Pyridine-2,3-dicarboxylic anhydride was synthesized by using pyridine-2,3-dicarboxylic acid and thionyl chloride.
研究了2,3-吡啶二羧酸与亚硫酰氯反应制备2,3-吡啶羧酸酐的方法,考察了物料配比、反应温度、反应时间等因素对反应收率的影响,确定了适宜的合成工艺条件:反应温度60℃,反应时间6h,2,3-吡啶羧酸与氯化亚砜(SOCl2)的摩尔比为1∶1。
Dibenzoyl tartaric anhydride was synthesized from tartaric acid,benzoic acid and thionyl chloride as raw material by benzoylation and dehydration.
采用2R,3R-酒石酸、苯甲酸、亚硫酰氯为原料,苯甲酰化伴随脱水反应生成二苯甲酰酒石酸酐,然后酸酐水解得到目标产物,以酒石酸计,一水合二苯甲酰酒石酸的总收率为70。
CAC was synthesized by means of “one pot process” with chloroacetic acid and thionyl chloride in this paper.
开发了以氯乙酸为原料 ,用亚硫酰氯进行氯化反应 ,“一锅法”合成氯乙酰氯 ,并且提高了产品纯度和收率 。
Study on the Methods for Determining the Remaining Capacity of Lithium-Thionyl Chloride Primary Batteries;
一次锂/亚硫酰氯电池剩余容量的预测方法
Synthesis of N-(4-chlorbenzoyl)-N′-(2-chlorophenyl)thiourea;
N-(4-氯苯甲酰基)-N′-(2-氯苯基)硫脲的合成
Preliminary Studies on the Chlorination of Alcohols Using Imidoyl Chloride Catalized by Sulfoxides;
亚砜为催化剂和酰亚胺氯为氯化剂的醇的氯代反应的初步研究
Studies on the Improvment of Chlorination of Benzyl Alcohols Using Imidoyl Chloride Catalyzed by DMSO;
酰亚胺氯为氯化剂亚砜为催化剂的苄醇氯代反应优化研究
Study on Preparation of Benzene Phosphorus Thiodichloride and Its Promotion by Ultrasound;
苯基硫代膦酰二氯合成及超声对其影响的研究
New Technology Studies on Continuous Producing of O-methyl Phosphorodichlor Idothionate;
O-甲基硫代磷酰二氯连续化生产新工艺研究
Synthesis of N-(4-chlorobenzoyl)-N′-(4-bromophenyl) thiourea;
N-(4-氯苯甲酰基)-N′-(4-溴苯基)硫脲的合成
Composition of Distilling residue of o,o-Diethylthionophosphoric Acid Chloride
O,O-二乙基硫代磷酰氯生产残液的成分解析
Synthesis of N-substituted-S-(+)-3-methyl-2-(4-chlorophenyl)butyryl(thio)urea
N-取代-S-(+)-3-甲基-2-对氯苯基丁酰基(硫)脲的合成
Preparation of Polythioetherimide Films and Study on the Properties
聚硫醚酰亚胺薄膜的制备与性能研究
Study on Triphosgene in the Preparation of Aliphatic Acyl Chlorides and Acylthioureas
固体光气在脂肪族酰氯及酰基硫脲制备中的应用研究
chlorite-bisulphite redox system
亚氯酸盐一亚硫酸氢盐氧化还原[引发]体系
Investigation of Chemiluminescence of NCS;
N-氯代丁二酰亚胺的化学发光反应研究
Synthesis of N-(2-Chlorobenzyloxycarbonyloxy)-succinimide
2-氯苄基-N-琥珀酰亚胺基碳酸酯的合成研究
Synthesis and Crystal Structure of α-maleimidyl-β-lactam of 1,5-benzothiazepine
1,5-苯并硫氮杂-α-顺丁烯二酰亚氨基-β-内酰胺的合成与晶体结构
Synthesis,Characterization and Extractive Behavior of Bis-(thiophosphoryl)imines;
双-（硫代磷酰基）亚胺的合成、结构与萃取性能研究
Study on the Synthesis Properties and Characterization of Polyarylene Imide Sulfide;
聚芳硫醚酰亚胺树脂的合成及性能研究
The Study on Synthesizing Polyacrylamide Initated by Sodium Bisulfite;
亚硫酸氢钠引发丙烯酰胺聚合反应的研究