959-23-9Relevant articles and documents
New pyrimidine derivatives as efficient organic inhibitors on mild steel corrosion in acidic medium: Electrochemical, SEM, EDX, AFM and DFT studies
Yadav,Kumar,Sinha,Bahadur,Ebenso
, p. 135 - 145 (2015)
New pyrimidine derivatives, namely, 7-methoxypyrido [2,3-d]pyrimidin-4-amine (MPPA) and 4-amino-7-methoxypyrido[2,3-d]pyrimidin-2(1H)-one (AMPO) were synthesized and their inhibitive action against the corrosion of mild steel in 15% HCl solution was studi
Selective catalytic synthesis of α-alkylated ketones and β-disubstituted ketones via acceptorless dehydrogenative cross-coupling of alcohols
Bhattacharyya, Dipanjan,Sarmah, Bikash Kumar,Nandi, Sekhar,Srivastava, Hemant Kumar,Das, Animesh
supporting information, p. 869 - 875 (2021/02/06)
Herein, a phosphine-free pincer ruthenium(III) catalyzed β-alkylation of secondary alcohols with primary alcohols to α-alkylated ketones and two different secondary alcohols to β-branched ketones are reported. Notably, this transformation is environmentally benign and atom efficient with H2O and H2 gas as the only byproducts. The protocol is extended to gram-scale reaction and for functionalization of complex vitamin E and cholesterol derivatives.
Synthesis of chalcone derivatives by phthalhydrazide-functionalized tio2-coated nano-fe3o4 as a new heterogeneous catalyst
Farahi, Mahnaz,Karami, Bahador,Keshavarz, Raziyeh,Nia, Forough Motamedi
, p. 407 - 414 (2021/09/07)
Phthalhydrazide immobilized on TiO2-coated nano Fe3O4 (Fe3O4-P) was synthesized and characterized by FT-IR, XRD, SEM, EDS and VSM analysis. The resulting magnetic nanocatalyst was used as a catalyst for the synthesis of chalcone derivatives which affords the desired products in good to excellent yields. This catalyst can be isolated readily after completion of the reaction by an external magnetite field and reused several times without significant loss of activity.
