benzaldehyde是什么意思   benzaldehyde怎么读

benzaldehyde单词基本解析：

benzaldehyde变化用词：

benzaldehyde英英释义：

benzaldehyde中文词源：

benzaldehyde用法和例句：

benzaldehyde

2 - hydroxy - 4 - methoxy - benzaldehyde

2-羟基-4-甲氧基苯甲醛

3,4-dimethyl benzaldehyde elicit the strong EGA response. Benzoicacid 4-ethoxy ethy ester elicit the weak EGA response.

3,4-二甲基苯甲醛可以引起较强的触角电位反应，对乙氧基苯甲酸乙酯引起触角电位反应弱，二者诱蛾活性均较差。

4-fluoro-3-phenoxy benzaldehyde

4-氟-3-苯氧基苯甲醛

5- ( di- benzaldehyde) dithiocarbohydrazone

5-二（苯甲醛）双缩二氨基硫脲

The synthsized six kinds of quat ernary ammo nium salts show good phase transfer catalysis and certain effcet of asymmetric i nduction in nucleophilic addition of benzaldehyde with chloroform.

6种手性季铵盐对苯甲醛与氯仿的亲核加成反应,显示出良好的相转移催化作用和一定的不对称诱导效应.

compound elixir of benzaldehyde

[医] 复方苯甲醛酏

Ehrlich benzaldehyde reaction

[医] 欧利希氏苯甲醛反应(检尿胆素原)

A New Method for Simultaneous Determination Cinnamaldehyde and Benzaldehyde in Cassia Oil

一种同时测定桂油中肉桂醛和苯甲醛双组分的新方法

Keywords 3;4;5-trimethoxy benzaldehyde;methoxylation;methylation;bromine;reclaim;

三甲氧基苯甲醛;甲氧基化;甲基化;溴;回收;

Keywords 3;4;5 - trimethoxy] benzaldehyde trimethoprim cenzyme Q10 market conditions developing suggestion;

三甲氧基苯甲醛;甲氧苄啶;辅酶Q10;市场情况;发展建议;

Keywords 3;4;5-trimethoxy benzaldehyde（TMB）;Purification;Sodium hudrosulfite additon;

三甲氧基苯甲醛（TMB）;精制;亚硫酸氢钠加成法;

Keywords isopropylidene Malonate;mannich base;benzaldehyde;

丙二酸亚异丙酯;曼尼希碱;苯甲醛;

Keywords mesoporous molecular sieve;oxidation;styrene;benzaldehyde;reaction mechanism;

中孔分子筛;氧化;苯乙烯;苯甲醛;反应机理;

Keywords dibenzylidene sorbitol;benzaldehyde;p-tolualdehyde;p-chlorobenzaldehyde;

二亚苄基山梨糖醇;苯甲醛;对甲基苯甲醛;对氯苯甲醛;

A white or yellowish crystalline compound, C14H12O2, derived from benzaldehyde.

二苯乙醇酮一种白色或淡黄色的晶体化合物，c14h12o2，从苯甲醛衍生而来

The starting reagent, p-trifluoromethylaniline, was subjected to diazotization, oximation, and hydrolyzationto synthesize p-trifluoromethyl benzaldehyde, with a total yield of 35.9%.

以对三氟甲基苯胺为原料,经重氮化、肟化、水解制得对三氟甲基苯甲醛,收率35.9%。

The starting reagent, p-trifluoromethylaniline, was subjected to diazotization, oximation, and hydrolyzationto synthesize p-trifluoromethyl benzaldehyde, with a total yield of 35.

以对三氟甲基苯胺为原料,经重氮化、肟化、水解制得对三氟甲基苯甲醛,收率35。

Modification of coal tar pitch(CTP) as carbon materials was studied using 4-methyl benzaldehyde(4-MB) as modifier by an acid catalyst.

以对甲基苯甲醛(4-methyl benzaldehyde,简称4-MB)为改性剂,在对甲苯磺酸(PTS)的作用下对煤沥青进行了改性研究。

Benzylidene acetophenone was synthesized successfully through the reaction of benzaldehyde with acetophenone in near-critical water, without any added catalyst.

以近临界水作为反应介质,在无外加催化剂的条件下,苯甲醛与苯乙酮可顺利反应生成苄叉乙酰苯。

The catalytic activities of Pt nanoparticles have been investigated by the hydrogenation of m-phenoxy benzaldehyde(MPBD).

