1242103-79-2Relevant academic research and scientific papers
DBU: A highly efficient catalyst for one-pot synthesis of substituted 3, 4- dihydropyrano[3, 2-c]chromenes, dihydropyrano[4, 3-b]pyranes, 2-amino-4H- benzo[h]chromenes and 2-amino-4H benzo[g]chromenes in aqueous medium
Khurana, Jitender M.,Nand, Bhaskara,Saluja, Pooja
, p. 5637 - 5641 (2010)
We have reported DBU catalyzed one-pot synthesis of 3, 4-dihydropyrano[3, 2-c]chromenes, dihy- dropyrano[4, 3-b]pyranes, 2-amino-4H-benzo[h]chromenes and 2-amino-4H-benzo[g]chromenes from aldehydes, active methylene compounds malononitrile/ethyl cyanocace
