The synthesis of feruloylated monoacylglycerol catalyzed by P-Toluene sulfonic acid was investigated.

8%(by weight of total) phenothiazine as inhibitor,3%(by weight of total) p-toluene sulfonic acid as catalyst and cyclohexane as water carrying agent,the PA-DEG-MA monomer was prepared at 85℃,the reaction time was 8h.

In the presence of p-toluene sulfonic acid(TSA),the ring-opening polymerizations of p-dioxanone were carried out under microwave irradiation.

Synthesis and Thermo-Gravimetric Analysis of p-Toluenesulfonates:Alkali Earth Metal and Transition Metal;

p-toluenesulfonic acid(PTSA), phosphoric acid and sulfuric acid were used as catalysts in the reaction, respectively.

The concentrated H 2SO 4,p Toluenesulfonic acid and Al 2(SO 4) 318H 2O have been used as the esterfication catalysts in the synthesis of α furanacrylic esters.

The enthalpies of combustion of p toluenesulfonic acid samples containing a certain amount of crystal water were determined by a rotation bomb combustion calorimeter with a platinum lined bomb.

3,4-Dihydropyrimidin-2-(1H)ones were synthesized in high yield by a one-pot cyclocondensation of an aldehyde,a 1,3-dicarbonyl compound,and urea using copper p-toluenesulfonate as the catalyst under solvent-free conditions in short reaction time at 90 ℃.