乙酸酐

脱水环化：乙酸酐，回流，2h，97%。

Cyclization : acetic anhydride , reflux , 2 h , 97 % .

以溴代酮、硫脲和乙酸酐为原料，微波辐射下一锅法合成了9种2-乙酰氨基噻唑衍生物，其中3种含香豆素基的衍生物未见文献报道。

One-Pot Synthesis of 2-Acetamide-thiazole derivatives from bromination ketone , thiourea and acetic anhydride under the microwave irradiation . There compounds containing coumarin ring among these derivatives were not reported .

在乙酸酐为溶剂条件下Zn（AcO）2催化的羟基乙酰化反应

Acetylation of hydroxy radical catalyzed by Zn ( AcO ) _2 using acetic anhydride as solvent

采用乙酸酐和琥珀酸酐对大豆分离蛋白（SPI）进行化学改性。

The effects of acetylation and succinylation on the hydration properties of soybean protein isolate ( SPI ) were discussed .

对以水杨醛和乙酸酐为原料合成香豆素的工艺进行了改进.采用乙酸钙为催化剂、PEG为活化剂的工艺路线。

The Perkin method for coumarin synthesis from salicylaldehyde and acetic anhydride has been improved by using calcium acetate as catalyst and polyethylene glycol as activator .

应用原子力显微镜（AFM）和接触角测量仪对乙酸酐改性氨基聚硅氧烷的成膜性及膜形态进行了研究。

The film and its surface morphologies of amino-polysiloxane were observed and studied by means of atomic force probe microscopy ( AFM ) and contact angle measurement instrument .

本文介绍气相色谱法测定水中的挥发酚。采用乙酸酐衍化预处理，氢火焰检测器（FID）测定；

Method for determination of phenols in water was described Derivatization pretreatment and flame ionization detector ( FID ) were used in the method .

研究了以氨基葡萄糖盐酸盐（GAH）为原料、乙酸酐为酰化剂制备了N-乙酰-D-氨基葡萄糖（NAG）。

The preparation of N-acetyl-D-glucosamine ( N AG ) by D-glucosamine hydrochloride ( GAH ) and acetic anhydride was studied .

脱色蛋白经过乙酸酐或顺丁烯二酸酐、硫酸锆修饰，其白色可稳定，在pH2～12及80℃条件下均不变色。

A white modifying protein that is stable below 80 ℃ and while the pH is from 2 to 12 was obtained through above modification .

柠檬酸酐的制备条件为柠檬酸∶乙酸酐（摩尔比）为1.0∶1.2，温度为35℃，反应时间为18h；

The conditions were the follows : citric acid : acetic anhydride was the follows 1.0 ∶ 1.2 ( mole ratio ), reaction time was 18h , reaction temperature was 35 ℃ .

采用经典的吡啶-乙酸酐法首次对人参皂甙Rb1进行乙酰化修饰，从反应物比例、反应时间等方面进行优化，确定最佳反应条件为：使用2当量的乙酰化试剂室温反应2h。

The acetylation of Ginsenoside Rb1 was carried out using the classical method – pyridine and acetic anhydride . The following optimum reaction conditions were determined : the acetylation reagent , 2 equ ; reaction time , 2 h ; reaction temperature , the room temperature .

实验结果表明：95℃下，植物甾醇与乙酸酐在质量比为1：10.8、反应时间为0.5h的反应条件下，转化率可达95.0%以上，甾醇乙酸酯的收率可以达到92.0%以上。

The experimental results showed that the reaction conversion might be more than 95.0 % under the conditions of phytosterol and acetic anhydride based on the mass ratio of 1:10.8 at 95 ℃ for 0.5 h. The yields of phytosterol might be above 92.0 %

确定了最佳合成条件为：乙酸酐6mL（0.06mol）、β-萘酚7.2g（0.05mol）、磷钨酸1.0g、反应温度80℃、反应时间30min，此时产率达96.8%。

The yield of β - naphthyl acetate was 96.8 % under the optimum conditions : β - naphthol 7.2 g ( 0.05 mol ), acetic anhydride 6 mL ( 0.06 mol ), phosphotungstic acid 1.0 g , reaction time 30 min , reaction temperature 80 ℃ .

研究了芳樟醇与乙酸酐酯化反应动力学。

The kinetics of esterification of linalool with acetic anhydride was studied .

以该固体酸为催化剂、松油醇和乙酸酐为原料合成乙酸松油酯，考察了影响反应的因素。

The influence factors of the reaction had been discussed .

乙酸酐直接测定法测量总胆固醇；

Total cholesterol is examined by direct acetic anhydride determination .

芳樟醇与乙酸酐酯化反应动力学研究

The Study on the Kineties of Esterification of Linalool with Acetic Anhydride

乙酸酐、双氧水和1,5-二羟基萘酚一锅合成胡桃醌

One-pot Synthesis of 5-hydroxy-1,4-naphthoquinones by Acetic Anhydride , Hydrogen Peroxide and 1,5-Dihydroxy Naphthalene

乙酸酐改性氨基聚硅氧烷的成膜性及膜形貌研究

Research on the film and morphology of acetic anhydride modified amino - polysiloxane

小晶粒β沸石催化的苯甲醚与乙酸酐酰化反应

Acetylation of anisole and acetic anhydride over β zeolites with small particle size

采用乙酸酐对小麦面筋蛋白质进行酰化改性。

In this subject , acetic anhydride was used to modify the wheat gluten .

乙酸酐的太赫兹光谱研究

Terahertz Time-Domain Spectroscopy Study of Acetic Anhydride

用吡啶催化剂，以水杨酸和乙酸酐为原料合成乙酰水杨酸。

Acetyl salicylic acid was synthesized from salicylic acid and acetic anhydride catalysed by pyridine .

离子液体促进四氟硼酸铜催化芳醛和乙酸酐合成1,1-二乙酸酯

Ionic Liquid Promoted Synthesis of 1,1-Diacetates Catalyzed by Copper Tetrafluoroborate from Aromatic Aldehydes and Acetic Anhydride

以对硝基苯胺、乙酸酐和乙酸为原料合成对硝基乙酰苯胺。

The p-nitroacetanilide was synthesized by using p-nitroaniline , acetic anhydride and acetic acid as raw materials .

乙酸酐/过氧化氢催化氧化脱除α-甲基萘中甲基苯并噻吩

Removal of Methylbenzothiophene ( MBT ) in 1-Methylnaphthalene by Catalytic Oxidation With Acetic Anhydride / Hydrogen Peroxide

采用乙酸酐为共反应剂合成了纤维素高级脂肪酸酯。

The synthesis of cellulose esters using acetic anhydride as a co reagent of fatty acid was studied .

采用苯酚和乙酸酐直接酯化合成乙酸苯酯，用红外光光谱对反应产物进行了分析。

Using sulfamic acid as catalyst , synthesis of benzyl acetate and phenylethyl acetate through esterification were studied .

采用三氟化硼-乙醚络合物为催化剂，由丙酮和乙酸酐一步法反应合成乙酰丙酮。

For the high complexity of G. FLYING HIGH Acetylacetone was synthesized by using boron trifluoride etherate as catalyst .

乙酰化改性采用乙酸酐作为改性试剂，不添加溶剂和催化剂。

Acetylation of rice straw was carried out with acetic anhydride as esterifying agent with no solvent or catalyst .