piperidinium 2-methoxydithiobenzoate | 53724-33-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: piperidinium 2-methoxydithiobenzoate
• 英文别名: 2-methoxybenzenecarbodithioic acid;piperidine
• CAS: 53724-33-7
• 化学式: C₅H₁₁N*C₈H₈OS₂
• 分子量: 269.432
• InChiKey: RKZGFLLZYCGHNZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.06
• 重原子数：
  17.0
• 可旋转键数：
  2.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  21.26
• 氢给体数：
  2.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  piperidinium 2-methoxydithiobenzoate 在 三氯化砷 作用下， 以 二氯甲烷 为溶剂， 反应 1.0h， 以74%的产率得到tris(2-methoxythiobenzoylthio)arsine
  参考文献：
  名称：

  硫代酰基磺酰赖氨酸（RCS 2）x AsPh 3 − x，x = 1-3：合成，结构，自然键序分析和与哌啶的反应

  摘要：

  分别用Ph 2 AsCl，PhAsCl 2或AsCl 3处理二硫代羧酸哌啶盐，合成了一系列硫代酰基磺酰赖氨酸（（RCS 2）AsPh 2，（RCS 2）2 AsPh，（RCS 2）3 As）并进行了表征。它们的分子结构由X射线晶体学并与相应的酰基硫烷基衍生物（（RCOS）AsPh 2，（RCOS）2 AsPh，（RCOS）3 As）进行比较。它们以单体形式存在，砷原子周围的环境扭曲成四面体，在顶点处有一对孤对。单（二硫代羧酸盐）的结构与相应的结构不同硫代羧酸 衍生物，而bis和tris衍生物的结构与相应的结构相似 硫代羧酸导数（（RCOS）2 AsPh，（RCOS）3 As）。新化合物显示了硫代羰基硫与中心砷原子之间的分子内相互作用。在RHF / LANL2DZ理论水平上对模型化合物（CH 3 CS 2）As（CH 3）2和（CH 3 CS 1 2）（CH 3 CS 2 2）AsCH 3进

  DOI：

  10.1039/b008702p

文献信息

• Acylthio- and Thioacylthiophosphines [(RCES)_{<b><i>n</i></b>}PPh_{3-<b><i>n</i></b>}, E = O, S;<b><i>n</i></b>= 1—3]: Synthesis and Structural Analysis
  作者：Kazuyasu Tani、Kazuo Matsuyama、Shinzi Kato、Kohzaburo Yamada、Hirotaka Mifune

  DOI：10.1246/bcsj.73.1243

  日期：2000.5

  yields. The structures of (4-CH3C6H4COS)nPPh3-n (3d: n = 1, 4d: n = 2, 5d: n = 3) and (4-CH3C6H4CS2)2PPh (7b) were analyzed by X-rays. In the thiocarboxylate derivatives 3d, 4d, and 5d, the intramolecular interactions between the carbonyl oxygen and the central phosphorus atoms are weak and the thiocarboxylato ligands act as monodentates through the sulfur atoms. Similarly, in the dithiocarboxylate derivative

  碱金属硫代和二硫代羧酸盐与 Ph2PCl、PhPCl2 和 PBr3 的化学计量反应得到相应的酰基硫代和硫代酰基硫代膦 [(RCES)nPPh3-n, E = O, S; n = 1-3] 3-8 中等至良好的收益率。(4-CH3C6H4COS)nPPh3-n (3d: n = 1, 4d: n = 2, 5d: n = 3) 和 (4-CH3C6H4CS2)2PPh (7b) 的结构通过 X 射线分析。在硫代羧酸衍生物 3d、4d 和 5d 中，羰基氧和中心磷原子之间的分子内相互作用很弱，硫代羧酸根配体通过硫原子充当单齿。类似地，在二硫代羧酸酯衍生物 7b 中，硫代羰基硫和中心磷原子之间的分子内相互作用很弱，二硫代羧酸根配体作为单齿。共价磷 - 硫和/或磷 - 苯基同碳键几乎彼此成直角，形成一个扭曲的四面体，在顶点有未共享的电子对轨道。31P NMR谱...
• A Convenient Preparation of Bis(thioacyl) Sulfides
  作者：Shinzi Kato、Hiroki Masumoto、Masahiro Kimura、Toshiaki Murai、Masaru Ishida

  DOI：10.1055/s-1987-27928

  日期：——

  Bis(thioacyl) sulfides are prepared in 60-90% yield in a one pot reaction of piperidinium or alkali metal dithiocarboxylates with 2-chloro-1-methylpyridinium iodide at room temperature.

  双（硫酰基）硫化物通过在室温下将哌啶铵或碱金属二硫代羧酸盐与2-氯-1-甲基吡啶碘化物进行一锅反应制备，产率为60-90%。
• Group 13 metal carbochalcogenoato complexes: Synthesis, X-ray structure analysis, and reactions
  作者：Norio Nakata、Shinzi Kato、Osamu Niyomura、Masahiro Ebihara

  DOI：10.1002/hc.21445

  日期：2018.12

  AbstractA series of alkali metal tetrakis(carbochalcogenoato)‐gallates and ‐indates M[M′(EOCR)4](solv.) (M = alkali metal; M′ = Ga, In; E = S, Se) and tris(carbodithioato)aluminum, ‐gallates and ‐indates M′ (SSCR)3 (M′ = Al, Ga, In) were prepared by the reactions of alkali metal carbochalcogenate with metal trihalogenides (M′X3; M′ = Al, Ga, In; X = Cl, Br) and by those of piperidinium carbodithioates or carbodithioic and carboselenoic acids with M′X3, respectively. An X‐ray molecular structure analysis revealed that they have an acetone molecule as a crystal solvent. The reactions of the potassium complexes K[M′ (EOCR)4](H2O) (E = S, Se) with methanol and primary and secondary amines gave the corresponding methyl ester and amides in good yields, while the reactions with iodomethane and iodine gave S‐ and Se‐methyl chalcogenoesters RCOEMe (E = S, Se) in good yields. Similar reactions of the tris(carbodithioato)gallates and ‐indates led to the corresponding O‐methyl thioesters, thioamides, and S‐methyl dithioesters in moderate to good yields. Oxidation of the tetrakis‐ and tris‐derivatives with iodine afforded the corresponding diacyl dichalcogenides (RCOE)2 (E = S, Se) and di(carbothioyl) disulfides in quantitative yields. These reactions appeared to occur on the carbonyl or selenium atom of the tetrakis compounds and on the sulfide sulfur or thiocarbonyl carbon atom of the tris‐compounds, respectively. A possible mechanism for these I2‐oxidation reactions is discussed.
• KATO SHINZI; MASUMOTO HIROKI; KIMURA MASAHIRO; MURAI TOSHIAKI; ISHIDA MAS+, SYNTHESIS,(1987) N 3, 304-306
  作者：KATO SHINZI、 MASUMOTO HIROKI、 KIMURA MASAHIRO、 MURAI TOSHIAKI、 ISHIDA MAS+

  DOI：——

  日期：——