Aromatic Amines in Organic Synthesis of Diazotization;
芳胺重氮化在有机合成中的应用
The preparation D-phenylalanine from N-carbamoyl-D-phenylalanine by diazotization;
N-氨甲酰-D-苯丙氨酸重氮化法制备D-苯丙氨酸的研究
Theoretical study of reaction mechanism of diazotization of 4-amino-5-nitro-1,3-difluorinbenzene;
4-氨基-5-硝基-1,3-二氟苯重氮化反应机理研究
First, 5-nitro-1 and 4-naphthoquinone are prepared through nitration and oxidization of naphthalene, and then through reduction of nitro into amide, diazotisation of the amide and hydro-lytic action of diazo salt, the juglone is made.
萘经过硝化、氧化生成5-硝基-1,4萘醌,然后硝基还原成氨基、氨基重氮化、重氮盐再水解,最终用新方法制得胡桃醌。
Methoxystilbene and 2-methoxy-4'-nitrostilbene were synthesized from benzyl chloride and nitrobenzyl chloride by the Wittig reaction, and used as intermediates for the synthesis of the final product fluorescent whitener FP(4,4'-bis(2-methoxystyryl)biphenyl) via reduction and diazotisation of the latter followed by reaction with the former in the presence of NaOH.
后者经还原反应、重氮化反应后,在氢氧化钠存在下与前者反应生成最终产品荧光增白剂FP(4,4'-双-2-(甲氧基苯乙烯基)联苯)。
The title compound was prepared from \%o\%aminophenol and \%m\%phenylenediamine by diazotisation, coupling reaction and closure, yield was 80 %.
以邻氨基酚和间苯二胺为原料,经重氮化、偶合、环化制备2 (2 羟基苯基) 5 氨基 2H 苯并三唑化合物,产率为80%。
By synthetic process as compared with reaction mechanism, we probe into the process to synthesize m-bromoanisole by m-aminophenol as raw material via diazonium, Sandmeyer reaction, aci-dolysis, and etherifying reaction, and analyze its parameters of the process.
根据反应机理和合成工艺比较,研制了以间氨基苯酚为原料,经重氮化、Sandmeyer反应、酸解和醚化反应合成间溴苯甲醚的工艺过程,并探析了有关工艺参数,总收率54%。
azoic printing compositions
不溶性偶氮染料印花组分(指色酚与稳定的重氮化合物的混合体)
Improved on process of synthesizing o-cresol by diazotization and hydrolysis of o-toluidine
邻甲苯胺重氮化-水解制备邻甲酚工艺改进
Study on Post Diazotization of Polymethyl Acrylic Ethyl Carbazole Ester
聚甲基丙烯酸乙基咔唑酯后重氮化的研究
Experimental study on aniline diazotization without cooling in a spiral reactor
无冷却螺旋管式苯胺重氮化反应工艺试验研究
Studies on the Synthesis of Highly Substituted Furans with Diazo Compounds by Metal Catalyzed;
金属催化重氮化合物参与的多取代呋喃合成研究
anthraquinonediazonium chloride zinc chloride compound
蒽醌重氮氯化锌复合物
Important Role of Nitric Oxide in Stored Red Blood Cells--Review
一氧化氮在贮存红细胞中的重要意义
Study on the Application of Acid Additives to Catalytic Cracking of Heavy Oil Containing Nitrogen Compounds;
酸性添加物用于高含氮重油催化裂化的研究
The impact of nitride contents on catalytic reforming device
氮化物含量对催化重整装置影响的研究
Study On Colour Reactions of 4,4 -Biozobenzenediazoaminoazobene with Cationic Surfactants and Its Application;
4,4 -对偶氮苯重氮氨基偶氮苯与溴化十六烷基三甲铵显色反应的研究及应用
Specific leaf weight and nitrogen content had positive relation to the net assimilation rate.
比叶重和含氮量与净同化速率间存在正相关。
On The Heavy Nitrogen Sensitization GlueThat Silk-Screen Printing Makes A Plate and Its Photochemical Reaction Mechanism;
丝网印刷制版重氮感光胶及其光化学反应机理
The Development of Triazenes in Analytical Chemistry;
重氮氨基类试剂在分析化学中的研究进展
Synthesis and Identification of a New Phenyl Diazonium Zinc Chloride Double Salt;
一种新的苯重氮氯化锌复盐的合成及结构
variation in wet deposition of nitrogen from atmosphere in typical areas of Chongqing
重庆典型地区大气湿沉降氮的时空变化
Effects of soil bulk density on distribution and transportation and transformation of soil moisture and nitrogen under film hole irrigation
土壤容重对膜孔灌水氮分布和运移转化的影响
Diphasic action of nitric oxide in doxorubicin-induced cardiotoxicity
一氧化氮在阿霉素心脏毒性中的双重作用
In this case the most important are nitrogen compounds, then follow compounds of oxygen and sulfur .
在这种情况下最重要的是氮化物,其次才是氧化物和硫化物。
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