103-76-4, N-(2-Hydroxyethyl)piperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
To a stirred suspension of 1-fluoro-4-nitrobenzene (2 g,14.17 mmol) and potassium carbonate (3.92 g, 28.3 mmol) in anhydrous dimethyl sulfoxide (10 mL) was added 2- (piperazin-1-yl)ethanol (2.089 mL, 17.01 mmol) and the mixture was heated at 80 C for 16 hours. After coolingthe mixture was partitioned between water (100 mL) and ethyl acetate (30 mL) . The aqueous layer was separated and extracted with ethyl acetate (2 x 30 mL) . The combined organic fractions were reduced in vacuo. The residue was triturated in water (100 mL) . The solid wascollected by filtration under vacuum and dried for 16 hours under vacuum and flowing nitrogen to give the title compound (3.45 g, 97 %) . ?H NMR (400 MHz, CDC13) : 3 8.11 (d, 2H), 6.82 (d, 2H), 3.68 (t, 2H), 3.44 (t, 4H), 2.67 (t, 4H), 2.62 (t, 2H), 2.55 (br s, 1H) . LCMS (Method C):RT = 0.45 mi m/z = 252 [M+H]., 103-76-4
103-76-4 N-(2-Hydroxyethyl)piperazine 7677, apiperazines compound, is more and more widely used in various fields.
Reference:
Patent; ALMAC DISCOVERY LIMITED; HARRISON, Timothy; TREVITT, Graham; HEWITT, Peter Robin; O’DOWD, Colin Roderick; BURKAMP, Frank; WILKINSON, Andrew John; SHEPHERD, Steven D.; MIEL, Hugues; WO2015/92431; (2015); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics