Pineapple Juice as a Natural Catalyst: An Excellent Catalyst for Biginelli Reaction  

作　　者：Suresh Patil Swati D. Jadhav Sanjeevani Y. Mane 

机构地区：[1]不详

出　　处：《International Journal of Organic Chemistry》2011年第3期125-131,共7页有机化学国际期刊（英文）

摘　　要：An efficient and greener synthesis of a series of dihydropyrimidinone (DHPMs) derivatives were accomplished via three-component one-pot cyclocondensation between substituted aryl aldehydes, diketone/ke- toester and urea. This solvent free approach is totally nonpolluting having several advantages such as shorter reaction time, mild reaction conditions, simple workup and reduced environmental impact.An efficient and greener synthesis of a series of dihydropyrimidinone (DHPMs) derivatives were accomplished via three-component one-pot cyclocondensation between substituted aryl aldehydes, diketone/ke- toester and urea. This solvent free approach is totally nonpolluting having several advantages such as shorter reaction time, mild reaction conditions, simple workup and reduced environmental impact.

关 键 词：BIGINELLI NATURAL CATALYST PINEAPPLE JUICE DIHYDROPYRIMIDINONE 

分 类 号：O6[理学—化学]