bromine in acetic acid 24 h; Ambient temperature;

boron trifluoride diethyl etherate in chloroform 20 h; Heating;

hydrogen bromide in acetic acid 24 h; Ambient temperature;

bromine in acetic acid 1 h; Ambient temperatureother methoxy derivatives of ethyl indole-2-acrboxylate; pyridinium bromide perbromide or N-bromosuccinimide (NBS) as bromination agent; var. solvents, temperatures and reaction times; Product distributionMechanism;

bromine in acetic acid 0.00277778 h; 30 s, 24 h or 24 h with sodium acetate buffer; Product distribution;

1: 1.) LiAlH4 / tetrahydrofuran / 0 °C / 1.) 15 min, 2.) 45 min 2: MnO2 / CH2Cl2 / 1 h / 25 °C 3: 95 percent / Rh(dppp)2Cl / 18 h / Heating View Scheme

sodium hydroxide in tetrahydrofuran; ethanol 1 h; Heating;