2-methyl-2-phenylsulfanylpropanenitrile | 33695-62-4

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 2-methyl-2-phenylsulfanylpropanenitrile
• 英文别名: 1-cyano-1-methylethyl phenyl sulfide；α-phenylsulfanyl-isobutyronitrile；α-Phenylmercapto-isobutyronitril；2-methyl-2-(phenylthio)propanenitrile；2-Methyl-2-(phenylthio)propionitrile
• CAS: 33695-62-4
• 化学式: C₁₀H₁₁NS
• 分子量: 177.27
• InChiKey: OJRPCVWVRBPDCN-UHFFFAOYSA-N

物化性质

• 沸点：
  122-124 °C(Press: 1 Torr)
• 密度：
  1.07±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  49.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-methyl-2-phenylsulfanylpropanenitrile 在 二异丁基氢化铝 作用下， 生成 2-甲基-2-(苯基巯基)丙醛
  参考文献：
  名称：

  Brownbridge,P.; Warren,S., Journal of the Chemical Society. Perkin transactions I, 1977, p. 1131 - 1141

  摘要：

  DOI：
• 作为产物：
  描述：

  α-phenylsulfanyl-isobutyric acid amide 在 phosphorus pentoxide 作用下， 生成 2-methyl-2-phenylsulfanylpropanenitrile
  参考文献：
  名称：

  Ejmocki,Z.; Eckstein,Z., Roczniki Chemii, 1971, vol. 45, p. 345 - 353

  摘要：

  DOI：

文献信息

• Radical-nucleophilic substitution (SRN1) reactions. Part 7. Reactions of aliphatic α-substituted nitro compounds.
  作者：Suleiman I. Al-Khalil、W. Russell Bowman、Katherine Gaitonde、Madeleine A. Marley (née Nagel)、Geoffrey D. Richardson

  DOI：10.1039/b103350f

  日期：——

  α-Nitrothiocyanates R2C(SCN)NO2 have been prepared by oxidative addition of thiocyanate anion to nitronate anions and undergo SRN1 substitution reactions by loss of thiocyanate with nitronate anions, phenylsulfinate, azide and p-nitro- and p-chloro-benzenethiolates in dipolar aprotic solvents. 2-Nitro-2-thiocyanatopropane and other 2-substituted-2-nitropropanes [Me2C(X)NO2 with X = I, Br, Cl, NO2, PhSO2] react with thiolates by SRN1 reactions and/or redox reactions to give disulfides by a polar abstraction or chain SET (SET2) mechanisms. The products are dependent on the nucleophilicity of the thiolates, the polarisability of the α-substituent, the solvent and the presence of light catalysis, radical traps or strong electron acceptors. 2-Substituted-2-nitropropanes [Me2C(X)NO2 with X = N3, NO2, CN, p-NO2–C6H4–NN] undergo SRN1 substitutions with thiolates by loss of nitrite. 2-Substituted-2-nitropropanes Me2C(X)NO2 and thiolates only yield disulfides in methanol due to solvation of the nitro groups.

  α-亚硝基硫氰酸酯R2C(SCN)NO2通过硫氰酸根离子对亚硝酸根离子的氧化加成制备，并在非质子性偶极溶剂中通过失去硫氰酸盐与亚硝酸根离子、苯磺酸盐、叠氮化物以及对硝基和对氯苯硫醇盐发生SRN1取代反应。2-硝基-2-硫氰酸丙烷和其他2-取代-2-硝基丙烷[Me2C(X)NO2，其中X=I、Br、Cl、NO2、PhSO2]通过SRN1反应和/或氧化还原反应与硫醇盐反应，通过极性提取或链SET（SET2）机制生成二硫化物。产物取决于硫醇盐的亲核性、α-取代基的极化性、溶剂以及光催化、自由基捕获剂或强电子受体的存在。2-取代-2-硝基丙烷[Me2C(X)NO2，其中X=N3、NO2、CN、p-NO2-C6H4-NN]在与硫醇盐失去亚硝酸盐的情况下发生SRN1取代。2-取代-2-硝基丙烷Me2C(X)NO2和硫醇盐仅在甲醇中由于硝基团的溶剂化而产生二硫化物。
• N-acylsulfonamide apoptosis promoters
  申请人：——

