Brief introduction of 1-(Prop-1-en-2-yl)-1H-benzo[d]imidazol-2(3H)-one

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 52099-72-6.

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 52099-72-6, name is 1-(Prop-1-en-2-yl)-1H-benzo[d]imidazol-2(3H)-one, This compound has unique chemical properties. The synthetic route is as follows., Product Details of 52099-72-6

Propargyl bromide(11.4 mmol) was added to a mixture of 1-isopropenyl-1H-1,3-benzimidazol-2(3H)-one 2 (5.7 mmol), potassium hydroxide(5.7 mmol) and tetra-n-butyl ammonium bromide (0.15 mmol) inCH2Cl2 (15 mL). Stirring was continued at room temperature for48 h. Salts were removed by filtration, and the filtrate wasconcentrated under reduced pressure. The residue obtained waspurified by recrystallization from ethanol to obtain colourlesscrystals in 91% yield.2.2.1.4. 1-(Prop-1-en-2-yl)-3-(prop-2-ynyl)-1H-benzimidazol-2(3H)-one: 3. Yield (%) 91;mp 331 K; 1H NMR (300 MHz, CDCl3): 2.22(d, 3H, 4JH-H 3 Hz, CH3), 2.30 (t, 3H, 3JH-H 3 Hz, CH), 4.69 (d, 2H,4JH-H 3 Hz, CH2C^CH), 5.20 (d, 1H, 4JH-H 3 Hz, CH2), 5.35 (d, 1H,4JH-H 3 Hz, CH2), 7.10e7.30 (m, 4H, CHarom). 13C NMR (75 MHz,CDCl3): 151.99 (C]O), 137.99 (Cq), 129.07 (Cq), 128.72 (Cq), 121.86(CHarom), 121.78 (CHarom), 113.32 (CH2), 109.20 (CHarom), 108.57(CHarom), 77.06(CH), 72.82 (C^CH), 30.40 (CH2), 20.22 (CH3).

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 52099-72-6.