2-苯基丙烯腈

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 1-alkoxycarbonyl-1-phenylethylene; 1,1-dialkoxycarbonyl-2-ethylethylene; 1,1-dialkoxycarbonyl-2-phenylethylene, 1,1-dialkoxycarbonyl-2,2-dimethylethylene; 1,1-dialkoxycarbonylmethylethylene; 9-methylenexanthene; 9-methylenethioxanthene, 9-methylene-10-H-acridine and mixtures of two or more thereof.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 1-alkoxycarbonyl-1-phenylethylene; 1,1-dialkoxycarbonyl-2-ethylethylene; 1,1-dialkoxycarbonyl-2-phenylethylene, 1,1-dialkoxycarbonyl-2,2-dimethylethylene; 1,1-dialkoxycarbonylmethylethylene; 9-methylenexanthene; 9-methylenethioxanthene, 9-methylene-10-H-acridine and mixtures of two or more thereof.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Phenylacetonitrile (117 g, 1.0 mol), 37% formaldehyde solution 85 g, 1.0 mole of formaldehyde), ethanol (100 ml), and 40% benzyltrimethylammonium hydroxide (Triton B) (2 ml) were mixed in a 500 ml 3-necked round-bottomed glass flask equipped with a magnetic stirrer, water-cooled condenser and thermometer. A static atmosphere of argon was maintained throughout the course of the reaction. The reaction mixture was mixed and heated to reflux temperature whereupon the heat of reaction was sufficient to maintain the reaction without external heating. After ten minutes the mixture had formed two layers. It was cooled and the top layer containing mostly alcohol and water was separated. The lower viscous yellow layer was dissolved in acetone and charged to a distillation flask together with 0.1 g hydroquinone. Distillation under reduced pressure yielded 30 g of a water-white distillate boiling at 95°-100°/1.0 mm Hg (23 percent of theory). 1H NMR: (CDCl3, TMS), δ7.0 (S, 5H), 6.1, 5.85 (s, s, 2 H). equipped with a magnetic stirrer A static atmosphere of argon was maintained throughout the course of the reaction The reaction mixture was mixed heated to reflux temperature whereupon the heat of reaction to maintain the reaction without external heating After ten minutes the mixture had formed two layers It was cooled was separated The lower viscous yellow layer was dissolved in acetone charged to a distillation flask together with 0.1 g hydroquinone Distillation under reduced pressure yielded 30 g of a water-white distillate boiling at 95°-100°/1.0 mm Hg (23 percent of theory)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: 1-alkoxycarbonyl-1-phenylethylene; 1,1-dialkoxycarbonyl-2-ethylethylene; 1,1-dialkoxycarbonyl-2-phenylethylene, 1,1-dialkoxycarbonyl-2,2-dimethylethylene; 1,1-dialkoxycarbonylmethylethylene; 9-methylenexanthene; 9-methylenethioxanthene, 9-methylene-10-H-acridine and mixtures of two or more thereof.