A selective functionalization of C–C═ C bonds toward N–C═ O bonds is realized by an n-
Bu4NI-catalyzed reaction of 3-methylindoles with primary amines using TBHP as the unique …

A general and efficient method for the synthesis of quinazolinones, quinoxalinones,
benzooxazinones, and benzothiazoles from the reactions of α-keto acids with 2 …

A series of 2, 3-disubstituted-4 (3H)-quinazolinones were synthesised via a copper-
catalysed Csp3–H functionalisation/cyclisation of 2-amino-N, N-dialkylbenzamides. In …

A catalyst-free microwave-assisted annulation protocol for the preparation of biologically
interesting pyrido-fused quinazolinones and pyrido [1, 2-a] benzimidazoles is developed …

The natural occurrence of enantiomers and diastereomers is often encountered. In addition,
the synthesis of these stereoisomers is important for structure determination and for the …

Herein, we report chemoselective trifluoroethylation routes of unmasked 2-arylquinazolin-4
(3 H)-ones using mesityl (2, 2, 2-trifluoroethyl) iodonium triflate at room temperature …

A radical domino cyclisation reaction of N‐cyanamide alkenes, mediated by hydrogen atom
transfer (HAT) has been developed. This method, using PhSiH3 and catalytic Fe (acac) 3 …

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 …

An efficient protocol for the synthesis of ring‐fused quinazolinone derivatives through
hydroxyalkyl radical‐initiated cyclization was developed, providing a series of five‐and six …

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