in diethyl ether

1: With triethylamine in chloroform T=20°C; 12 h; 2: With dihydrogen peroxide in chloroform T=20°C; 0.333333 h;

1: propargyl bromide With iodine; magnesium; mercury dichloride in tetrahydrofuran; toluene T=20°C; 2 h; 2: p-fluorobenzonitrile oxide in tetrahydrofuran; toluene 5 h;

1: propargyl bromide With indium in tetrahydrofuran; water; toluene 3 h; 2: p-fluorobenzonitrile oxide in tetrahydrofuran; water; toluene 24 h;