1637489-03-2Relevant academic research and scientific papers
One-pot synthesis of pyran derivatives using silica-coated magnetic nanoparticles functionalized with piperidinium benzene-1,3-disulfonate as a new efficient reusable catalyst
Ghorbani-Vaghei, Ramin,Izadkhah, Vida,Mahmoodi, Jafar
, p. 2299 - 2314 (2017)
Abstract: Fe3O4 nanoparticles were coated with silica followed by surface modification using a silylating agent and piperidine to obtain piperidinium benzene-1,3-disulfonate salt (PBDS) silica-coated magnetic nanoparticles (SCMNPs).
One-pot synthesis of new derivatives of pyran using N-halosulfonamide
Ghorbani-Vaghei, Ramin,Salimi, Zahra,Malaekehpoor, Seyedeh Mina,Eslami, Fatemeh,Noori, Samira
, p. 33582 - 33586 (2014/08/18)
In this study N,N,N′,N′-tetrabromobenzene-1,3-disulfonamide was used as a reagent for the three-component one-pot synthesis of some novel 9-aryl-9H-2,4,5,7-tetramethyl-diuracilopyrans, which has not been published before, as well as 9-aryl-3,4,6,7-tetrahy