以间苯氧基苯甲醛的催化加氢反应为模型研究了其催化性能及影响催化活性的因素。

Guangxi province is rich in cinnamon resource, so studies on biodegradation of cinnamon oil into natural benzaldehyde have important significance.

依靠广西丰富的肉桂资源，进行桂油生物降解为天然苯甲醛的研究具有重要意义。

Keywords Hexaethyl phosphorous triamide;Benzaldehyde;Haloform;

六乙基亚磷酰三胺;苯甲醛;卤仿;

Keywords Schiff bases;diamines;dimethylamino;benzaldehyde;antibiotic compound;

关键词希夫碱;二胺类;二甲氨基;苯甲醛;抗菌剂;

The high yield of adipic acid, benzoic acid, benzaldehyde and cyclohexanone is 74.92%, 91.37%, 94.51% and 82.17% respectively.

其中，己二酸、苯甲酸、苯甲醛、环己酮的最高产率分别为：74.92%，91.37%，94.51%，82.17%。

Other major compositions included benzaldehyde, 4-allylanisole, geranyl acetate, and cinnamyl acetate.

其他平均百分比高于1%之成分包括苯甲醛，4-丙烯苯甲醚，乙酸香叶酯及乙酸桂皮酯等。

It has been completed successfully to synthesize benzaldehyde via ozonization and reduction reaction, which makes use of large quantity cinnamic aldehyde contained in natural cinnamon oils.

利用天然肉桂油中富含的肉桂醛，经过臭氧化反应和还原反应制得了苯甲醛。

Pitch resin was synthesized from benzaldehyde and heavy oil residue.

利用纯芳烃原料和重质渣油研制的沥青树脂具有优良的耐热性。

Keywords Medical adsorption material;Uric acid;Polyethylenamine;Adsorption;Polyethylene benzaldehyde;Urea;

医用吸附材料;脲酸;聚乙烯亚胺;吸附;聚乙烯基苯甲醛;尿素;

Topological Study on Boiling Point and Flashing Point of Halogenated Benzene and Halogenated Benzaldehyde

卤代苯和卤代苯甲醛沸点和闪点的拓扑研究

Reaction of Dianion 8 with Benzaldehyde To Form 10 and Benzyl Alcohol 12.

反应与苯形成酸根81012、苯甲醇.

The results showed that the main product was benzaldehyde and a little by-products were styrene oxide and phenylacetaldehyde.

发现该工艺中主要生成苯甲醛，少量副产物是环氧苯乙烷和苯乙醛等。

substituted benzaldehyde semi-dehydroabietylamine

取代苯甲醛缩脱氢枞胺

Scheme 1.Condensation of pyrrole and benzaldehyde.

图式1吡咯与苯甲醛的缩合反应。

The efficiency of H2O2 utilization is 100% and the selectivity to benzaldehyde is 100%.

在体系中，催化剂以均相的方式催化反应，以多相的方式分离回收。

compound elixir benzaldehyde

复方苯甲酸酏

Keywords Anisaldehyde p-Hydroxy benzaldehyde Methylation;

大茴香醛;对羟基苯甲醛;甲基化;

Natural benzaldehyde is an important spice because of its superior quality and wide application, but the yield of natural benzaldehyde was so low that it couldn't meet market demand.

天然苯甲醛是一种品质优越、应用面广的食品香精，深受人们喜爱。

This paper was aimed to synthes i ze natural benzaldehyde w ith enzyme obtained by microorganism.

天然苯甲醛是一种广范应用于食品、医药、化妆品行业的高价香料。

They were acetic acid, benzaldehyde, n-caproic acid, 14-methyl pentadecanoic methyl ester, glycerin, benzoic acid, 6,9-octadecadienoic methyl ester, squalane, stearic acid and oleic eicosyl ester.

它们是乙酸、苯甲醛、正葵酸、14-甲基十五烷酸甲酯、丙三醇、苯甲酸、6，9-十八碳二烯酸甲酯、角鲨烷、硬脂酸和二十烷基油酸酯。

CHN was chemically modified by etherifying the hydroxymethyl to introduce dodecanyl groups and using benzaldehyde to protect NH_2 groups .

