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1)  dimethyl-2,6-naphthalene dicarboxylate
6-萘二甲酸二甲酯
1.
In a 200 mL stainless steel autoclave, dimethyl 2,6 naphthalene dicarboxylate (DM 2,6 NDC) was prepared by reacting 2,6 naphthalenedicarboxylic acid (2,6 NDA) with methyl alcohol in the presence of phosphotungstic acid as catalyst.
2 L不锈钢高压釜中 ,用磷钨酸作催化剂 ,以 2 ,6萘二甲酸和甲醇为原料制备了 2 ,6萘二甲酸二甲酯。
2)  6-naphthalenedicarboxylic acid
6-萘二甲酸
1.
Air oxidation of 2,6-diisopropylnaphthalene to 2,6-naphthalenedicarboxylic acid in liquid phase;
2,6-二异丙基萘液相空气氧化制2,6-萘二甲酸
2.
The Effects of operation mode,reaction temperature,metal catalyst concentration, bromine concentration and reaction pressure on the liquid phase catalytic oxidation of 2,6-diisopropyl- naphthalene(2,6-DIPN)to 2,6-naphthalenedicarboxylic acid(2,6-NDCA)over Co-Mn-Br catalyst were investigated in a high-pressure reactor.
在高压反应釜中考察了操作方式、反应温度、金属催化剂浓度、溴浓度和反应压力对Co-Mn-Br液相催化氧化2,6-二:异丙基萘(2,6-DIPN)制2,6-萘二甲酸的影响。
3.
The process conditions of preparing 2,6-naphthalenedicarboxylic acid(2,6-NDCA)by air-oxidizing 2,6-diisopropylnaphthalene(2,6-DIPN)in liquid-phase were studied in a semi-continued titanium reactor with stirring,using cobalt acetate and manganese acetate as main catalyst,potassium bromide as promoter,potassium acetate as co-catalyst.
以乙酸钴、乙酸锰为主催化剂,溴化钾为促进剂,乙酸钾为助催化剂,在半连续搅拌钛材釜式反应器中,对2,6-二异丙基萘(2,6-DIPN)液相空气氧化制2,6-萘二甲酸的主要氧化工艺条件进行了研究。
3)  polyethylene-2,6-naphthalene dicatboxylate
6-萘二甲酸乙二醇酯
4)  6-dicarboxylic acids dibutyl ester
6-二甲酸二丁酯
1.
Study on catalytic synthesis of the pyridine-2,6-dicarboxylic acids dibutyl ester;
吡啶-2,6-二甲酸二丁酯的催化合成研究
5)  Dithionaphthalate
二硫代萘甲酸酯
1.
Reversible Addition Fragmentation Chain Transfer Polymerization Using Dithionaphthalate as RAFT Agent;
以二硫代萘甲酸酯为RAFT试剂的可逆加成断裂链转移聚合
6)  6-dimethylnaphthalene
6-二甲基萘
1.
The transalkylation of 1,2,4,5-tetramethylbenzene(TeMB)with 2-methylnaphthalene(2-MN)to synthesize 2,6-dimethylnaphthalene(2,6-DMN)by ionic liquid Et3NHCl-AlCl3 was investigated,and the effects of the acidic strength of the ionic liquid and the reaction conditions on the transalkylation were studied.
研究了三乙胺氯铝酸盐(Et3NHCl-AlCl3)类离子液体催化剂的酸性及反应条件对1,2,4,5-四甲基苯与2-甲基萘转移烷基化合成2,6-二甲基萘(2,6-DMN)反应的影响规律。
补充资料:2,6-萘二甲酸二甲酯
分子式:C14H12O4
分子量:244.2
CAS号:暂无

性质:熔点190℃,沸点228℃(9mmHg),密度1.35g/cm3。

制备方法:NDA与甲醇酯化得 2,6-萘二甲酸二甲酯。

用途:NDC是高性能PEN、PBN、液晶聚合物(LCP)及聚氨酯树脂的重要单体,也是医药及精细化学品的重要原料。2000年全世界共有3家公司生产NDA/NDC,NDC总生产能力约41100吨/年,主要用作PEN的单体。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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