Trichloromethanethiol → bis(4-Fluorophenyl)methyl(5-trichloromethylthio-1H-1,2,4-triazol-1-ylmethyl)silane

Beteiligte Stoffe

Reaktionsschritte

To a solution of 4.0 g (0.013 mol) of bis(4-fluorophenyl)methyl(1H-1,2,4-triazol-1-ylmethyl)silane and 2.0 mL (0.014 mol) of triethylamine in 50 mL of methylene chloride at 6° was added 1.4 mL (0.013 mol) of perchloromethylmercaptan over 2 minutes. The reaction temperature rose 6°. The dark solution was stirred at 25° for 2 hours, then diluted with methylene chloride, washed with water and brine, and evaporated to give 3.6 g of the title compound as an oil: ir (neat) 3100, 3020, 2960, 1590, 1500; nmr (CDCl3) δ 0.7 (3H, s), 4.4 (2H, s), 7.1 (4H, t), 7.5 (4H, dd), 8.1 (1H, s); mass spectrum: m/e 464.

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