对CHN进行化学改性研究，通过醚化反应在CHN分子中的C-6位置引入疏水性十二烷基，并通过西佛碱反应以苯甲醛保护氨基。

p-trifluoromethyl benzaldehyde

对三氟甲基苯甲醛

Study of the Condensation Reaction between 4-Hydrpxy benzaldehyde and Acetic Anhydride

对羟基苯甲醛与乙酸酐缩合反应的研究

The effects of reactant ratio, reaction time, catalyst amount,the species and amount of deaquation reagent on the yield of benzaldehyde 1,3-butanediol acetal were investigated.

对苯甲醛与1,3-丁二醇在钒磷氧催化剂作用下的缩醛化反应进行了研究,考察了醇醛比、反应时间、催化剂用量、带水剂种类和体积等因素对苯甲醛1,3-丁二醇缩醛收率的影响。

Keywords dibenzylidene sorbitol;benzaldehyde;p -methyl benzaldehyde;diastereoisomeric nucleating agent;

山梨糖醇;苯甲醛;对甲基苯甲醛;非对称型成核剂;

Keywords sorbitol;benzaldehyde;condensation reaction;nucleating agent;

山梨糖醇;苯甲醛;缩合反应;成核剂;

A time-resolved electron spin resonance investigation of benzaldehyde radicals by laser photolysis[J].

引用该论文 涂兴华,张先燚,许新胜,崔执凤,陆同兴.

The promotion action of ionic liquid as an accelerant in synthesizing benzaldehyde ethanediol acetal and benzaldehyde propanediol acetal was studied.

摘要以离子液体为促进剂，强酸性聚苯乙烯732催化了苯甲醛与两种二元醉的缩醛反应。

The content of isovaleraldehyde, furfurall and benzaldehyde in eight kinds of Shaoxing yellow rice wine of different age was determined by GC/MC coupled with dynamic headspace sample injection.

摘要建立了用动态顶空进样与气质联用法测定绍兴酒中异戊醛、糠醛、苯甲醛含量的方法，并对8种绍兴酒进行了检测。

A paint stripper was prepared by composed of benzyl alcohol or benzaldehyde, as well as the effects of service temperature and dosages of thickener on adaptability of substrate were discussed.

摘要配制以苯甲醇（醛）为主溶剂的脱漆剂，探讨了其使用温度、增稠剂的用量以及对基材的适应性等。

Studies on catalytic hydrogenation of benzaldehyde with immobilized yeasts in organic solvents

有机介质中固定化酵母催化苯甲醛加氢反应

The wastewater from gum benzion production contains benzaldehyde, cyanide, gum benzoin and ethyl benzoate.

有机化工产品安息香生产废水中含有苯甲醛、氰化物、安息香和苯甲酸乙酯

Keywords organic experiment;benzaldehyde;phenytoin sodium;

有机实验;苯甲醛;苯妥英钠;

The determination results suggested that with the increase of the age of Shaoxing yellow rice wine, the content of isovaleraldehyde and benzaldehyde increased and the content of furfural decreased.

检测结果表明，随着绍兴酒酒龄的增加，异戊醛、苯甲醛含量相应增加，糠醛含量则减少；

Ehrlich's benzaldehyde reaction

欧利希(氏)苯甲醛反应:检尿胆素原

The Simultaneous Determination of Benzaldehyde, Benzyl Alcohol and Benzoic Acid by Gas Chromatography

气相色谱法同时测定苯甲醛、苯甲醇和苯甲酸

The content of natural benzaldehyde in amygdalus ledebouriana schlecht is 1.264%.

测得野巴旦杏中苯甲醛的含量为1.264%;

Keywords Marine algae;Polysiphonia urceolate;Endophytic fungus;Secondary metabolites;Benzaldehyde derivatives;

海藻;多管藻;内生真菌;次生代谢产物;苯甲醛类衍生物;

Keywords laser photolysis;Benzaldehyde radicals;Time-resolved ESR;CIDEP;

激光光解;苯甲醛自由基;时间-分辨ESR;CIDEP;

Keywords melt crystallization;distillation;separation;production application;meta phenoxy benzaldehyde;

熔融结昌;蒸馏;分离;生产应用;间苯氧基苯甲醛;

Synthesis of benzaldehyde by green oxidization from benzal alcohol

用苯甲醇清洁氧化制苯甲醛

The yield of benzaldehyde obtained by using the modified anode containing immobilized hydroquinone was better/worse than that obtained with a Pt anode without/with hydroquinone in solution, repectively.

由苯二酚固定于白金之电极所得苯甲醛之产率分别白金电极无/有苯二酚存在于溶液中之产率为高/低。

Benzaldehyde prepared by this way can be regarded as natural benzaldehyde in the world.

由该法制得的苯甲醛在国际上可作为天然苯甲醛使用。

Keywords methylbenzene;benzaldehyde;indirect electrooxidation;

甲苯;苯甲醛;间接电氧化;

MOSSBAUER SPECTROSCOPY AND DSC STUDY OF Fe-Mo CATALYSTS FOR OXIDATION OF TOLUENE TO BENZALDEHYDE

甲苯氧化制苯甲醛的Fe-Mo系催化剂的穆斯堡尔谱及差示扫描量热法等研究

Effects of Operation Parameters on the Benzaldehyde Formation in the Liquid-Phase Oxidation of Toluene

甲苯液相空气氧化过程中苯甲醛生成的影响因素分析

CONDENSATION REACTION BETWEEN BENZALDEHYDE AND ACETIC ANHYDRIDE CATALYZED BY BENTONITE

皂土催化苯甲醛与乙酸酐的缩合反应

Development on the Synthesis of Monosubstituted Benzaldehyde by Direct Oxidation of Toluene and Its Derivatives

直接氧化甲苯或其一元取代物成醛进展

Fluorin-contained benzaldehyde series;Fluorobenzene;

相关类别: 含氟苯甲醛系列;

The catalytic hydrolysis of benzal chloride and benzyl chloride mixture was studied, benzal chloride forming benzaldehyde in 95% yield, while the benzyl choride unreacted.

研究了亚苄基二氯和苄基氯混合物的催化水解反应，亚苄基二氯水解率达95%，而苄基氯不发生化学反应。

Abstract Toluene is oxidized into benzaldehyde by V5+ in acidic solutions.

研究了在硫酸溶液中，以V5+为氧化剂将甲苯氧化为苯甲醛。

The toluene was oxidized to benzaldehyde in subcritical water by using hydrogen peroxide and without any catalysts.

研究了在近临界水中,无催化剂条件下,用过氧化氢作为氧源,氧化甲苯生成苯甲醛。

Acetalization of benzaldehyde with 1,2-propanediol using aluminum sulfate as catalyst

硫酸铝催化苯甲醛与1,2-丙二醇的缩醛化反应

Keywords ionic liquid;microwave;benzaldehyde;barbituric acid;

离子液体;微波;苯甲醛;巴比妥酸;

Chapter 5: The thermochromism of condensations of aromatic amine with benzaldehyde derivatives were studied.

第五章：研究了苯甲醛缩芳胺类希夫碱衍生物的热致变色性质，探讨了这类化合物的变色机理。

Keywords ultraviolet spectrophotometry;ficus cariea;benzaldehyde;

紫外分光光度法;无花果;苯甲醛;

Keywords crystal rose;benzaldehyde;chloroform;bi-catalysts method;

结晶玫瑰;苯甲醛;氯仿;双催化剂法;

The analytical results have shown that products mainly consisted of benzaldehyde,benzyl alcohol,benzoic acid and benzyl benzoate etc.

结果表明,甲苯选择性氧化产物主要为苯甲醛、苯甲醇、苯甲酸及苯甲酸苄酯等。

2-Hexenal; 2-Hexen-1-ol, (E)- and Benzaldehyde are the important compsition of sweet cherry aroma.

结果进一步表明:己醛、2-己烯醛、(E)-2-己烯-1-醇、苯甲醛等甜樱桃果实重要的芳香成分,该结果与前人的报道一致。

Keywords green chemical technology;benzaldehyde;manganese sesquioxide;toluene;

绿色化生产;苯甲醛;三氧化二锰;甲苯;

polyamidoamine - benzaldehyde

聚酰胺胺-苯甲醛

Direct oxidation of toluene is a simple and cheap production technology of benzaldehyde.
摘要甲苯直接氧化制备苯甲醛是一条最为简单而经济的生产工艺。

Benzaldehyde prepared by this way can be regarded as natural benzaldehyde in the world.
由该法制得的苯甲醛在国际上可作为天然苯甲醛使用。