Dimethyl sulfoxide (DMSO), as extremely important aprotic polar solvent and reaction
medium, has attracted widespread attention from chemists in recent years due to its wide …

Transition metal-free organic transformations using K2S2O8 is one of the most efficient
methods for the formation of carbon–carbon/carbon–heteroatom bond in organic synthesis …

Quinazolinone, a bicyclic compound, comprises a pyrimidine ring fused at 4´ and 8´
positions with a benzene ring and constitutes a substantial class of nitrogen-containing …

A metal-free and efficient procedure for the synthesis of pyrrolo [1, 2-a] quinoxalines,
quinazolinones, and indolo [1, 2-a] quinoxaline has been developed. The key features of our …

A mild and efficient method for hydroxymethylation of active methenyl compounds has been
described. In this transformation, the widely available solvents DMSO and H 2 O served as …

Isocyanates are the key intermediates for several organic transformations towards the
synthesis of diverse pharmaceutical targets. Herein, we report the development of an …

A quinazolin-4 (3 H)-one ring system is a privileged heterocyclic moiety with distinctive
biological properties. From this perspective, the development of an efficient strategy for the …

Solvent-directed intramolecular hydrofunctionalization of readily available o-
alkynoylphenols 1 was successfully achieved under reagent-free conditions. The …

Abstract Highly functionalized quinazolin‐4 (3H)‐ones were synthesized from reactions of N‐
aryl‐2‐aminobenzamides with trialkylamines under photocatalytic conditions by using eosin …

A new, efficient, metal-free, and DMSO-assisted approach for the synthesis of N-alkylated
quinazolinones from readily available 2-aminobenzamide and aryl methyl ketones in the …