(4'-(trifluoromethyl)biphenyl-4-yl)(phenyl)methanone | 1009026-35-0

• 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: (4'-(trifluoromethyl)biphenyl-4-yl)(phenyl)methanone
• 英文别名: phenyl(4'-(trifluoromethyl)biphenyl-4-yl)methanone；4-(Trifluoromethyl)-4'-benzoylbiphenyl；phenyl-[4-[4-(trifluoromethyl)phenyl]phenyl]methanone
• CAS: 1009026-35-0
• 化学式: C₂₀H₁₃F₃O
• 分子量: 326.318
• InChiKey: VRWAOMDCFJUQOR-UHFFFAOYSA-N

物化性质

• 熔点：
  150-152 °C
• 沸点：
  414.1±45.0 °C(Predicted)
• 密度：
  1.225±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  24
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.05
• 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：

  (4'-(trifluoromethyl)biphenyl-4-yl)(phenyl)methanone 在 四(三苯基膦)钯 、 palladium 10% on activated carbon 、 potassium tert-butylate 、 potassium carbonate 、 一水合肼 、 cesium fluoride 、 亚磷酸三乙酯 作用下， 以 四氢呋喃 、 乙醇 、 二甲基亚砜 、 N,N-二甲基甲酰胺 为溶剂， 反应 144.0h， 生成 (E)-4-nitro-N-(4-nitrophenyl)-N-(4-(4'-(2-phenyl-2-(4'-(trifluoromethyl)biphenyl-4-yl)vinyl)biphenyl-4-yloxy)phenyl)aniline
  参考文献：
  名称：

  二胺化合物及其制备方法和应用

  摘要：

  本发明公开了一种二胺化合物及其制备方法和应用。本发明的功能二胺化合物，制备方法为：先获得含二苯酮羰基的大共轭结构，然后酮羰基通过Wittig或者Wittig‑Horner反应获得具有三苯乙烯/四苯乙烯结构的含有一个卤原子的大共轭体系；卤原子进一步通过Suzuki反应，或者通过多步反应得到含有三苯乙烯/四苯乙烯大共轭体系的单胺化合物；单胺化合物与卤代硝基苯反应得到含有三苯胺和三苯乙烯/四苯乙烯大共轭体系的二硝基单体；最后将二硝基单体还原成二胺化合物，得到含有三苯胺和三苯乙烯/四苯乙烯结构的功能二胺化合物。发明的合成方法工艺简单，纯化容易，适于工业生产；合成的二胺化合物具有明显的聚集诱导发光性能，可用于合成聚酰胺、聚酰亚胺、聚酰胺酰亚胺、聚酯酰亚胺等高性能、功能化聚合物。

  公开号：

  CN104341311B
• 作为产物：
  描述：

  4-三氟甲基苯基溴化镁 在 C₃₈H₃₄Br₂N₄Ni₂P₂ 、 potassium iodide 、 lithium chloride 作用下， 以 四氢呋喃 、 N-甲基吡咯烷酮 为溶剂， 反应 12.0h， 生成 (4'-(trifluoromethyl)biphenyl-4-yl)(phenyl)methanone
  参考文献：
  名称：

  Mono- and Dinuclear Pincer Nickel Catalyzed Activation and Transformation of C–Cl, C–N, and C–O Bonds

