Jiang, Xiaoyue; Ye, Weidong; Song, Xiaohua; Ma, Wenxin; Lao, Xuejun; Shen, Runpu published the artcile< Novel ionic liquid with both Lewis and Bronsted acid sites for Michael addition>, Reference of 21876-43-7, the main research area is ionic liquid Lewis Bronsted acid preparation Michael addition; Lewis and Brønsted acid sites; Michael addition; novel ionic liquid.
Ionic liquid with both Lewis and Bronsted acid sites has been synthesized and its catalytic activities for Michael addition were carefully studied. The novel ionic liquid was stable to water and could be used in aqueous solution The molar ratio of the Lewis and Bronsted acid sites could be adjusted to match different reactions. The results showed that the novel ionic liquid was very efficient for a Michael addition and the synthesis of the target compounds was achieved in good to excellent yield within several min. Operational simplicity, high stability to water and air, small amount used, low cost of the catalyst used, high yields, chemoselectivity, applicability to large-scale reactions and reusability are the key features of this methodol., which indicated that this novel ionic liquid also holds great potential for environmentally friendly processes (green chem. methods).
International Journal of Molecular Sciences published new progress about Alkenes Role: RCT (Reactant), RACT (Reactant or Reagent). 21876-43-7 belongs to class pyridine-derivatives, and the molecular formula is C9H13NO3S, Reference of 21876-43-7.