A metal-free and efficient oxidative C (sp)–H functionalization of alkynes has been
developed for the synthesis of 1, 2-diketones. A composite of tert-butyl nitrite and ascorbic …

Recent years have witnessed a significant advancement in the field of radical oxidative
coupling of ketones towards the synthesis of highly useful synthetic building blocks, such as …

A new metal-free tert-butyl hydroperoxide (TBHP)-mediated carbonyl C (sp2)–H oxidative
alkynylation of aldehydes with ethynyl benziodoxolones (EBX) for the synthesis of ynones is …

A metal-free tandem radical addition/cyclization reaction of activated alkenes and alcohols
has been developed. The process provides an efficient and atom economical access to …

An efficient method for the construction of ketonitriles and α-aryl ketones by tert-butyl
peroxybenzoate (TBPB) mediated direct alkylation of acetonitrile and alkanes with α, α-diaryl …

A novel synthetic method to prepare indole derivatives from N-Ts-2-alkenylanilines has
been achieved. This reaction is through an oxidative intramolecular C–H amination by using …

A convenient metal-free cascade oxidative decarbonylative alkylarylation of acrylamides
with aliphatic aldehydes to provide quaternary oxindoles is developed. With DTBP as an …

Without employing any catalyst and base, an economical, practical, and efficient protocol
has been first developed for the one-pot synthesis of various functionalized polycyclic γ …

A Ni-mediated oxidative C (sp3)–H functionalization of N, N-substituted amides with α, α-
diaryl allylic alcohols through a radical 1, 2-aryl migration process has been developed. This …

A facile access to α-ketoamides employing an efficient I 2-DMSO promoted oxidative
coupling reaction conditions between commercially available arylmethylketones and amines …