  摘要：

  Condensation of 2-NH2C6H4P(Et)Ph (2) with pyrrole-2-carboxaldehyde generated 2-(C4H4N-2'-CH-N)C6H4P(Et)Ph (3). Treatment of 3 with NaH and followed by (DME)NiX2 (X = Cl, Br) afforded mononuclear pincer nickel complexes [Ni{2-(C4H3N-2'-CH-N)C6H4P(Et)Ph}X] (4a, X = Cl; 4b, X = Br). Reaction of [2-NH2C6H4P(Ph)](2)(CH2)(n) (5a, n = 3; 5b, n = 4) with pyrrole-2-carboxaldehyde or 5-tert-butyl-1H-pyrrole-2-carbaldehyde formed [2-(C4H4N-2'-CH-N)C6H4P(Ph)](2)(CH2)(n) (6a, n = 3; 6b, n = 4) and [2-(5'-tBuC(4)H(3)N-2'-CH-N)C6H4P(Ph)](2)(CH2)(4) (6c). Respective treatment of 6ac with NaH followed by (DME)NiX2 (X = Cl, Br) gave the dinuclear nickel complexes [Ni{2-(5'-RC4H2N-2'-CH-N)C6H4P(Ph)}X](2)(CH2)(n) (7a, R = H, X = Cl, n = 3; 7b, R = H, X = Cl, n = 4; 7c, R = H, X = Br, n = 4; 7d, R = tBu, X = Cl, n = 4). Catalysis of the complexes for the activation and transformation of CCl, CN, and CO bonds was evaluated. Complex 7c exhibited excellent catalytic activity in the cross-coupling of aryl chlorides or aryltrimethylammonium iodides with arylzinc reagents as well as of aryl sulfamates with aryl Grignard reagents. The dinuclear nickel complexes 7bd showed higher catalytic activity than the mononuclear complexes in each type of reaction.

  DOI：

  10.1021/om500452c

文献信息

• P,N,N-Pincer nickel-catalyzed cross-coupling of aryl fluorides and chlorides
  作者：Dan Wu、Zhong-Xia Wang

  DOI：10.1039/c4ob01041h

  日期：——

  were synthesized and their catalysis toward the Kumada or Negishi cross-coupling reaction of aryl fluorides and chlorides was evaluated. Complex 3a effectively catalyzes the cross-coupling of (hetero)aryl fluorides with aryl Grignard reagents at room temperature. Complex 3a also catalyzes the cross-coupling of (hetero)aryl chlorides and arylzinc reagents at 80 °C with low catalyst loadings and good

  P，N，N-镍镍配合物[Ni（Cl）N（2-R 2 PC 6 H 4）（2'-Me 2 NC 6 H 4）}]（R = Ph，3a ; R = Pr i，合成了3b； R ＝ Cy，3c），并评估了它们对芳基氟化物和氯化物的Kumada或Negishi交叉偶联反应的催化作用。在室温下，配合物3a有效催化（杂）芳基氟化物与芳基格氏试剂的交叉偶联。复杂3a 它还在低催化剂负载和良好的官能团相容性下，于80°C催化（杂）芳基氯和芳基锌试剂的交叉偶联。
• Nickel complexes supported by quinoline-based ligands: synthesis, characterization and catalysis in the cross-coupling of arylzinc reagents and aryl chlorides or aryltrimethylammonium salts
  作者：Qiang Zhang、Xue-Qi Zhang、Zhong-Xia Wang

