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الإعلانات

السبت, تموز (يوليو) 23, 2016 - 18:54
aromatic character, Hükel rule, nomenclature, electrophilic aromatic substitution reactions (Alkylation, Acylation, Halogenation Sulphonation, Nitration) side chain halogenations and...
(Alkyl group, IUPAC nomenclature, physical properties, sources, synthesis, reactions {Combustion, Halogenations, and Ring Opening})
(acidity of terminal alkynes, addition reactions (dehydrohalogenation from vicinal dihalides, dehydration). Isomerism (geometrical isomerism of alkenes and cycloalkanes).
A simple, economical, and green approach to the synthesis of rhodanine derivatives using a tandem aldol condensation-thia-Michael addition process in aqueous diethylamine medium was...
A series of new malonamide derivatives were synthesized by Michael addition reaction ofN1,N3-di(pyridin-2-yl)malonamide into α,β-unsaturated ketones mediated by DBU in DCM at ambient...