1360604-06-3Relevant academic research and scientific papers
DABCO-Promoted three-component regioselective synthesis of functionalized chromen-5-ones and pyrano[3,2-c]chromen-5-ones via direct annulation of α-oxoketene-N,S-arylaminoacetals under solvent-free conditions
Singh, Maya Shankar,Nandi, Ganesh Chandra,Samai, Subhasis
supporting information; experimental part, p. 447 - 455 (2012/03/26)
An efficient and convergent route to 3-aroyl-4-aryl-2-arylamino-4,6,7,8- tetrahydrochromen-5-ones and hitherto unreported 3-aroyl-4-aryl-2-arylamino-4H- pyrano[3,2-c]chromen-5-ones has been developed by an one-pot three-component domino coupling of α-oxok
