当前位置: X-MOL 学术ChemCatChem › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
A Janus‐type Heterogeneous Surfactant for Adipic Acid Synthesis
ChemCatChem ( IF 3.8 ) Pub Date : 2020-03-04 , DOI: 10.1002/cctc.202000140
Majid Vafaeezadeh 1 , Christian Wilhelm 2 , Paul Breuninger 3 , Stefan Ernst 2 , Sergiy Antonyuk 3 , Werner R. Thiel 1
Affiliation  

A highly water‐dispersible heterogeneous Brønsted acid surfactant was prepared by synthesis of a bi‐functional anisotropic Janus‐type material. The catalyst comprises ionic functionalities on one side and propyl‐SO3H groups on the other. The novel material was investigated as a green substitute of a homogeneous acidic phase transfer catalyst (PTC). The activity of the catalyst was investigated for the aqueous‐phase oxidation of cyclohexene to adipic acid with 30 % hydrogen peroxide even in a decagram‐scale. It can also be used for the synthesis of some other carboxylic acid derivatives as well as diethyl phthalate.

中文翻译:

用于己二酸合成的Janus型非均相表面活性剂

通过合成双功能各向异性的Janus型材料制备了高度水分散的非均质布朗斯台德酸表面活性剂。该催化剂的一侧具有离子官能度,另一侧具有丙基-SO 3 H基团。研究了该新型材料作为均相酸性相转移催化剂(PTC)的绿色替代品。研究了催化剂的活性,即使以十克规模,也可以用30%的过氧化氢将环己烯水相氧化为己二酸。它也可以用于合成其他一些羧酸衍生物以及邻苯二甲酸二乙酯。
更新日期:2020-03-04
down
wechat
bug