16588-02-6, Adding some certain compound to certain chemical reactions, such as: 16588-02-6, name is 2-Chloro-5-nitrobenzonitrile, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 16588-02-6.
3-Cyano-4-chloroaniline 2-Chloro-5-nitrobenzonitrile (25 g, 137 mmol) was dissolved in ethanol (275 mL). Stannous chloride dihydrate (154.5 g, 0.685 M) was added and the mixture stirred at 70 C. for 30 min. The mixture was then cooled to room temperature and poured into crushed ice. The mixture was made basic with solid sodium hydroxide. This mixture was extracted with ethyl acetate (3*100 mL). The extracts were combined, washed with brine, dried (MgSO4), concentrated and the residue dried under vacuum and recrystallized from ethanol to yield light brown needles (10.6 g, 51%).
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 16588-02-6.
Reference:
Patent; Pierson, Edward; Sohn, Daniel; Haeberlein, Markus; Davenport, Timothy; Chapdelaine, Marc; Horchler, Carey; McCauley, John P.; US2003/13708; (2003); A1;,
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