144490-25-5Relevant articles and documents
Potassium exchanged layered zirconium phosphate as catalyst in the preparation of 4H-chromenes
Curini, Massimo,Epifano, Francesco,Chimichi, Stefano,Montanari, Francesca,Nocchetti, Morena,Rosati, Ornelio
, p. 3497 - 3499 (2005)
Substituted 4H-chromenes were easily prepared by reaction of salicylaldehydes and ethylcyanoacetate in solvent free conditions using potassium exchanged layered zirconium phosphate as catalyst.
Synthesis of 2-amino-3-cyano-4H-chromen-4-ylphosphonates and 2-amino-4H-chromenes catalyzed by tetramethylguanidine
Kalla, Reddi Mohan Naidu,Byeon, Seong Jin,Heo, Min Seon,Kim, Il
, p. 10544 - 10551 (2013)
Synthesis of 2-amino-4H-chromen-4-ylphosphonates and 2-amino-4H-chromenes has been accomplished by the reaction of salicylaldehyde, malononitrile, dialkyl/diphenylphosphites catalyzed by 1,1,3,3-tetramethylguanidine (TMG) under neat conditions at room tem
Choice of Solvent in the Synthesis of Chromeno[3,4-c]pyridines and Chromene-3-carboxylates
Mane, Mansing M.,Korade, Suyog N.,Chinchkar, Sarika M.,Pore, Dattaprasad M.
, p. 454 - 458 (2018)
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First report of the application of simple molecular complexes as organo-catalysts for Knoevenagel condensation
Panja, Sumit Kumar,Dwivedi, Nidhi,Saha, Satyen
, p. 65526 - 65531 (2015/08/18)
A series of molecular complexes have been designed, synthesized and used as organo-catalysts for the first time for very efficient Knoevenagel condensation. Molecular complexes are thermally stable, easily recyclable, and have a low cost of preparation. T