Preparation of trimethylsilyl quaternary ammonium salt phase transfer catalysts and their application in the synthesis of esterified carbon functional groups organic silicone monomers;

Synthesis and characterization of epoxy SBS in the presence of phase transfer catalyst and its use as compatibilizer;

Study on catalytic property of polymer-supported phase transfer catalyst under different stirring speed;

Research advances in and application of chiral phase-transfer catalysts;

Synthesis of A New Type of Chiral Phase-Transfer Catalyst;

The phase-transfer catalysts in organic synthesis reactions;

First,the condensation of arylacetonitriles with cyclic ketones using aqueous NaOH under phase transfer catalysis gave almost quantitative yields of α-(1-hydroxyl-cyclohexyl)-4-methoxybenzyl cyanide;second,1-[2-Amino-1-(4-methoxy-phenyl-)ethyl]cyclohexanol which was synthesized by NiCl2.

The Benzyl acetate was prepared from benzyl chloride and sodium acetate by phase transfer catalysis.

The phenolic aldehyde resins supported dicarbony compounds are prepared by immobilization of β dicarbonyl compound onto the phenolic aldehyde polymer beads in the presence of C 2H 5ONa and phase transfer catalysis .

Use of PTC in p-Nitrobenzotribromide;

The reaction is catalyzed by anhydrous potassium carbornate and tetra butylammonium bromide which is one kind of PTC.

A novel type of catalysts, organic/inorganic hybrid supported quaternary ammonium salts, was prepared by the Sol-gel technology and its catalyzing activity for the PTC(phase transfer catalysis) reaction between 1-bromoheptane and potassium iodide was investigated.

Different phase transfer catalysts with different molecular weights,i.

p Chlorophenylacetic acid was synthesized by the hydrolysis reaction of p chlorobenzyl cyanide in the alkaline aqueous solution with the presence of C 6H 5CH 2(CH 3) 3N +Cl - as phase transfer catalysts.

A variety of new chiral phase transfer catalysts have emerged to this area and added the new vitality to it.