{"title":"Ionic Liquid Supported Organocatalysts for the \u0000Asymmetric Mannich-Type Reaction of α-cyano α-sulfonyl carbanions","authors":"V. Srivastava","doi":"10.2174/2213337210666230516145640","DOIUrl":"https://doi.org/10.2174/2213337210666230516145640","url":null,"abstract":"\u0000\u0000We synthesized proline functionalized ionic liquid and further characterized it with analytical techniques.\u0000\u0000\u0000\u0000After getting proper structural information on the above ionic liquid, we utilized them as a catalyst for the asymmetric Mannich-Type Reaction\u0000\u0000\u0000\u0000We synthesized 6 different types of β-amino α-cyano sulfones derivatives as Mannich adduct using various combinations of different imines and aryl sulphonyl as pre-nucleophiles.\u0000\u0000\u0000\u0000We obtained the corresponding chiral Mannich adduct followed by simple ether washing in excellent yield and stereoselectivity. We recycled the catalyst up to 6 runs without losing the catalytic activity.\u0000","PeriodicalId":10945,"journal":{"name":"Current Organocatalysis","volume":null,"pages":null},"PeriodicalIF":1.1,"publicationDate":"2023-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46074479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}