Synthesis of ethyl methyl carbonate via transesterification over molecular sieves and ZIF-8

Yang，Lili1,2; Li，Chong1; Lv，Jingmei1; Zhan，Shijing1; Feng，Tongying1

10.1088/1757-899X/490/2/022013

2019-04-15

1757-8981

1757-899X

IOP Conference Series: Materials Science and Engineering

490

2

Shanghai, China

Institute of Physics Publishing

An efficient catalyst system of molecular sieves and ZIF-8 was developed for preparing ethyl methyl carbonate from dimethyl carbonate and diethyl carbonate under mild conditions. We used a number of tools to characterize ZIF-8, including X-ray diffraction instrument and physical adsorption instrument and thermogravimetric analyzer. Chemisorption instrument was used to characterize its acid-base properties. We studied different factors associated with the yield. The catalyst leaching test showed that the reaction took place heterogeneously.The results indicated that the catalyst system of molecular sieves and ZIF-8 displayed excellent activity, selectivity and reusability. Furthermore, the addition of molecular sieves to ZIF-8 resulted in dramatic increases from 50.3% to 84.7% in the yield.

通讯

英语

EI

Guangdong Innovative and Entrepreneurial Research Team Program[]

20191906904735

Carbonation ; Molecular sieves ; Reusability ; Sieves

Chemical Reactions:802.2 ; Chemical Agents and Basic Industrial Chemicals:803

2-s2.0-85065297600

Scopus

1.School of Materials and EnvironmentBeijing Institute of Technology,Zhuhai,China
2.Department of ChemistrySouthern University of Science and Technology,Shenzhen,China

Yang，Lili,Li，Chong,Lv，Jingmei,et al. Synthesis of ethyl methyl carbonate via transesterification over molecular sieves and ZIF-8[C]:Institute of Physics Publishing,2019.