128405-02-7Relevant academic research and scientific papers
Organocatalytic approach toward the green one-pot synthesis of novel benzo[f]chromenes and 12H-benzo[5,6]chromeno[2,3-b]pyridines
Olyaei, Abolfazl,Shahsavari, Mohammad Sadegh,Sadeghpour, Mahdieh
, p. 943 - 956 (2018)
An efficient tandem reaction approach is described to prepare novel benzo[f]chromenes from 2,3-dihydroxynaphthalene, malononitrile and aldehydes using 10?mol% guanidine hydrochloride as the catalyst under solvent-free conditions. The method was also exten
NITRILES IN HETEROCYCLIC SYNTHESIS: A NOVEL ROUTE FOR THE SYNTHESIS OF NAPHTHODIPYRANS, PYRIDINES. 2H- AND 4H-PYRANS
Elagamey, Abdel Ghani A.,El-Taweel, Fathy M. A.,Sowellim, Salah Z. A.,Sofan, Mamdouh A.,Elnagdi, Mohamed H.
, p. 524 - 534 (2007/10/02)
Naphthodipyrans, naphthodipyrans and naphthodipyrans were synthesized by the reaction of cinnamonitriles with 2,3-, 1,5-, 1,6-naphthalenediols, respectively.Polysubstituted pyridines, 2H-pyrans and 4H-pyrans were
