Selective functionalization of highly inert and ubiquitous Csingle bondH bonds that would
provide a ready access to synthetically valuable motifs has perplexed the chemists since …

Diaryliodonium salts are electrophilic arylation reagents in transition metal‐catalyzed and
transition metal‐free reaction methods. Herein we present the application of azole‐stabilized …

Recently, transition‐metal‐catalyzed C− H functionalization has attracted significant
attention due to its potential applications in different fields. Among different metals, nickel is …

An efficient and highly regioselective Pd-catalyzed direct arene C (sp2)–H acyloxylation of
pyrrolo [2, 3-d] pyrimidine derivatives is reported. The key strategy involves the utilization of …

A sustainable and environment-friendly approach for the regioselective acylation of 1-methyl-
3-phenyl quinoxaline-2 (1H)-ones has been developed in water. The present protocol …

Abstract A Unified, Microwave assisted, Pd‐catalyzed regioselective ortho‐
monohalogenation of 3‐phenylquinoxalin‐2 (1H)‐one derivatives has been disclosed using …

A microwave assisted, palladium-catalyzed regioselective halogenation of 3-phenyl-2H-
benzo [b][1, 4] oxazin-2-ones has been demonstrated using inexpensive and readily …

The palladium-catalyzed direct Csingle bondH diacetoxylation of pyrrolo [2, 3-d] pyrimidine
derivatives was realized in a mild, efficient and high regioselective manner. The amounts of …

A rhodium-catalysed, regioselective synthetic methodology for selenylation and
sulfenylation of 3-phenyl quinoxolinones has been developed through N-directed C–H …

This PhD thesis is focused on the development of the C–H bond activation strategies on aryl-
s-tetrazines in order to insert halides and azide groups in ortho-position of aryl moieties. The …