The results showed that the hydrophilicity of the acylated soybean lecithin was best when the reaction temperature was among 55-65 ℃, the dosage of maleic anhydride was about 5% of soybean lecithin and the reaction time was about 30 minutes.

A new type of functional polymer material,galloyl modified-cellulose(galloyl-1,6-hexyldiimino-oxypropyl-cellulose,CG),was synthesized with phenolic acid as functional group and modified cellulose as molecular skeleton.

Study on enhanced stability of nature pigment by acylation;

Catalytic Acylation of Triisobutylene;

Acylation of α-Acetyl Ketendithioacetals with Acyl Chloride;

The conditions and mechanism of common method which includes acetylation,nitrification,and hydrolysis process are discussed in detail according to reactive steps.

The reaction was studied about synthesis of the title compound from p amino benzenesulfonic acid as raw material through acetylation, nitration and hydrolyzation.

Pour 0 6 mL of perchloric acid(3%),1 30 mL of acetylation reagent into the test solution and keep it for 15 min,then add 4 mL of pyridine solution.

2-methyl 6-acylnaphthalene from 2-methylnaphthalene was synthesized via acylation using acetic anhydride and propionyl chloride as the acylating agents with catalyst aluminum trichloride in homogeneous liquid phase system.

The acylation of sec-butanol with acetic anhydride was studied by using chitosan sulfate as the heterogeneous catalyst.

The effects of weight-average molecular mass(Mw) of konjac glucomannan(KGM) and acyl donors on its acylation catalyzed by an immobilized lipase Novozym 435 in t-BuOH were investigated.