The coupling of aryl or vinyl halides with terminal acetylenes catalysed by palladium and
other transition metals, commonly termed as Sonogashira cross-coupling reaction, is one of …

Palladium (Pd) complexes supported on the polymers have been widely used in various
organic syntheses endeavors because of their thermal stability, high catalytic activities and …

Highly dispersed Pd (0) nanoparticles were successfully immobilized into a stable,
crystalline and porous covalent organic framework (COF), TpPa-1, by a solution infiltration …

Symmetrical diarylalkynes were obtained from propiolic acid (or 2-butynedioic acid) and aryl
halides in good yields. The optimized reaction conditions were 2.0 equiv of aryl halide, 1.0 …

We describe the synthesis of a novel Fe3O4/amidoxime (AO)/Pd nanocatalyst by grafting of
AO groups on Fe3O4 nanoparticles and subsequent deposition of Pd nanoparticles. Prior to …

The palladium-catalyzed coupling reaction of aryl halides with terminal alkynes, the
Sonogashira coupling, took place in water under copper-free conditions by use of an …

Recent developments concerning the application of polymer supported organometallic
reagents in solid phase synthesis are reviewed, with a special focus on methodology for …

Abstract Development of a novel, greener and efficient heterogeneous catalytic system for
copper free Sonogashira reaction in water is described. This novel catalyst can be easily …

A novel polystyrene-supported palladium (II) dithizone complex is found to be a highly active
catalyst for the Suzuki, Heck, and Sonogashira reactions of aryl halides in water. By this …

A new polystyrene-anchored Pd (II) phenyldithiocarbazate complex is synthesized and
characterized. This Pd-complex behaves as an efficient heterogeneous catalyst in the Heck …