METHODS OF FORMING IMINES, IMINE-RELATED AND IMINE-DERIVED COMPOUNDS USING GREEN SOLVENTS
申请人:Research Foundation for the State University of New York
公开号:US20210323911A1
公开(公告)日:2021-10-21
The present disclosure relates to using green solvents to synthesize an array of imines, imine-related and imine-derived compounds in an efficient and eco-friendly matter, satisfying green chemistry requirements. Reaction embodiments are performed using solvents, such as ethyl lactate and dimethyl isosorbide, which are both individually characterized as green. In embodiments, solvents include lactic whey and/or water as co-solvents. In these green solvents, the synthesis process discussed herein can produce up to quantitative yields of product at room temperature in a short duration. Embodiments include a method of forming an imine, imine-related or imine-derived compound product. In embodiments, the methods include mixing an aldehyde reactant with a nucleophilic/nitrogen-containing reactant in a green solvent at a temperature between negative twenty degrees Celsius (−20° C.) and positive fifty degrees Celsius (50° C.); stirring the mixture; and forming an imine, imine-related or imine-derived compound product.
本公开涉及使用绿色溶剂在高效且环保的条件下合成一系列亚胺、亚胺相关和亚胺衍生化合物,满足绿色化学要求。反应实施例使用乳酸乙酯和异山梨醇二甲醚等溶剂进行,这两种溶剂均被单独界定为绿色。在实施例中,溶剂包括乳清和/或水作为共溶剂。在这些绿色溶剂中,所讨论的合成过程可以在室温下在短时间内产生高达定量产物收率。实施例包括形成亚胺、亚胺相关或亚胺衍生化合物产品的方法。在实施例中,方法包括在负二十摄氏度(-20°C)和正五十摄氏度(50°C)之间的温度下,在绿色溶剂中混合醛反应物和亲核/含氮反应物;搅拌混合物;形成亚胺、亚胺相关或亚胺衍生化合物产品。