sodium hydroxide; tetrabutylammomium bromide in water T=80°C; 16 h; Yield given. Yields of byproduct given;

sodium hydroxide; tetrabutylammomium bromide in water T=85°C; Further byproducts given;

sodium hydroxide; tetrabutylammomium bromide in water T=80°C; excess and renewal of NaOH, other catalyst, addition of NaBr; Product distribution;

sodium hydroxide; tetrabutylammomium bromide 1.) water, 80 deg C, 0.5 h, 2.) 80 deg C, 7 h; Yield given. Multistep reaction. Yields of byproduct given;

sodium hydroxide in water variation of temp., time, catalyst (tetramethyl-, tetrapropyl-, methyltributyl-, tetrabutyl-, tetrapentyl, tetraoctylammonium bromid), amount of reagent; Product distribution;