109810-72-2

Upstream product

• 2765-23-3 1-(4-nitrophenyl)naphthalene 
• 91-20-3 naphthalene 
• 1351445-39-0 N,N,N-trimethyl-1-naphthalenaminium trifluoromethanesulfonate 
• 101251-09-6 (4-acetylaminophenyl)boronic acid 
• 103-88-8 4-bromoacetanilide 
• 13922-41-3 1-Naphthylboronic acid 
• 456-27-9 4-nitrobenzenediazonium tetrafluoroborate 

Relevant academic research and scientific papers

Pd doped SiO2 nanoparticles: An efficient recyclable catalyst for Suzuki, Heck and Sonogashira reactions

Palladium doped silica (Pd/SiO2) mesoporous material was synthesized via the sol-gel route using the P123 triblock copolymer as a structure directing agent. Pd/SiO2 was efficiently used as a catalyst for Suzuki, Heck and Sonogashira reactions under microwave irradiation. The catalyst exhibited high activity for all the coupling reactions and can be recycled nine times without a significant loss in its catalytic activity. This journal is the Partner Organisations 2014.

C(sp2)-C(sp2) Suzuki cross-coupling of arylammonium salts catalyzed by a stable Pd–NHC complex

We have developed the Suzuki-Miyaura cross-coupling of aryl ammonium salts via C–N bond activation catalyzed by an easily prepared and bench-stable palladium-N-heterocyclic carbene complex. The reaction proceeded well under mild conditions with phenylboronic acid, pinacol ester or anhydride and provided yields of products up to 97% with good functional group compatibility. The direct arylation of arylamine can be performed by a two-step one-pot process and the protocol can be performed on the gram scale.