N-ethyldithiophthalimide | 35373-06-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: N-ethyldithiophthalimide
• 英文别名: 2-ethyl-1H-isoindole-1,3(2H)-dithione；N-Ethyldithiophthalimid；2-ethylisoindole-1,3-dithione
• CAS: 35373-06-9
• 化学式: C₁₀H₉NS₂
• 分子量: 207.32
• InChiKey: KTTAKPJFAWSDOV-UHFFFAOYSA-N

物化性质

• 沸点：
  321.4±25.0 °C(Predicted)
• 密度：
  1.34±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  67.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  异硫氰酸乙酯 、 N-ethylbenzothioamide 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 1.5h， 以56%的产率得到N-ethyldithiophthalimide
  参考文献：
  名称：

  One-Pot Synthesis of 2-Substituted 1H-Isoindole-1,3(2H)-dithiones from Secondary Benzothioamides and Isothiocyanates

  摘要：

  The reaction of 2,N-dilithiobenzothioamides, generated from readily available secondary benzothioamides and two equivalents of butyllithium, with isothiocyanates, followed by aqueous workup, gives the corresponding N-1,N-2-disubstituted benzene-1,2-dicarbothioamides, which undergo intramolecular attack of one of the thioamide nitrogen on the adjacent thiocarbonyl moiety with loss of primary amines to provide 2-substituted 1H-isoindole-1,3(2H)-dithiones.

  DOI：

  10.3987/com-18-13882

文献信息

• Leznoff, Clifford C.; Greenberg, Shafrira; Khouw, Ben, Canadian Journal of Chemistry, 1987, vol. 65, p. 1705 - 1713
  作者：Leznoff, Clifford C.、Greenberg, Shafrira、Khouw, Ben、Lever, A. B. P.

  DOI：——

  日期：——
• LEZNOFF, CLIFFORD C.;GREENBERG, SHAFRIRA;KHOUW, BEN;LEVER, A. B. P., CAN. J. CHEM., 65,(1987) N 8, 1705-1713
  作者：LEZNOFF, CLIFFORD C.、GREENBERG, SHAFRIRA、KHOUW, BEN、LEVER, A. B. P.

  DOI：——

  日期：——
• Method for making SPME fiber
  申请人：ALIZADEH REZA

  公开号：US20100000261A1

  公开（公告）日：2010-01-07

  It is disclosed a method for making SPME fibers. The SPME fibers consist of metal-oxide coatings on fused-silica fibers. The coatings are prepared from a water-based solution containing a predetermined amount of metal ion and a predetermined amount of a reactant. The water based solution and the fused-silica fibers are kept at the temperatures below 100° C. for a predetermined time to obtain SPME fibers. The SPME fibers are applied for extraction of pesticides and other organic compounds such as 1,4-dichloro-2-nitrobenzene; Biphenyl; and Acenaphthene in the water based solution and cooling gas of a power generator respectively.
• US8230703B2
  申请人：——

  公开号：US8230703B2

  公开（公告）日：2012-07-31
• One-Pot Synthesis of 2-Substituted 1H-Isoindole-1,3(2H)-dithiones from Secondary Benzothioamides and Isothiocyanates
  作者：Kazuhiro Kobayashi、Daiki Fujiwara、Miyuki Tanmatsu

  DOI：10.3987/com-18-13882

  日期：——

  The reaction of 2,N-dilithiobenzothioamides, generated from readily available secondary benzothioamides and two equivalents of butyllithium, with isothiocyanates, followed by aqueous workup, gives the corresponding N-1,N-2-disubstituted benzene-1,2-dicarbothioamides, which undergo intramolecular attack of one of the thioamide nitrogen on the adjacent thiocarbonyl moiety with loss of primary amines to provide 2-substituted 1H-isoindole-1,3(2H)-dithiones.