摘要
利用荧光和差热-热重分析方法对配合物1[Cd Cl(phen)2(C3H3O2)]和配合物2[Cd(H2O)(C3H3O2)2(phen)]的超分子作用力大小进行了定性研究,结果表明:配合物1[CdCl(phen)2(C3H3O2)]的π-π堆积超分子作用力比配合物2[Cd(H2O)(C3H3O2)2(phen)]的强.研究了Cd[Ⅱ]在强碱性条件下(pH=11.00)催化丙烯酸与甲醇生成丙烯酸甲酯的反应,当甲醇与水的体积比为1∶11时,丙烯酸甲酯的产率高达97%.
Supramolecular force in [CdCl(phen)2 (C3 H3O2 )] and [Cd(H2O) (C3 H3O2)2 (phen)] were qualitative studied by fluorescent spectrum and TG -DTA. The result show that the supramolecular force in [CdCl (phen) 2 (C3 H2 O2 ) ] is stronger than [Cd ( H2 O ) (C3 H3 O2) 2 ( phen) ]. The catalytic activity for esterification of acrylic acid and methanol over Cd[ Ⅱ ] in pH = 11. 00 was studied. The production rate of methyl acrylate is 97% when the volume ratio of methanol and water is eleven.
出处
《湘潭大学自然科学学报》
CAS
CSCD
北大核心
2009年第1期77-81,共5页
Natural Science Journal of Xiangtan University
基金
湖南省教育厅重点科学研究项目(06A015)
湖南省有机重点学科资助项目
关键词
超分子作用力
定性
催化酯化
丙烯酸甲酯
Supramolecular force
qualitative
catalyse esterify
methyl acrylate