(S)-(+)-2-Methylbutyl-S-thioacetate | 58047-65-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 硫代羧酸及其衍生物
• 英文名称: (S)-(+)-2-Methylbutyl-S-thioacetate
• 英文别名: (S)-2-methyl-1-butanthioacetate；S-(+)-1-(2-Methylbutyl)-thiolacetat；S-[(2S)-2-methylbutyl] ethanethioate
• CAS: 58047-65-7
• 化学式: C₇H₁₄OS
• 分子量: 146.254
• InChiKey: HASSECJQEKKISI-LURJTMIESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.31
• 重原子数：
  9.0
• 可旋转键数：
  3.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  17.07
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  (S)-(+)-2-Methylbutyl-S-thioacetate 在 sodium hydroxide 、 碘 作用下， 以 乙醇 、 正戊烷 为溶剂， 反应 1.0h， 生成 (+)-Bis[(S)-2-Methylbutyl]disulfide
  参考文献：
  名称：

  Synthesis and Spectroscopic and Electrochemical Characterisation of a Conducting Polythiophene Bearing a Chiralβ-Substituent: Polymerisation of (+)-4,4′-Bis[(S)-2-methylbutylsulfanyl]-2,2′-bithiophene

  摘要：

  A regioregular head-to-head/tail-to-tail poly(beta,beta'-disubstituted bithiophene) P1 was synthesised by chemical and electrochemical polymerisation of 2,2'-bithiophene that bears (S)-2-methylbutylsulfanyl chains in the beta and beta'-positions. The polymer was characterised by GPC, NMR and UV/Vis spectroscopy, CD, AFM and by electrochemical and conductivity measurements. The CD spectra of P1 in solutions in which poor solvents are present show interesting features and allow the presence of different optically active species to be distinguished. Upon varying the casting conditions of P1, different relative amounts of grainy and homogeneous aggregated phases were observed in AFM micrographies of films and corresponding negative or positive first Cotton effects were found in the CD spectra. AFM, CD and UV/Vis characterisations were also performed on an electrogenerated optically active polymer PE1. in order to make a comparison with the chemically synthesised one. The interesting, small band gap of P1 allows for easy p- and n-electrochemical doping.

  DOI：

  10.1002/1521-3765(20010202)7:3<676::aid-chem676>3.0.co;2-2
• 作为产物：
  描述：

  (S)-(+)-2-甲基溴丁烷 在 吡啶 、 sodium hydroxide 、 硫脲 作用下， 生成 (S)-(+)-2-Methylbutyl-S-thioacetate
  参考文献：
  名称：

  Vasi,I.G.; Desai,K.R., Journal of the Indian Chemical Society, 1975, vol. 52, p. 837 - 839

  摘要：

  DOI：

文献信息

• In situ observation of place exchange reactions of gold nanoparticles. Correlation of monolayer structure and stability
  作者：Rui Hong、Joseph M. Fernández、Hiroshi Nakade、Rochelle Arvizo、Todd Emrick、Vincent M. Rotello

  DOI：10.1039/b603988j

  日期：——

  Place exchange reactions were studied using dye displacement: subtle changes in ligand structure greatly affected both the rate of displacement and the stability of the monolayer.

  使用染料置换研究位置交换反应：配体结构的细微变化极大地影响了置换速率和单层的稳定性。
• CEVASCO, GIORGIO;NARISANO, ENRICA;THEA, SERGIO, TETRAHEDRON: ASYMMETRY, 1,(1990) N, C. 141-142
  作者：CEVASCO, GIORGIO、NARISANO, ENRICA、THEA, SERGIO

  DOI：——

  日期：——