  DOI：10.1039/c2dt30886j

  日期：——

  Lithium and nickel complexes bearing quinoline-based ligands have been synthesized and characterized. Reaction of 8-azidoquinoline with Ph2PNHR (R = p-MeC6H4, But) affords N-(8-quinolyl)iminophosphoranes RNHP(Ph2)N(8-C9H6N) (1a, R = p-MeC6H4; 1b, R = But. C9H6N = quinolyl)). Reaction of 1a with (DME)NiCl2 generates a nickel complex [NiCl2N(8-C9H6N)P(Ph2)NH(p-MeC6H4)}] (2a). Treatment of 1b with (DME)NiCl2 and following with NaH produces [NiCl(1,2-C6H4)P(Ph)(NHBut)N(8-C9H6N)}] (4). Complex 4 was also obtained by reaction of (DME)NiCl2 with [Li(1,2-C6H4)P(Ph)(NHBut)N(8-C9H6N)}] (5) prepared through lithiation of 1b. Reaction of 2-PyCH2P(Ph2)N(8-C9H6N) (6, Py = pyridyl) and PhNC(Ph)CH2P(Ph2)N(8-C9H6N) (8), respectively, with (DME)NiCl2 yields two five-coordinate N,N,N-chelate nickel complexes, [NiCl22-PyCH2P(Ph2)N(8-C9H6N)}] (7) and [NiCl2PhNC(Ph)CH2P(Ph2)N(8-C9H6N)}] (9). Similar reaction between Ph2PCH2P(Ph2)N(8-C9H6N) (10) and (DME)NiCl2 results in five-coordinate N,N,P-chelate nickel complex [NiCl2Ph2PCH2P(Ph2)N(8-C9H6N)}] (11). Treatment of [(8-C9H6N)NP(Ph2)]2CH2 (12) [prepared from (Ph2P)2CH2 and 2 equiv. of 8-azidoquinoline] with LiBun and (DME)NiCl2 successively affords [NiCl(8-C9H6N)NP(Ph2)}2CH] (13). The new compounds were characterized by 1H, 13C and 31P NMR spectroscopy (for the diamagnetic compounds), IR spectroscopy (for the nickel complexes) and elemental analysis. Complexes 2a, 4, 7, 9, 11 and 13 were also characterized by single-crystal X-ray diffraction techniques. The nickel complexes were evaluated for the catalysis in the cross-coupling reactions of arylzinc reagents with aryl chlorides and aryltrimethylammonium salts. Complex 7 exhibits the highest activity among the complexes in catalyzing the reactions of arylzinc reagents with either aryl chlorides or aryltrimethylammonium bromides.

  含喹啉基配体的锂和镍配合物已被合成和表征。8-叠氮喹啉与Ph2PNHR(R = p-MeC6H4, But)反应得到N-(8-喹啉基)亚氨基膦烷RNHP(Ph2)N(8-C9H6N)(1a, R = p-MeC6H4; 1b, R = But. C9H6N = 喹啉基))。1a与(DME)NiCl2反应生成镍配合物[NiCl2N(8-C9H6N)P(Ph2)NH(p-MeC6H4)}] (2a)。1b与(DME)NiCl2反应后，再用NaH处理得到[NiCl(1,2-C6H4)P(Ph)(NHBut)N(8-C9H6N)}] (4)。配合物4也可通过(DME)NiCl2与[Li(1,2-C6H4)P(Ph)(NHBut)N(8-C9H6N)}] (5)反应得到，后者是通过1b的锂化制备的。2-吡啶基甲基P(Ph2)N(8-C9H6N)(6, Py = 吡啶基)和PhNC(Ph)CH2P(Ph2)N(8-C9H6N)(8)分别与(DME)NiCl2反应，得到两个五配位的N,N,N-螯合镍配合物[NiCl22-PyCH2P(Ph2)N(8-C9H6N)}] (7)和[NiCl2PhNC(Ph)CH2P(Ph2)N(8-C9H6N)}] (9)。Ph2PCH2P(Ph2)N(8-C9H6N)(10)与(DME)NiCl2的类似反应生成五配位的N,N,P-螯合镍配合物[NiCl2Ph2PCH2P(Ph2)N(8-C9H6N)}] (11)。[(8-C9H6N)NP(Ph2)]2CH2(12)[由(Ph2P)2CH2和2当量的8-叠氮喹啉制备]依次与LiBun和(DME)NiCl2反应得到[NiCl(8-C9H6N)NP(Ph2)}2CH] (13)。新化合物通过1H、13C和31P NMR光谱(对于抗磁性化合物)、IR光谱(对于镍配合物)和元素分析进行表征。配合物2a、4、7、9、11和13还通过单晶X射线衍射技术进行表征。这些镍配合物被评估用于芳基锌试剂与芳基氯和芳基三甲基铵盐的交叉偶联反应的催化活性。在催化芳基锌试剂与芳基氯或芳基三甲基溴化铵的反应中，配合物7显示出最高的活性。
• Cross-Coupling Reactions of Aromatic and Heteroaromatic Silanolates with Aromatic and Heteroaromatic Halides
  作者：Scott E. Denmark、Russell C. Smith、Wen-Tau T. Chang、Joseck M. Muhuhi

