TY - EJOUR AU - Abbaspour-Gilandeh, Esmayeel AU - Azimi, Seyyedeh Cobra AU - Rad-Moghadam, Kurosh AU - Mohammadi-Barkchai, Aidin PY - 2024 DA - February TI - [BMIm]BF4-LiCl: An effective catalytic system for the synthesis of pyrano[3,2-c]chromene and pyrano[4,3-b]pyrone derivatives T2 - Iranian Journal of Catalysis VL - 3 L1 - https://oiccpress.com/iranian-journal-of-catalysis/article/bmimbf4-licl-an-effective-catalytic-system-for-the-synthesis-of-pyrano32-cchromene-and-pyrano43-bpyrone-derivatives/ N2 - An efficient and green method for the synthesis of pyrano[3,2-c]chromene or pyrano[4,3-b]pyrone derivatives is described by using a three-component condensation process of malononitrile, aldehyde, and 4-hydroxycoumarine or 4-hydroxypyrone in [BMIm]BF4-LiCl as an ionic liquid. IS - 2 PB - OICC Press KW - Homogeneous catalyst, Ionic liquid, Green chemistry, Multicomponent reaction EN -