sulfurous oxychloride

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。NAE汉语字典

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。NAE汉语字典

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 。NAE汉语字典

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NAE汉语字典

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NAE汉语字典

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NAE汉语字典

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NAE汉语字典

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NAE汉语字典

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NAE汉语字典

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NAE汉语字典

Composition of Distilling residue of o,o-Diethylthionophosphoric Acid ChlorideO,O-二乙基硫代磷酰氯生产残液的成分解析NAE汉语字典

Synthesis of N-substituted-S-(+)-3-methyl-2-(4-chlorophenyl)butyryl(thio)ureaN-取代-S-(+)-3-甲基-2-对氯苯基丁酰基(硫)脲的合成NAE汉语字典

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NAE汉语字典

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NAE汉语字典

chlorite-bisulphite redox system亚氯酸盐一亚硫酸氢盐氧化还原[引发]体系NAE汉语字典

Investigation of Chemiluminescence of NCS;N-氯代丁二酰亚胺的化学发光反应研究NAE汉语字典

Synthesis of N-(2-Chlorobenzyloxycarbonyloxy)-succinimide2-氯苄基-N-琥珀酰亚胺基碳酸酯的合成研究NAE汉语字典

Synthesis and Crystal Structure of α-maleimidyl-β-lactam of 1,5-benzothiazepine1,5-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NAE汉语字典

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NAE汉语字典

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NAE汉语字典

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NAE汉语字典