95139-29-0

Upstream product

• 81955-88-6 N,N'-naphthalene-2,7-diyl-bis-acetamide 
• 58556-75-5 2,7-dibromonaphthalene 
• 98-80-6 phenylboronic acid 
• 1341212-95-0 C₁₄H₁₈O₂Si 
• 100-58-3 phenylmagnesium bromide 
• 1341212-96-1 C₁₇H₂₄O₂Si 
• 192127-77-8 7‐butoxynaphthalen‐2‐ol 
• 582-17-2 2,7-Dihydroxynaphthalene 
• 95957-65-6 naphthalene-2,7-diyl bis(4-methylbenzenesulfonate) 
• 613-76-3 2,7-diaminonaphthalene 
• 95138-23-1 2,7-Diphenyl-4,5,6,7,8,10-hexahydronaphthalin 

Relevant academic research and scientific papers

A nickel precatalyst for efficient cross-coupling reactions of aryl tosylates with arylboronic acids: Vital role of dppf

An air-stable and easy-to-handle nickel precatalyst, (9-phenanthrenyl) Ni(II)(PPh3)2Cl, was examined for the cross-coupling reactions of aryl tosylates with arylboronic acids. Under the optimized reaction conditions, the catalytic system tolerates a wide range of activated, neutral and deactivated substrates. The selectivity of this cross-coupling reaction towards aryl tosylates and arylboronic acids has been investigated. It is proposed that ligand 1,1′-bis(diphenylphosphino)ferrocene (dppf) plays a key role in the coupling by enforcing a cis geometry in key intermediates and the active Ni(0) species.

Polyaniline coated on celite, a heterogeneous support for palladium: Applications in catalytic Suzuki and one-pot Suzuki-aldol reactions

Particles of celite were coated with polyaniline, characterized and used as a support for heterogenization of palladium metal ions. The prepared heterogeneous palladium catalysts were screened for Suzuki-Miyaura and one-pot Suzuki-aldol reactions with high conversions. The process of heterogenization on celite reduces the PANI consumption ten-fold when anchoring palladium ions onto the support. The recyclable catalyst was also used for the sunlight mediated Suzuki-Miyaura reaction with good conversion.

1-(α-Aminobenzyl)-2-naphthol as phosphine-free ligand for Pd-catalyzed Suzuki and one-pot Wittig-Suzuki reaction

Air stable and easily accessible, 1-(α-aminobenzyl)-2-naphthols are used as efficient phosphine-free ligands in palladium-catalyzed Suzuki reaction for a variety of substrates under conventional heating as well as ultrasonic conditions. Multi-brominated aromatic substrates were successfully converted to corresponding arylated moieties with good conversion and selectivity. A novel one-pot two-step cascade reaction strategy involving Wittig and Suzuki reactions is developed for efficient synthesis of 4-styryl biphenyls (C 6-C2-C6-C6 unit). Copyright 2012 John Wiley & Sons, Ltd. Phosphine free 1-(α-aminobenzyl)-2- naphthol ligands are used for Pd catalyzed Suzuki and one-pot Wittig-Suzuki reaction to efficiently prepare styryl biphenyls (C6-C 2-C6-C6 unit). Copyright

Cross-coupling of aryl/alkenyl silyl ethers with grignard reagents through nickel-catalyzed CO bond activation

CO activation and its application have drawn much attention since oxygen-based electrophiles are easily available, less toxic, and more environmentally benign. This letter presents systematically results on the Ni-catalyzed KumadaTamaoCorriu coupling based on siloxy arenes/alkenes, which provides a new strategy of silyl protection/CC bond formation sequence in organic synthesis.

Efficient one-pot suzuki-miyaura double cross-coupling reactions using very low Pd(PPh3)4 catalyst loading

Suzuki-Miyaura double cross-coupling to form teraryls of interest as Schiff-base precursors can be achieved efficiently in near-quantitative yields using a low mol% amount of Pd(PPh3)4 and easily accessible dibromoaryls.