3-methyl-2-(methylthio)thiophene | 84034-27-5

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 3-methyl-2-(methylthio)thiophene
• 英文别名: 3-Methyl-2-thienyl methyl sulfide；3-methyl-2-methylsulfanylthiophene
• CAS: 84034-27-5
• 化学式: C₆H₈S₂
• mdl: MFCD11617754
• 分子量: 144.262
• InChiKey: KKAGIXFQVFDQGN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  8
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.333
• 拓扑面积：
  53.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  3-甲基噻吩 在 三乙胺 作用下， 以 二氯甲烷 、 乙腈 为溶剂， 生成 3-methyl-2-(methylthio)thiophene
  参考文献：
  名称：

  Synthesis of methylthiosubstituted heterocycles using the complex of trifluoromethanesulfonic anhydride with dimethyl sulfide

  摘要：

  DOI：

  10.1007/bf02283541

文献信息

• Methylthiolation for Electron‐Rich Heteroarenes with DMSO‐TsCl
  作者：Lei‐Yang Zhang、Yue‐Hua Wu、Nai‐Xing Wang、Xue‐Wang Gao、Zhan Yan、Bao‐Cai Xu、Ning Liu、Bo‐Zhou Wang、Yalan Xing

  DOI：10.1002/ejoc.202100001

  日期：2021.3.5

  DMSO‐TsCl is developed for methylthiolation of various heteroarenes including pyrroles, furans, thiophenes and indoles under facile conditions. This protocol features scalable, general applicability of substrates and moderate to excellent yields. An acceptable mechanism is proposed, two of the key intermediates of proposed mechanism are detected by HRMS. Further applications of this method were also

  DMSO-TsCl是为在方便条件下将各种杂芳烃进行甲基硫醇化而开发的，包括吡咯，呋喃，噻吩和吲哚。该协议具有可扩展的基板通用性，并且具有中等至极好的产量。提出了一种可以接受的机制，该机制的两个关键中间体均通过HRMS进行检测。还对该方法进行了进一步的应用。
• [EN] MTORC MODULATORS AND USES THEREOF<br/>[FR] MODULATEURS DE MTORC ET LEURS UTILISATIONS
  申请人：AEOVIAN PHARMACEUTICALS INC

  公开号：WO2020154447A1

  公开（公告）日：2020-07-30

  Novel rapamycin analogs and uses thereof are disclosed herein. The rapamycin analogs of the present disclosure show increased mTORC1 specificity and lowered mTORC2 specificity relative to rapamycin.

  本文披露了新型雷帕霉素类似物及其用途。本公开的雷帕霉素类似物相对于雷帕霉素表现出增加的mTORC1特异性和降低的mTORC2特异性。
• [EN] FUNGICIDAL AMIDES<br/>[FR] AMIDES FONGICIDES
  申请人：DU PONT

  公开号：WO2014172190A1

  公开（公告）日：2014-10-23

  Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, wherein A is a radical selected from the group consisting of A-1 through A-11, L is C(R12a)R12b-C(R13a)R13b; or 1,2-phenylene G is a radical selected from the group consisting of G-1, G-2, G-3, G-4, and G-5 and R1, R2, R12a, R12b, R13a, R13b and Q are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling plant disease caused by a fungal pathogen comprising applying an effective amount of a compound or a composition of the invention.1

  揭示了Formula 1的化合物，包括所有立体异构体、N-氧化物和盐，其中A是从A-1到A-11组成的基团中选择的基团，L是C(R12a)R12b-C(R13a)R13b；或1,2-苯基，G是从G-1、G-2、G-3、G-4和G-5组成的基团中选择的基团，R1、R2、R12a、R12b、R13a、R13b和Q如本公开中所定义。还揭示了含有Formula 1化合物的组合物以及用于控制由真菌病原体引起的植物疾病的方法，包括施用本发明的化合物或组合物的有效量。
• Synthesis of 2,3-disubstituted thiophens via metalated acetylenes and allenes
  作者：R.L.P. De Jong、L. Brandsma

  DOI：10.1016/s0022-328x(00)87040-0

  日期：1982.11

  2,3-Disubstituted thiophen derivatives have been obtained in reasonable yields by treating 2-alkyne- and allene derivatives with butyllithium and potassium t-butoxide in tetrahydrofuran, adding carbon disulfide to the organometallic intermediate and then successively adding t-butyl alcohol, hexamethyl-phosphoric triamide and methyl iodide.

  通过用丁基锂和叔丁醇钾在四氢呋喃中处理2-炔烃和烯丙基衍生物，在有机金属中间体中加入二硫化碳，然后依次加入叔丁醇，六甲基磷酸三酰胺和甲基碘。
• FUNGICIDAL AMIDES
  申请人：E. I. DU PONT DE NEMOURS AND COMPANY

  公开号：US20160081337A1

  公开（公告）日：2016-03-24

  Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, wherein A is a radical selected from the group consisting of A-1 through A-11, L is —C(R 12a )R 12b —C(R 13a )R 13b —; or 1,2-phenylene G is a radical selected from the group consisting of and R 1 , R 2 , R 12a , R 12b , R 13a , R 13b and Q are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling plant disease caused by a fungal pathogen comprising applying an effective amount of a compound or a composition of the invention.

  本发明涉及化合物1的公开，包括所有立体异构体，N-氧化物和其盐，其中A是从A-1到A-11组成的基团，L是—C（R12a）R12b—C（R13a）R13b—；或1,2-苯基，G是从中选择的基团，包括R1，R2，R12a，R12b，R13a，R13b和Q的定义如本公开说明书所述。本发明还公开了含有化合物1的组合物以及控制由真菌病原体引起的植物病害的方法，包括施用本发明中化合物或组合物的有效量。