o-nitrobenzenethiol sodium salt | 22755-25-5

• 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: o-nitrobenzenethiol sodium salt
• 英文别名: sodium o-nitrobenzenethiolate；sodium o-nitrophenylthiolate；sodium 2-nitrothiophenolate；sodium o-nitrothiophenolate；2-NO2C6H4SNa；2-nitro-thiophenol; sodium-salt；sodium;2-nitrobenzenethiolate
• CAS: 22755-25-5
• 化学式: C₆H₄NO₂S*Na
• 分子量: 177.159
• InChiKey: BFXPFCMONUQGPX-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -1.5
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  46.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  o-nitrobenzenethiol sodium salt 在 溴代硝基甲烷 作用下， 以 乙醇 为溶剂， 反应 1.0h， 以89%的产率得到双(2-硝基苯基)二硫化物
  参考文献：
  名称：

  Fishwick, Brian R.; Rowles, David K.; Stirling, Charles J. M., Journal of the Chemical Society. Perkin transactions I, 1986, p. 1171 - 1180

  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。
• Radical–nucleophilic substitution (S_RN1) reactions: preparation and reactions of α-nitrosuiphides
  作者：W. Russell Bowman、Geoffrey D. Richardson

  DOI：10.1039/p19800001407

  日期：——

  α-Nitrosulphides were prepared by SRN1 reaction of 2-bromo-2-nitropropane with thiolate anions, and by SN2 attack of sodium 2-nitropropan-2-ide on symmetrical disulphides. The α-nitrosulphides undergo radicalnucleophilic substitution (SRN1) by nitronate, sulphinate, and malonate anions, but not by thiolate anions.

  α-亚硝基硫化物是通过2-溴-2-硝基丙烷与硫醇根阴离子的S RN 1反应，以及2-硝基丙烷-2-化钠对对称二硫化物的S N 2攻击而制备的。α-亚硝基硫化物通过亚硝酸根，亚磺酸根和丙二酸根阴离子进行自由基亲核取代（S RN 1），但不被硫醇根阴离子取代。
• Novel Protocol for the Asymmetric Synthesis of 3-Hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one via Bakers’ Yeast Reduction
  作者：Sadao Tsuboi、Takuzo Komiyama、Yutaka Takaguchi

  DOI：10.3987/com-05-s(k)57

  日期：——

  A novel protocol for the asymmetric synthesis of 3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one is reported. Darzens condensation reactions of anisaldehyde with dichloroacetates, followed substitution reaction of sodium o-nitrophenylthiolate and bakers' yeast reduction furnished 2-hydroxy-3-(4-methoxyphenyl)-3-(2-nitrophenylsulfanyl)-propionates. Further reduction of a nitro

  报道了一种不对称合成 3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one 的新方案。茴香醛与二氯乙酸酯的 Darzens 缩合反应，随后邻硝基苯硫醇钠的取代反应和面包酵母还原提供 2-羟基-3-(4-甲氧基苯基)-3-(2-硝基苯硫基)-丙酸酯。进一步还原硝基并环化得到标题化合物。
• A 19F NMR study of electronic effects in some organo-antimony and organobismuth compounds containing metal—heteroatom bonds
  作者：D.N. Kravtsov、B.A. Kvasov、S.I. Pombrik、E.I. Fedin

  DOI：10.1016/s0022-328x(00)89828-9

  日期：1975.3

  whereas the (C6H5)4SbO substituent differs in this respect from all other (C6H5)nMO groups. The low conjugating ability of the (C6H5)2SbS substituent and slight influence of steric hindrance upon its electronic effect have been explained by the operation of conformational factors. It has been established that the electronic interactions across the antimony—heteroatom bonds are mainly of inductive character

  的19 F NMR技术已被用于研究的类型的化合物中的一价有机锑的基态电子效应和铋的取代基（C 6 H ^ 5）ñ MSC 6 ħ 4 F-3，（C 6 H ^ 5）n MSC 6 H 4 F-4，（C 6 H 5）4 SbOC 6 H 4 F-3，（C 6 H 5）4 SbOC 6 H 4 F-4和（4-FC 6 H 4）2 SbX，其中（C 6 H 5）n M =（C 6 H 5）2 Sb，（C 6 H 5）2 Bi和（C 6 H 5）4 Sb，X = C 6 H 5 S，CH 3首席运营官，Cl，Br。已经发现，含硫基团的给电子作用按以下顺序增加：（C 6 H 5）2 SbS <（C 6 H 5）2 BiS <（C 6 H 5）4 SbS中，取代基（C 6 H 5）4 SbS和（C 6 H 5）4 SbO在含重金属的（C 6 H 5）n MS和（C 6 H 5）n MO基团中电子释放最
• ORGANIC SULFUR COMPOUNDS: PART I. BENZOTHIAZINE HYDROXAMIC ACIDS AND RELATED COMPOUNDS
  作者：R. T. Coutts、H. W. Peel、Elizabeth M. Smith

  DOI：10.1139/v65-449

  日期：1965.12.1

  2H-1,4-Benzothiazine hydroxamic acids of type V (see Table I) are readily prepared by reducing suitably substituted (o-nitrophenylthio)acetates (II, R″ = Me or Et) by means of sodium borohydride and palladium–charcoal. The ester precursors can be prepared by the interaction of o-nitrothiophenols and α-bromoesters, but such a method is limited in scope. Diethyl bromomalonate, for example, reacts atypically

  V 型 2H-1,4-苯并噻嗪异羟肟酸（见表 I）可通过硼氢化钠和钯-木炭还原适当取代的（邻硝基苯硫基）乙酸盐（II，R″ = Me 或 Et）来制备。酯前体可以通过邻硝基苯硫酚和α-溴酯的相互作用来制备，但这种方法的范围有限。例如，溴丙二酸二乙酯与邻硝基苯硫酚的反应异常。酯前体通过相应酸的 Fischer-Speier 酯化 (II, R" = H) 更好地制备，而这些酸又是 α-巯基酸对合适的邻氯-（或溴-）硝基苯进行亲核攻击的产物. 这种通用的制备方法在两种情况下都失败了。邻氯硝基苯或4-氯-3-硝基甲苯与α-巯基异丁酸反应时，