Transition metals, which are of diversity in their bonding orbitals, have a variety of significant
oxidation states and more complex chemical properties compared to the main group metals …

The synthesis of heterocycles is an emerging area of chemical research considering their
high importance in pharmaceuticals, material chemistry, and natural product synthesis. The …

Homogenization of heterogeneous catalysts is a valuable and interesting research topic.
Porous polypyridine-oxadiazole (PPO), as not only a carrier but also a ligand, was designed …

Herein, we report a simple, phosphine-free, and inexpensive catalytic system based on a
manganese (II) complex for synthesizing different important N-heterocycles such as …

A Ru (II)-catalyzed efficient and selective N-alkylation of amines by C1–C10 aliphatic
alcohols is reported. The catalyst [Ru (L1a)(PPh3) Cl2](1a) bearing a tridentate redox-active …

N-alkylation of anilines by alcohols can be used as an efficient strategy to synthesise a wide
range of secondary amines. In this respect, a hydrogen borrowing methodology has been …

Establishing tandem catalytic synthetic strategies based on the use of readily available,
stable, and renewable feedstocks is of great significant for the sustainable advancement of …

We present a convenient and efficient protocol to synthesize quinolines and quinazolines in
one pot under mild conditions. A variety of substituted quinolines were synthesized in good …

Acceptorless dehydrogenative coupling reactions (ADC) and hydrogen transfer strategies
(HT) provide a powerful tool in the multicomponent formation of N‐heterocycles. A broad …

Direct synthesis of N-heterocycles via the acceptorless dehydrogenative coupling is very
challenging and scarcely reported under 3d transition-metal catalysis. Here, we have …