反応 #2336532

ord-15dbeaa659714f6b84db64de5621342e

反応方程式

O
Water
Sc1ccccc1
Thiophenol
O=C([O-])[O-].[K+].[K+]
potassium carbonate
CN(C)C=O
DMF
N#Cc1c(Sc2ccccc2)ccc(Sc2ccccc2)c1C#N
title compound
収率 52.0%
N#Cc1c(Sc2ccccc2)ccc(Sc2ccccc2)c1C#N
3,6-Bis(phenylthio) phthalonitrile
収率 52.0%

反応条件

詳細条件
See reaction.notes.procedure_details.

後処理

  1. 1
    ろ過then filtered
  2. 2
    その他The filter cake was purified by flash column chromatography (gradient elution 10%-30% ethyl acetate:isohexane)

実験手順

Thiophenol (11.75 g, 107 mmol), potassium carbonate (14.74 g, 107 mmol) and ditosylated dicyanohydroquinone (25.00 g, 53.0 mmol) in DMF (80 mL) were reacted as described above. Water (100 mL) was added and the mixture stirred for 1 hour then filtered. The filter cake was purified by flash column chromatography (gradient elution 10%-30% ethyl acetate:isohexane) to give the title compound as a yellow solid (5.53 g, 16.1 mmol, 52%). [Found: C, 69.6%; H, 3.5%; N, 8.2%; S, 18.3%; C20H12N2S2 requires C, 69.8%; H, 3.5%; N, 8.1%; S, 18.6%]; MS (EI+) 344 (M+, 100%).

出典

DOI: 10.6084/m9.figshare.5104873.v1特許: US07314511B2uspto-grants-2008_01