isobutylbenzene是什么意思

网络释义

用法例句

The acylation of isobutylbenzene by using catalytic amount of Bi(OTf) 3 has been investigated as function of reaction time, reaction temperature, catalyst dosage and acetyl chloride.

对乙酰基异丁基苯是合成镇痛药Ibuprofen的重要中间体 ,工业上合成这种中间体一般采用催化剂为AlCl3,除了用量大以外 ,使用AlCl3存在一系列的问题[1 ] :( 1 )产物的选择性差 ;( 2 )自身有腐蚀性 ,对设备的腐蚀相当严重 ;( 3)遇水迅速分解 ,释放出大量的氯化氢气体 ,对环境污染严重。

Especially the environmentally friendly recovery of catalyst and the asymmetric carbonylation of p-isobutylstyrene for preparing ibuprofen are reviewed.

对新一代消炎止痛药物布洛芬的合成方法作了论述 ,重点介绍了被誉为典型“清洁生产”的Boots/Hoechst Celanese(BHC)方法及布洛芬合成中的绿色化进展 ,特别对催化剂环境友好分离回收方法和对异丁基苯乙烯手性羰化合成布洛芬的研究进展作了评述及展望 。

The chromatography method for determination of alkylation liquid, medium streams and product-isobutyl-benzene in branch alkylation of benzene with propylene was studied.

研究了苯与丙烯侧链烷基化制异丁基苯过程中烃化液、馏分及产品的色谱分析方法.

Synthesis of isobutyl p-hydroxybenzoate catalyzed by gallium sulfate

硫酸镓催化合成对羟基苯甲酸异丁酯

Syntheses of 4-butyryloxybenzaldehyde and 4-iso-butyryloxybenzaldehyde;

对甲酰基正丁酸苯酯和对甲酰基异丁酸苯酯的合成

Synthesis of-3-(2 –oxobutyl)isobenzofuran-1(3H)-one;

3-(2 -氧代丁基)异苯并呋喃-1(3H)-酮的合成

EVALUATION OF THE INHIBITING POLYMERIZATION OF ISOPRENE USING TERT-BUTYL CATECHOL INHIBITOR

对叔丁基邻苯二酚对异戊二烯阻聚效果的评价

Synthesis of 2-(3-cyano-4-isobutyloxyphenyl)-4-methyl-5-thiazolecarboxylic acid

2-(3-氰基-4-异丁氧基苯基)-4-甲基-5-噻唑甲酸的合成

Thermal Isomerizations of meso- and dl-Diethyl 2,3-Dicyano-2,3 -Diphenylsuccinate

内消旋-和外消旋-2,3-二氰基-2,3-二苯基丁二酸二乙酯的热异构化反应

Diisopropyl succinate was synthesized from succinic acid and isopropanol with p-methyl benzenesulfonic acid as catalyst.

以丁二酸和异丙醇为原料及对甲基苯磺酸为催化剂，催化合成丁二酸二异丙酯。

butyl phthalybutyl glycollate

丁基苯二甲酰基羟乙酸

Hydrogen-Bonded Self-assembling Supramolecular Poly(Isobutylene-co-p-methylstyrene-co-p-bromomethylstyrene);

氢键自组装溴化异丁烯—对甲基苯乙烯共聚物弹性体的制备

Synthesis of penetrating agent N-butylbenzisothiazolone by phase-transfer catalysis

促渗剂N-正丁基苯并异噻唑酮的相转移催化合成

Syntheses of 2-phenyl-1-butanol and 2-dimethylamino-2-phenylbutanenitrile

2-苯基-1-丁醇与2-二甲氨基-2-苯基丁腈的合成

para-tertiary butyl phenol phenolic resin

对叔丁基苯酚酚醛树脂

4-(2,4-dichlorophenoxy) butyric acid

4-（2,4-二氯苯氧基）丁酸

cellulose butyl benzoate

丁基-苯甲酸纤维素

butylphenyl anisate

大茴香酸对丁基苯酯

Catalyzed Synthesis of Dibutyl Succinate by p-Toluene Sulfonic Acid;

对甲基苯磺酸催化合成丁二酸二丁酯

potassium mono-iso-butyl phthalate

邻苯二甲酸单异丁酯钾盐