  DOI：10.1021/ja8091449

  日期：2009.3.4

  use of bis(tri-tert-butylphosphine)palladium. Under the optimized conditions, electron-rich, electron-poor, and sterically hindered arylsilanolates afford cross-coupling products in good yields. Many functional groups are compatible with the coupling conditions such as esters, ketones, acetals, ethers, silyl ethers, and dimethylamino groups. Two particularly challenging substrates, (2-benzofuranyl)dimethylsilanolate

  大量芳基和杂芳基硅烷醇的碱金属盐（钾和钠）在温和条件下与多种芳香族溴化物和氯化物进行有效交叉偶联，形成多取代联芳基化合物。这些偶联反应成功的关键特征及其相当大的范围是使用双（三叔丁基膦）钯。在优化条件下，富电子、缺电子和空间位阻芳基硅烷醇化物以良好的产率提供交叉偶联产物。许多官能团与偶联条件相容，例如酯、酮、缩醛、醚、甲硅烷基醚和二甲氨基。两种特别具有挑战性的底物，(2-苯并呋喃基)二甲基硅烷醇盐和 (2, 以钠盐形式制备的 6-二氯苯基）二甲基硅烷醇化物在偶联反应中表现出优异的活性，在前一种情况下也与芳族氯化物。还描述了有效合成范围广泛的芳族硅烷醇的一般方法。
• A Bulk Dielectric Polymer Film with Intrinsic Ultralow Dielectric Constant and Outstanding Comprehensive Properties
  作者：Yiwu Liu、Chao Qian、Lunjun Qu、Yunan Wu、Yi Zhang、Xinhui Wu、Bing Zou、Wenxin Chen、Zhiquan Chen、Zhenguo Chi、Siwei Liu、Xudong Chen、Jiarui Xu

  DOI：10.1021/acs.chemmater.5b01798

  日期：2015.10.13

  A bulk dielectric polymer film with an intrinsic ultralow k value of 1.52 at 10 kHz has been successfully synthesized based on a novel polyimide FPTTPI. More importantly, such outstanding dielectric properties remain stable up to 280 °C. The excellent ultralow dielectric properties are mainly because of the larger free volume (subnanoscale), which intrinsically exists in the amorphous region of polymeric materials. Meanwhile, FPTTPI also shows excellent thermal stability and mechanical properties, with a glass-transition temperature (Tg) of 280 °C, 5 wt % loss temperature of 530 °C, and a residual of 63% at 800 °C under N2. It was soluble in common solvents, which made it possible to undergo simple spin-on or efficient, low-cost, and continuous roll-to-roll processes.

  以新型聚酰亚胺 FPTTPI 为基础，成功合成了一种在 10 kHz 频率下具有 1.52 超低 k 值的块状介电聚合物薄膜。更重要的是，这种出色的介电性能在 280 °C 时仍然保持稳定。优异的超低介电性能主要是由于聚合物材料的无定形区具有较大的自由体积（亚纳米级）。同时，FPTTPI 还具有优异的热稳定性和机械性能，其玻璃化转变温度（Tg）为 280 ℃，5 wt % 的损耗温度为 530 ℃，在 800 ℃ 的氮气环境下残余率为 63%。它可溶于普通溶剂，因此可以进行简单的旋涂或高效、低成本的连续卷对卷工艺。
• Cross-Coupling of Aryltrimethylammonium Iodides with Arylzinc Reagents Catalyzed by Amido Pincer Nickel Complexes
  作者：Xue-Qi Zhang、Zhong-Xia Wang

  DOI：10.1021/jo300209d

  日期：2012.4.6

  The cross-coupling reaction of aryltrimethylammonium iodides with aryl- or heteroarylzinc chlorides catalyzed by amido pincer nickel complexes was performed. The reaction requires low catalyst loading and displays broad substrate scope.