1: trimethyl-oxo-sulfonium iodide With potassium tert-butylate in tert-butyl alcohol T=30°C; 0.333333 h; 2: 3-formyl-2-phenylquinoline-4-carboxylic acid diisopropylamide in tert-butyl alcohol T=30°C; 30 h;

potassium tert-butylate in tert-butyl alcohol T=30°C;

1.1: 78 percent / N-bromosuccinimide; benzoyl peroxide / CCl4 / 3 h / Heating 2.1: 93 percent / 2-nitropropane; sodium / ethanol / 3 h / Heating 3.1: potassium tert-butoxide / 2-methyl-propan-2-ol / 0.33 h / 30 °C 3.2: 78 percent / 2-methyl-propan-2-ol / 30 h / 30 °C View Scheme

1.1: 93 percent / 2-nitropropane; sodium / ethanol / 3 h / Heating 2.1: potassium tert-butoxide / 2-methyl-propan-2-ol / 0.33 h / 30 °C 2.2: 78 percent / 2-methyl-propan-2-ol / 30 h / 30 °C View Scheme

1.1: thionyl chloride / 3 h / Heating 2.1: 14 g / CH2Cl2 / 3 h / 20 °C 3.1: 78 percent / N-bromosuccinimide; benzoyl peroxide / CCl4 / 3 h / Heating 4.1: 93 percent / 2-nitropropane; sodium / ethanol / 3 h / Heating 5.1: potassium tert-butoxide / 2-methyl-propan-2-ol / 0.33 h / 30 °C 5.2: 78 percent / 2-methyl-propan-2-ol / 30 h / 30 °C View Scheme

1.1: 14 g / CH2Cl2 / 3 h / 20 °C 2.1: 78 percent / N-bromosuccinimide; benzoyl peroxide / CCl4 / 3 h / Heating 3.1: 93 percent / 2-nitropropane; sodium / ethanol / 3 h / Heating 4.1: potassium tert-butoxide / 2-methyl-propan-2-ol / 0.33 h / 30 °C 4.2: 78 percent / 2-methyl-propan-2-ol / 30 h / 30 °C View Scheme