2-phenyl-2-(phenylsulfonyl)acetonitrile | 66147-02-2

• 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: 2-phenyl-2-(phenylsulfonyl)acetonitrile
• 英文别名: Phenyl phenylsulphonylacetonitrile；2-(benzenesulfonyl)-2-phenylacetonitrile
• CAS: 66147-02-2
• 化学式: C₁₄H₁₁NO₂S
• 分子量: 257.313
• InChiKey: CBGHVEJYUPRQMV-UHFFFAOYSA-N

物化性质

• 熔点：
  149.5-150 °C(Solv: methanol (67-56-1))
• 沸点：
  464.6±45.0 °C(Predicted)
• 密度：
  1.270±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  66.3
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-phenyl-2-(phenylsulfonyl)acetonitrile 生成 meso-1,2-dicyano-1,2-diphenylethane
  参考文献：
  名称：

  Lamm,B.; Ankner,K., Acta chemica Scandinavica. Series B: Organic chemistry and biochemistry, 1978, vol. B32, # 1, p. 31 - 35

  摘要：

  DOI：
• 作为产物：
  描述：

  η5-cyclopentadienyl{η6-phenyl(phenylsulphonyl)acetonitrile}iron(II) hexafluorophosphate 以 二氯甲烷 、 乙腈 为溶剂， 以80%的产率得到2-phenyl-2-(phenylsulfonyl)acetonitrile
  参考文献：
  名称：

  Abd-El-Aziz, Alaa S.; Denus, Christine R. de, Journal of the Chemical Society. Perkin transactions I, 1993, # 2, p. 293 - 298

  摘要：

  DOI：

文献信息

• A Titanium‐Catalyzed Reductive α‐Desulfonylation
  作者：Christoph Kern、Jan Selau、Jan Streuff

  DOI：10.1002/chem.202005400

  日期：2021.4.7

  building blocks from α‐sulfonyl nitriles, circumventing traditional base‐mediated α‐alkylation conditions and strong single electron donors. The reaction tolerates numerous functional groups including free alcohols, esters, amides, and it can be applied also to the α‐desulfonylation of ketones. In addition, a one‐pot desulfonylative alkylation is demonstrated. Preliminary mechanistic studies indicate a catalyst‐dependent

  钛(III)催化的脱磺酰化可以从α-磺酰腈获得官能化的烷基腈结构单元，避开了传统的碱介导的α-烷基化条件和强单电子供体。该反应可耐受多种官能团，包括游离醇、酯、酰胺，也可应用于酮的 α-脱磺酰化。此外，还证明了一锅脱磺酰烷基化。初步机理研究表明，催化剂依赖性机制涉及均裂 C−S 裂解。
• Synergistic Effect of a Bis(proazaphosphatrane) in Mild Palladium-Catalyzed Direct α-Arylations of Nitriles with Aryl Chlorides
  作者：So Han Kim、Wonseok Jang、Min Kim、John G. Verkade、Youngjo Kim

  DOI：10.1002/ejoc.201402466

  日期：2014.9

  The effect of a bis(proazaphosphatrane) ligand on the palladium-catalyzed direct α-arylation of nitriles with various aryl chlorides under mild conditions is reported. Comparisons of the catalytic properties of this ligand with those of three related mono(proazaphosphatrane)s under the same reaction conditions revealed that bis(proazaphosphatrane) displayed a synergistically enhanced activity. In the

  报道了在温和条件下双（氮杂磷杂环丙烷）配体对腈与各种芳基氯的钯催化直接 α-芳基化的影响。在相同的反应条件下，该配体与三个相关单（原氮杂磷酯）的催化性能的比较表明，双（原氮杂磷酯）显示出协同增强的活性。在双（原氮杂磷酯）配体的存在下，氰基乙酸乙酯和伯腈和仲腈有效地与各种含有富电子、缺电子和电子中性基团的芳基氯化物偶联。
• Straightforward Access to Terminally Disubstituted Electron‐Deficient Alkylidene Cyclopent‐2‐en‐4‐ones through Olefination with α‐Carbonyl and α‐Cyano Secondary Alkyl Sulfones
  作者：Lena Trifonov、Ayelet Rothstein、Edward E. Korshin、Olga Viskind、Michal Afri、Gregory Leitus、Krzysztof Palczewski、Arie Gruzman

  DOI：10.1002/ejoc.202101258

  日期：2021.12.28

  A straightforward synthesis of virtually unexplored terminally disubstituted electron-deficient alkylidene cyclopent-2-en-4-ones was elaborated using activated secondary sulfones as alkylidene anion-radical synthons. The presented olefination process is proposed to rely on a base-promoted tandem or sequential Michael addition of C-nucleophiles to 4-acyl- or 4-silyloxycyclopent-2-en-1-ones followed

  使用活化的仲砜作为亚烷基阴离子自由基合成子，详细阐述了几乎未探索的末端双取代的缺电子亚烷基环戊二烯环戊二烯的直​​接合成。提出的烯化过程依赖于碱促进的串联或顺序迈克尔加成 C-亲核试剂到 4-酰基-或 4-甲硅烷氧基环戊-2-en-1-ones，然后是逆-迈克尔 O-和 S-核离心机消除。
• Palladium-catalyzed condensation of aryl halides with phenylsulfonylacetonitrile and diethyl cyanomethylphosphonate.
  作者：Takao SAKAMOTO、Eisaku KATOH、Yoshinori KONDO、Hiroshi YAMANAKA

  DOI：10.1248/cpb.38.1513

  日期：——

  The palladium(0)-catalyzed condensation of aryl halides with the sodium salts of phenylsulfonylacetonitrile and diethyl cyanomethylphonate in dimethoxyethane gave the corresponding α-phenylsulfonylareneacetonitriles and diethyl arylcyanomethylphosphonates in good yields.The α-phenylsulfonylareneacetonitriles were easily desulfonylated with zinc to give the areneacetonitriles, and the arylcyanomethylphonates were converted to the alkylideneareneacetonitriles by means of the Horner-Emmons reaction.

  用钯(0)催化的芳香卤化物与苯基磺酰乙腈和二乙基氰基甲基膦酸钠在二甲氧基乙烷中缩合，得到相应的α-苯基磺酰芳烃乙腈和二乙基芳氰基甲基膦酸酯，产率良好。α-苯基磺酰芳烃乙腈可以用锌轻松去磺化生成芳烃乙腈，而芳氰基甲基膦酸酯通过霍纳-艾蒙斯反应转化为烷基亚烯芳烃乙腈。
• Rhodium(I)-Catalyzed Addition of Arylboronic Acids to (Benzyl-/Arylsulfonyl)acetonitriles: Efficient Synthesis of (<i>Z</i>)-β-Sulfonylvinylamines and β-Keto Sulfones
  作者：Gavin Chit Tsui、Quentin Glenadel、Chan Lau、Mark Lautens

  DOI：10.1021/ol102598p

  日期：2011.1.21

  An efficient rhodium(I)-catalyzed addition of arylboronic acids to (benzyl-/arylsulfonyl)acetonitrile is described. Novel β-sulfonylvinylamine products are formed in a stereoselective fashion (Z-alkene). Upon hydrolysis, useful β-keto sulfones are obtained with a broad scope of aryl and sulfonyl substituents.

  描述了一种有效的铑（I）催化的芳基硼酸加成到（苄基-/芳基磺酰基）乙腈中。以立体选择性的方式（Z-烯烃）形成新的β-磺酰基乙烯基胺产物。水解后，可获得有用的具有广泛范围的芳基和磺酰基取代基的β-酮砜。