HBr_4·10H_2O was synthesized from Br_2·2H_2O and benzidine by substitution reaction in ethanol and characteized by elemental analysis, UV, IR, and ~1H NMR.
以簇合物[Mo3O2(CH3COO)6(H2O)3]Br2·2H2O和联苯二胺为原料,在乙醇溶剂中通过置换反应合成出新的三角三核钼簇合物,经紫外光谱分析、红外光谱分析、核磁共振谱分析、元素分析确定该簇合物的组成为[Mo3O2(CH3COO)6(H2O)(NHC6H4C6H4NH2·2H+)2]Br4·10H2O,并确定了该簇合物的结构。
The synthesis of organic rectorite(OREC) is studied using two different quaternary ammonium bromine salt (QAS1,QAS2) and benzidine (BZD) with rectorite (REC).
以具有层状硅酸盐结构的粘土累托石 (REC)为主体 ,以不同碳链长度的烷基季铵盐 (QAS1,QAS2 )及联苯二胺 (BZD)为改性剂合成了有机累托石 (OREC)。
The results showed that methanol -water (85 : 15) was used as mobile phase,the detection wavelength was 254 nm,internal standard was benzidine.
结果表明,以甲醇:水(85:15)为流动相,检测波长为254um,联苯二胺为内标,在0。
DHB prepared in the present paper could be rearranged to DCB (3,3′-dichlorobenzidine) in strong acidic medium.
DHB经酸性联苯胺重排反应,可得到DCB(3,3′-二氯联苯胺)。
DHB could be rearranged to 3,3′-dichlorobenzidine in strong acidic medium with yield 91.
2 ,2′二氯氢化偶氮苯(DHB)主要用于制备3,3′二氯联苯胺(DCB)。
The Study of Structure and Properties of Polyimide Based on Benzidine;
联苯二胺型聚酰亚胺结构与性能的研究
Synthesis and Properties of Fluorinated Tetraphenylbenzidine Derivatives
氟代四苯基联苯二胺衍生物的合成与性质
The Study on Electroluminescent Performance of Tris(8-hydroxylquinoline) Aluminum and Tetraphenylbiphenyldiamine Doped by Tetraphenylporphyrin Zinc;
四苯基卟啉锌掺杂8-羟基喹啉铝与四苯基联苯二胺的电致发光性能研究
diaminobenzidine tetrahydrochloride
二氨基联苯胺盐酸盐
Measurement and correlation of vapor-liquid equilibrium data for dichlorobenzene and diphenylamine system
二氯苯与二苯胺体系汽液平衡数据测定及关联
diphenylamine-2,3-dicarboxylic acid
二苯胺-2,-3-二酸
Synthesis of 3,3'-Dichlorobenzidine by Catalytic Hydrogenation;
催化加氢法合成3，3'-二氯联苯胺
Synthesis of 3,3'-dichlorobenzidine by Pd/C Catalytic-hydrogenation;
Pd/C催化加氢法制备3，3’-二氯联苯胺
Synthesis of 3,3 -Dichlorobenzidine by Catalytic Hydrogenation;
催化加氢法合成3，3 -二氯联苯胺
diphenylenedianilino hydrotriazole
二苯撑二苯胺基氢三唑
Synthetise Research of Biphenyltetracarboxylic Dianhydried and Biphenyl-Polimide;
联苯四酸二酐异构体及联苯型聚酰亚胺的合成研究
diphenylamino-azo-m-benzene sulfonic acid
二苯胺偶氮间苯磺酸
sodium para-diphenylaminoazobenzene sulfonate
对二苯胺偶氮苯磺酸钠
SYNTHESIS OF 4 NITROSODIPHENYLAMINE FROM DIPHENYLAMINE IN ONE STEP
二苯胺一步法合成4-亚硝基二苯胺
diaminodiphenylamine and its salts
二氨基-二苯胺及其盐类
diethyl-p-phenylenediamine sulfate
二乙基对苯二胺硫酸盐
dimethyl-p-phenylenediamine sulfate
二甲基对苯二胺硫酸盐
dinitroso pentamethylene tetramine
二亚硝基对苯二酰胺