Study of the synthetic process of isophthaloyl chloride with phosgene;
光气法合成间苯二甲酰氯的工艺研究
A novel series of random copolymers composed of polyetherketoneketone(PEKK) were prepared by low temperature solution polycondensation of 2,2′,6,6′-tetramethyl-4,4′diphenoxydiphenylsulfone、diphenether(DPE) and isophthaloyl chloride(IPC) in 1,2-dichloroethane and in the presence of AlCl_3 and DMF.
以2,2′,6,6′-四甲基-4,4′-二苯氧基二苯砜(o-M2DPODPS)作为第三单体与二苯醚(DPE)、间苯二甲酰氯(IPC),在无水AlCl3和N,N-二甲基甲酰胺(DMF)的存在下,于1,2-二氯乙烷(DCE)中进行低温溶液缩聚,合成了一系列含有双邻位甲基侧基的聚芳醚砜醚酮酮共聚物,用IR、DSC、WAXD、TGA等方法对其进行了表征。
The purer DPT/DPI were synthesized by interfacial reaction of paraphthaloyl chloride(TPC)/isophthaloyl chloride(IPC) with phenol and sodium hydroxide in the presence of a phase transfer catalyst.
在相转移催化剂存在条件下,以对苯二甲酰氯(TPC)、间苯二甲酰氯(IPC)、苯酚、氢氧化钠为原料,通过界面反应合成高纯度的对苯二甲酸二苯酯(DPT),m。
Hydrolysis of m-dichlorobenzene to synthesize resorcinol;
间二氯苯水解制备间苯二酚
The determination of p-dichlorobenzene,o-dichlorobenzene,m-dichlorobenzene,1,2,4-trichlorobenzene and chlorobenzene by gas chromatography under the same conditions was introduced.
介绍了在相同条件下分析对二氯苯、邻二氯苯、间二氯苯、1,2,4-三氯苯和氯化苯的气相色谱法。
Difenoconazole was prepared with m-dichlorobenzene and acetyl chloride as starting materials by acetylation,etherification,bromination,cyclization and condensation.
以间二氯苯、乙酰氯等为起始原料,经酰化、醚化、溴化、环化和缩合反应,合成了苯醚甲环唑。
Analysis of m-Dichlorobenzene in the Novel Pesticide Intermediate 2,4-Dichlorovalerophenone by GC
新型农药中间体2,4-二氯苯基戊酮中的间二氯苯气相色谱分析
dichlorobenzene (meta-,ortho-and para-)
二氯苯（间、和对）
SYNTHESIS OF THE 1,3-BENZENEDIALDEHYDE BY DIRECT PHOTO-CHLORINATION OF m-XYLENE
间二甲苯光氯化合成1,3-苯二甲醛
chloropyrimidine dyes
氯嘧啶[型]染料;氯间二氮[杂]苯染料（活性染料）
Preparation and Characterization of 3, 5-Dichorobenzoic Acid;
医药中间体3，5-二氯苯甲酰氯制备和表征
The new technology of synthesis of medicinal intermediate 2,6-dichlorophenol;
医药中间体2,6-二氯苯酚的合成新工艺
Synthesis of Phthaloyl Dichloride, Isophthaloyl Dichloride and Terephaloyl Dichloride by Triphosgenation
固体光气法合成邻、间、对苯二甲酰氯
Preparation of 4-Chloro-3,5-diaminobenzonitrile by Indirect Electroreduction Method
间接电还原制备4-氯-3,5-二氨基苯甲腈
Study Toluene p-xylene and m-xylene Chloromethylation Catalysted by Ionic Liquids;
离子液体催化甲苯、对二甲苯及间二甲苯氯甲基化反应的行为研究
styrene dichloride
α,β-二氯乙基苯
1,4-benzenedicarbonyl chloride
１,４－苯二碳酰氯
2,6-dichlorophenoxyacetic acid
２,６－二氯苯氧乙酸
cholrophenol (meta-, ortho-and para-)
氯苯酚（间、邻和对）
TCDD (tetrachlorodibenzo-p-dioxin)
四氯二苯并-p-二恶英
3,3' -dimethylbenzidiniun dichloride
3,3' -二氯化二甲基苯偶酰
The Study of the Synthesis of 2, 4-Dichlorofluorobenzene as the Organic Intermediate for Synthesizing Ciprofloxacin;
环丙沙星中间体2，4－二氯氟苯的合成工艺研究
Study on synthesis of intermediate 1,1-dichloro-2-phenylcyclopropane
中间体1,1-二氯-2-苯基环丙烷的合成研究
Electrochlorination of Diphenylsulfide and Diphenyloxide with Methylene Chloride
二氯甲烷对二苯硫醚及二苯醚的电极氯化反应
