amalgamated magnesium; titanium tetrachloride in tetrahydrofuran 0 deg C -> room temperature, 2 h;

N,N,N',N',N'',N''-hexamethylphosphoric triamide; samarium diiodide in tetrahydrofuran Barbier type reaction; 0.00277778 h; Inert atmosphereReflux;

amalgamated magnesium; titanium tetrachloride in tetrahydrofuran 0 deg C -> room temperature, 2 h;

toluene-4-sulfonic acid 0.0666667 h; microwave irradiation;

1: 4-methyl-benzoic acid With copper; sodium iodide in water P=760.051 Torr; 1 h; Green chemistry; 2: 3-chloroprop-1-ene in water P=760.051 Torr; 5 h; RefluxGreen chemistry;

4 h; Inert atmosphereReflux;

silica gel-immobilized perchloric acid T=80°C; Fischer esterification; 7 h; Inert atmosphereNeat (no solvent);

[Ir(1,5-cyclooctadiene)2]PF6 in toluene T=100°C; 5 h;

4-methyl-3-(2,4,6-trimethylphenyl)thiazolium tetrafluoroborate; tetrabutylammomium bromide; 1,8-diazabicyclo[5.4.0]undec-7-ene in acetonitrile T=20°C; 36 h; Inert atmosphereElectrochemical reaction;

1: 4-methyl-3-(2,4,6-trimethylphenyl)thiazolium tetrafluoroborate; tetrabutylammomium bromide; 1,8-diazabicyclo[5.4.0]undec-7-ene / acetonitrile-D3 2: 4-methyl-3-(2,4,6-trimethylphenyl)thiazolium tetrafluoroborate; tetrabutylammomium bromide; 1,8-diazabicyclo[5.4.0]undec-7-ene / acetonitrile / 36 h / 20 °C / Inert atmosphere; Electrochemical reaction View Scheme