyclopalladation (k(H)/k(D) = 3.7) to form an arylpalladium complex

  开发了钯催化的邻位 CH 酰胺化 N-nosyloxycarbamates 的苯胺，用于合成 2-氨基苯胺。该反应可以在相对温和的条件下进行，并表现出优异的区域选择性和官能团耐受性。酰胺化反应可能通过限速 CH 环钯化 (k(H)/k(D) = 3.7) 引发，形成芳基钯配合物，然后进行氮烯官能化。
• Visible-light-induced ligand-free RuCl₃ catalyzed C–H phosphorylation in water
  作者：Xue-Ya Gou、Bo-Sheng Zhang、Xin-Gang Wang、Wei-Yu Shi、Hong-Chao Liu、Yang An、Zhe Zhang、Yong-Min Liang

  DOI：10.1039/d0cc00420k

  日期：——

  Visible-light-induced C–H phosphorylation of para-C_Ar–H and heteroarenes was realized using cost-effective RuCl₃ as a catalyst.

  可见光诱导的C–H磷酸化反应在对-C_Ar–H和杂芳烃上得以实现，使用成本效益高的RuCl₃作为催化剂。
• [EN] FLUORINATION OF ARYL COMPOUNDS<br/>[FR] FLUORATION DE COMPOSÉS ARYLES
  申请人：UNIV CALIFORNIA

  公开号：WO2014107379A1

  公开（公告）日：2014-07-10

  The invention provides compositions and methods of using the compositions in fluorinating aryl precursors containing a leaving group replaceable by a fluorine atom. The compositions include a metal ion source, a electrophilic fluorine source, a base, and a compound, which is an aryl precursor of the aryl fluoride, and which has a leaving group replaceable by the fluorine atom. Exemplary methods of the invention make use of such compositions and methods to prepare an aryl fluoride compound. In an exemplary embodiment, the electrophilic fluorine source is a source of 18F.

  这项发明提供了一种在含有可被氟原子取代的离去基团的芳基前体中进行氟化的组合物和使用这些组合物的方法。这些组合物包括金属离子源、亲电性氟源、碱和一种化合物，该化合物是芳基氟化物的芳基前体，并且具有可被氟原子取代的离去基团。该发明的示例方法利用这些组合物和方法来制备芳基氟化物。在一个示例实施方式中，亲电性氟源是18F的源。