2533-69-9, Adding some certain compound to certain chemical reactions, such as: 2533-69-9, name is Methyl 2,2,2-trichloroacetimidate, 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 2533-69-9.
General procedure: Preparation of 2-methyl-6-nitro-2H-indazole (5d). To a stirred mixture of 6-nitro-1H-indazole (1.0 g, 0.0061 mmol) in dichloromethane (25.0 mL) was added trifluoromethanesulfonic acid (0.54 mL, 0.0061 mmol), stirred for 5-10 min at 25-35 C. To this mixture was added methyl 2,2,2,-trichlroacetimidate (2.69 g, 0.015 mmol) at room temperature. The reaction mixture was stirred at room temperature for 16-18 h under N2. After reaction completion, chilled saturated NaHCO3 solution was added. The aqueous and organic phases were separated. Aqueous phase was extracted with dichloromethane 10 mL. Combined organic layers were washed with DM water (2 ¡Á 10 mL). Organic layer was dried over anhydrous Na2SO4, filtered, and evaporated completely under vacuum to obtain 2-methyl-6-nitro-2H-indazole (1.03 g, 95.0%) as a yellow solid.
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 2533-69-9.
Reference:
Article; Baddam, Sudhakar Reddy; Uday Kumar; Panasa Reddy; Bandichhor, Rakeshwar; Tetrahedron Letters; vol. 54; 13; (2013); p. 1661 – 1663;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics