halogenation

Study on the Halogenation of Aromatic Compounds and Synthesis of Aromatic Aldehydes in the Water Phase

水相中芳香族化合物卤代及芳香醛合成的研究

HALOGENATION REACTION ON BENZENE RING Application and Synthesis of Sulfide Phenyl Trifluoromethyl

关于苯环上的卤代反应三氟甲基苯硫醚的制备和应用

Halogenation Activity of Organics in Natural Water

天然水中有机物的卤代活性研究

Studies on Halogenation , Amidation , and Cyclization Reactions under Mechanical Milling Conditions

机械研磨条件下卤化、酰胺化和环加成反应的研究

The pretreatments of supports by halogenation can increase the selectivity of catalyst significantly .

载体经过卤化铵预处理可大幅度地提高催化剂的选择性；

In addition , the antibody-catalyzed selective halogenation also will have broad prospects for organic synthesis , etc.

另外，催化抗体的选择性卤化在有机合成等方面也有广阔的前景。

Discussion of the Selectivity of Alkane Halogenation Reaction

烷烃卤代反应选择性的讨论

Halogenation Activity of THM Predecessor in the Yellow River

黄河水中THM前驱物的卤代活性

A typical example is the halogenation of a hydrocarbon . Automatic Mapping Algorithm from Structural Case Bases to OWL Ontology

典型的例子是碳氢化合物的卤化。结构化范例库向OWL本体自动映射算法

Cyclopropanes Lactam Compounds of Halogenation Reaction and Its Application

环丙酰胺类化合物的卤化反应及其应用

Producing Polymerizing Halogenation Aluminium-iron with Acid Wastewater of Hydrochloric Acid

用盐酸酸洗废液生产聚合氯化铝铁

Storage properties of bleached lac ⅳ . kinetics of halogenation of cyclic parts in lac resin

漂白紫胶贮存性质的研究（第四报）&紫胶树脂环状组分卤化反应动力学的研究

Pigment Green 36 through mixed halogenation . pigmentation and surface treatments and the usage in paints .

本文综述了C.I.颜料绿36的混合卤代反应、颜料化和表面处理方法，及其在涂料、塑料、油墨中的应用以及安全和毒性问题。

Bromine was used in halogenation at 70 ℃ for 0.25 h and the yield was 98 % .

卤化反应中采用溴为卤化剂，70℃下反应，反应时间0.25h，收率98%。

The weakness of this material is efflorscence halogenation , warping deformation and weak water-resistance .

众所周知的弱点为泛霜，返卤、翘曲、变形和抗水性差。

Halogenation and Dehalogenation Reactions Catalyzed by Enzyme

酶催化卤化和去卤化反应

This article will discuss the use of metallic salt in the halogenation of aromatic ring and how influence the distribution of isomer and the yielding .

讨论了金属盐对芳核卤化的异构体分布及产率的影响。

The Halogenation and Pigmentation of Copper Phthalocyanine

铜酞菁的卤化反应及颜料化技术

The synthesis of natural insecticide β - phellandrene is reported by halogenation , alkylation and Wittig reaction from cyclohexene in this paper .

本文报导用环已烯经卤化反应、烷基化反应和Wittig反应合成天然杀虫剂β-水芹烯的方法。

The five quinazoline compounds were prepared by using 2 amino 4,5 dimethoxy benzoic acid as original material , which underwent ring closing , halogenation and substitution .

方法：以2氨基4,5二甲氧基苯甲酸为原料，分别经过环化、氯代、取代等反应，合成了五种目标化合物。

Isolation and Structure Elucidation of Metabolites from Gnetum Pendulum and One Actinomycete with Biological Halogenation ; a family of vines belonging to order Rhamnales .

垂子买麻藤和一株放线菌代谢产物分离纯化、结构鉴定及生物氯化转化特性研究属于鼠李属的葡萄藤科。

Four reaction types could be initiated by the peroxidase catalyzed are introduced , such as oxidative dehydrogenation , oxidative halogenation , H 2 O 2 dismutation and oxygen transfer reaction .

介绍了过氧化物酶可以催化的四种反应类型：氧化去氢反应、氧化卤化反应、双氧水歧化反应、氧传递反应。

A-Halo aromatic ketones and ring halogenated aromatic ketones , which are two kinds of very important medicine and pesticide intermediates , are produced by the halogenation of aromatic ketones .

α-卤代芳酮和环上卤代芳酮就是两类很重要的医药及农药中间体，可经过芳基烷基酮卤化而来。

In anthranilic acid method , 3 , 5-dichlorobenzoyl chloride was synthesized by halogenation , diazo - tization and others from anthranilic in 72.0 % overall yield .

在邻氨基苯甲酸合成法中，以邻氨基苯甲酸为原料通过卤代、重氮化、酰氯化这几步反应制备了3，5-二氯苯甲酰氯，总收率达到72.0%。

Chiral ionic liquid b was prepared from proline and leucine via Boc protection of amino acid , amidation reaction , the reduction of esters , the halogenation of alcohols and quaternization reaction .

由脯氨酸和亮氨酸为起始原料，经氨基酸保护、酰胺化反应、酯的还原、醇的卤代和季铵化反应合成手性离子液体b。

In this paper , research progress in the studying of high efficiency halogenation agent in recent years was reviewed and the application of a series of high efficiency halogenating reagents in halogenating substitution reaction and halogenating addition reaction were introduced .

本文对近年来在高效卤化试剂研究方面取得的进展进行了综述，介绍了系列高效卤化剂在卤化取代反应、卤化加成反应等方面的应用。

Some methods to improve the heat resistance of PVC were introduced , such as crosslinking , halogenation , blending and copolymerization . Especially , when nitrogen substituted maleimide was adopted , both the heat resistance and impact property of PVC were improved .

介绍了提高PVC耐热性的几条途径，如交联、卤化、共混、共聚等，尤其是N-取代马来酰亚胺改性PVC树脂，既能显著提高PVC的耐热性，又有较好的冲击性能。

Caprolactam is one of important petrochemicals with a white crystal style at normal temperature and may occur some reactions such as hydrolyzation , oxygenation and halogenation . Caprolactam is mainly used for manufacture of engineering plastic and fibre for public and industry .

己内酰胺在常温下为白色晶体，可以发生水解、氧化、卤化等反应，是重要的石油化工产品，主要用于民用纤维、工业纤维和工程塑料。

Silicone rubber ( PDMS ) is a polymer with preferential absorption for volatile organic compounds , such as alcohols , ester , phenol , aromatic , hydrocarbon , ketone , halogenation , pyridine , from their water solutions .

硅橡胶（PDMS）膜对醇、酯、酚、酮、卤代物、芳香烃、吡啶等有机物小分子物质有良好的吸附选择性。

It was reported that CPO has been widely used for catalytic reactions such as dehydrogenase catalyzed oxidation , halogenation , epoxidation . CPO has broad application prospects in some area , such as organic synthesis and the production of drug intermediates .

已有报道表明CPO可有效地催化氧化去氢、卤化、环氧化等反应，在有机合成、药物中间体的生产等许多领域均有着广阔的应用前景。