1) dibasic acid dimethyl ester
二元酸二甲酯
1.
Mixed dibasic acid dimethyl ester was synthesized from methanol and mixed dibasic acid,the byproduct of adipic acid,using sodium sulfate monohydrate as catalyst.
采用一水合硫酸氢钠作为催化剂,催化己二酸生产副产物——混合二元酸与甲醇反应合成混合二元酸二甲酯。
2) C_(22)-monomethyl ester of dicarboxylic acid
C22-二元酸单甲酯
3) dibasic acid half-ester
二元酸单甲酯
1.
Reaction of dibasic acid half-ester with epoxy compound has been investigated as function of factors affecting the reaction between carboxyl groups and epoxy using half-esters of a series of acid: maleic acid(MAM), succinic acid(SAM), phthalic acid(PAM), cis-1,2,3,6-tetrahydrophthalic acid(H4PAM) and cis-hexahydrophthalic acid(H6PAM), and phenyl glycidyl ether(PGE) as model compounds.
发现二元酸单甲酯的空间位阻越小和酸性越强则反应活性越大 ;对 MAM与 PGE的反应 ,催化剂的催化活性大小为乙酰丙酮铬 ( Cr AA) >四甲基溴化铵 ( TMAB) >1 -甲基咪唑 ( MI) >N,N-二甲基苄胺 ( DMBA) ;反应活性在非极性的二甲苯溶剂中比在极性的丁基溶纤剂醋酸酯 ( BCA)溶剂中大 ;反应在 1 0 0℃能顺利进行 ,但在 80℃时大多数的反应活性都很低 。
5) Tridecane dicarboxylic acid monomethyl ester
十三碳二元酸单甲酯
6) Tridecane dicarboxylic acid dimethyl ester
十三碳二元酸双甲酯
补充资料:(二甲氧基氧膦基)丁二酸二甲酯
CAS:2788-26-3
中文名称:(二甲氧基氧膦基)丁二酸二甲酯
英文名称:Butanedioic acid, (dimethoxyphosphinyl)-, dimethyl ester
中文名称:(二甲氧基氧膦基)丁二酸二甲酯
英文名称:Butanedioic acid, (dimethoxyphosphinyl)-, dimethyl ester
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条