144464-54-0Relevant articles and documents
Solvent Selective Polyacrylonitrile Fiber as a Recyclable Catalyst for the Knoevenagel-Michael Reaction in Water
Li, Pengyu,Yang, Yu,Wu, Xueling,Lu, Jiali,Hu, Lingrui,Chen, Weihua,Zhang, Wenqin
, p. 43 - 54 (2021/04/05)
Heterogeneous catalysis is an important branch of sustainable chemistry. In this work, a series of polyacrylonitrile fiber (PANF) fiber catalysts (PANF-E, PANF-EDs, and PANF-D) with different catalytic micro-environments are developed and characterized by
Bipyridinium chloride supported rice husk silica: An efficient nanocomposite for the one-pot preparation of spirooxindole pyran and 2-amino-4h-chromene derivatives
KIASAT, Ali Reza,HAMID, Sheida,SAGHANEZHAD, Seyyed Jafar
, p. 927 - 934 (2021/02/05)
In this paper, rice-husk-silica supported n-propyl bipyridinium chloride (RHPrBPCl) has been prepared as a heterogeneous catalyst. RHPrBPCl has been successfully applied in the one-pot preparation of spirooxindole pyran and 2-amino- 4H-chromene derivative
One-pot Synthesis of 2-Amino-4H-Chromenes using Chicken Eggshell Waste as Green Catalyst under Solvent-Free Conditions
Gadhave, Anil,Uphade, Bhagwat
, p. 387 - 394 (2021/01/25)
Chicken eggshell waste has been employed as green and efficient catalyst for the preparation of 2-amino-4H-chromenes. The aromatic aldehydes were condensed with malononitrile and 1-naphthol or 2-naphthol under solvent-free condition in the presence of chi