摘要
The synthesis of methyl chloroacetate from chloroacetic a cid and meth anol over HZSM 5 and modified HZSM 5(i.e. HZSM 5A and HZSM 5B) catalysts has bee n studied. The reaction conditions have been optimized. Over 95% conversions of chloroacetic acid could be achieved at the optimum reaction conditions. The mod ified catalysts with higher acidity in weak acidic region showed relatively high catalytic activities.
The synthesis of methyl chloroacetate from chloroacetic a cid and meth anol over HZSM 5 and modified HZSM 5(i.e. HZSM 5A and HZSM 5B) catalysts has bee n studied. The reaction conditions have been optimized. Over 95% conversions of chloroacetic acid could be achieved at the optimum reaction conditions. The mod ified catalysts with higher acidity in weak acidic region showed relatively high catalytic activities.
出处
《分子催化》
EI
CAS
CSCD
北大核心
2003年第3期209-212,共4页
Journal of Molecular Catalysis(China)
