418797-98-5Relevant academic research and scientific papers
Propylphosphonic anhydride-catalyzed tandem approach for biginelli reaction starting from alcohols
Revanna, Cigalli N.,Raghavendra, Goravanalli M.,Vijay, T. A. Jenifer,Rangappa, Kanchugarakoppal S.,Badregowda, Doddamedur G.,Mantelingu, Kempegowda
, p. 178 - 180 (2014)
An efficient and highly convergent route to dihydropyrimidinones (DHPMs) has been developed by one-pot threecomponent oxidative cyclocondensation of a variety of alcohols, β-ketoesters/β-oxodithioester and urea in the presence of T3Pμ/ DMSO. This new appr
Trifluoroethanol as a metal-free, homogeneous, and recyclable medium for the efficient one-pot synthesis of dihydropyrimidones
Rashmi,Sandhya,Raghava,Kumara,Mantelingu,Rangappa
experimental part, p. 424 - 433 (2011/11/29)
Trifluoroethanol is an efficient and recyclable medium in promoting one-pot, three-component condensation reactions of b-ketoesters, aldehydes, and urea (or thiourea) to afford the corresponding dihydropyrimidones in good yields. This protocol does not re