  公开号：US20020055631A1

  公开（公告）日：2002-05-09

  N-Benzoyl arylsulfonamides having the formula 1 are BCL-Xl inhibitors and are useful for promoting apoptosis. Also disclosed are BCL-Xl inhibiting compositions and methods of promoting apoptosis in a mammal.

  N-苯甲酰芳基磺胺酰胺具有以下化学式，是BCL-Xl抑制剂，有助于促进细胞凋亡。还公开了BCL-Xl抑制组合物和在哺乳动物中促进细胞凋亡的方法。
• N-Acylsulfonamide apoptosis promoters
  申请人：——

  公开号：US20020086887A1

  公开（公告）日：2002-07-04

  N-Benzoyl arylsulfonamides having the formula 1 Are BCL-X1 inhibitors and are useful for promoting apoptosis. Also disclosed are BCL-X1 inhibiting compositions and methods of promoting apoptosis in a mammal.

  N-苯甲酰芳基磺胺酰胺具有以下化学式，是BCL-X1抑制剂，有助于促进细胞凋亡。还公开了BCL-X1抑制组合物和在哺乳动物中促进细胞凋亡的方法。
• Transition-metal-free decarboxylative thiolation of stable aliphatic carboxylates
  作者：Wei-Long Xing、De-Guang Liu、Ming-Chen Fu

  DOI：10.1039/d1ra00063b

  日期：——

  transition-metal-free decarboxylative thiolation protocol is reported in which primary, secondary, tertiary (hetero)aryl acetates and α-CN substituted acetates undergo the decarboxylative thiolation smoothly, to deliver a variety of functionalized aryl alkyl sulfides in moderate to excellent yields. Aryl diselenides are also amenable substrates for construction of C–Se bonds under the simple and mild reaction

  报道了一种无过渡金属的脱羧硫醇化方案，其中伯、仲、叔（杂）芳基乙酸酯和α-CN 取代的乙酸酯顺利地进行脱羧硫醇化，以中等至优异的产率提供各种功能化的芳基烷基硫化物。芳基二硒化物也是在简单温和的反应条件下构建 C-Se 键的合适底物。此外，该方案成功应用于药物羧酸盐的后期修饰，具有令人满意的化学选择性和官能团相容性。
• Synthesis of α-phenylselanyl and α-phenylsulfanyl nitriles from aldehyde N,N-dialkylhydrazones
  作者：Michaël Ternon、Xavier Pannecoucke、Francis Outurquin、Claude Paulmier

  DOI：10.1016/s0040-4020(02)00232-6

  日期：2002.4

  dimethylhydrazones 1 (R2=H) and derived from linear aliphatic aldehydes, has led to α-phenylselanyl hydrazones 2. α-Phenylselanyl nitriles 3 were, however, isolated when an excess of base and of PhSeX (X=Cl, Br) were used. Hydrazones 1 bearing an α-alkyl substituent (R2≠H) gave also nitriles 3. SAMP-hydrazones 4 showed the same reactivity and the corresponding nitriles 3 were obtained in a racemic form. The use of

  azaenolates的Phenylselenenylation，通过LDA处理dimethylhydrazones形成1（R 2 = H），并从直链脂族醛衍生的，已经导致α-phenylselanyl腙2。但是，当使用过量的碱和PhSeX（X = Cl，Br）时，会分离出α-苯基硒基腈3。腙1轴承α-烷基取代基（R 2 ≠H），得到也腈3。SAMP-腙4显示了同样的反应性和相应的腈3外消旋形式得到。用PhSCl代替PhSeBr可以从1生成α-苯硫基腈6衍生自α-支化醛（R 2 ≠H）。