Dalton Transactions

Canopied trans-chelating bis (N-heterocyclic carbene) ligand: synthesis, structure and catalysis

BP Morgan, GA Galdamez, RJ Gilliard Jr…

Index: Morgan, Brad P.; Galdamez, Gabriela A.; Gilliard Jr., Robert J.; Smith, Rhett C. Dalton Transactions, 2009 , # 11 p. 2020 - 2028

Full Text: HTML

Citation Number: 28

Abstract

The terphspan scaffold was employed to support a bis (N-heterocyclic carbene) ligand (1) that provides a m-terphenyl canopy over one side of its metal complexes. Single-crystal X- ray diffraction studies on a silver complex of {[Ag (1)] AgBr2} 2 revealed an unusual tetranuclear silver core with a Ag–Ag bond distance of 3.0241 (8) Å with 1 as a trans- chelating ligand (C–Ag–C= 171°). A preliminary X-ray structure of pseudo-square planar [ ...

Related Articles:

Water??Soluble Ionic Palladium Complexes: Effect of Pendant Ionic Groups on Palladium Nanoparticles and Suzuki–Miyaura Reaction in Neat Water

[Li, Liuyi; Wu, Tao; Wang, Jinyun; Wang, Ruihu ChemPlusChem, 2014 , vol. 79, # 2 p. 257 - 265]

A highly active catalyst for palladium-catalyzed cross-coupling reactions: room-temperature Suzuki couplings and amination of unactivated aryl chlorides

[Old; Wolfe; Buchwald Journal of the American Chemical Society, 1998 , vol. 120, # 37 p. 9722 - 9723]

N??Heterocyclic Carbene Derived Nickel–Pincer Complexes: Efficient and Applicable Catalysts for Suzuki–Miyaura Coupling Reactions of Aryl/Alkenyl Tosylates and …

[Kuroda, Jun-Ichi; Inamoto, Kiyofumi; Hiroya, Kou; Doi, Takayuki European Journal of Organic Chemistry, 2009 , # 14 p. 2251 - 2261]

Pd-catalyzed coupling of aryl iodides with triarylbismuths as atom-economic multi-coupling organometallic nucleophiles under mild conditions

[Rao, Maddali L.N.; Banerjee, Debasis; Dhanorkar, Ritesh J. Tetrahedron Letters, 2010 , vol. 51, # 47 p. 6101 - 6104]

Palladium nanoparticle catalysis: borylation of aryl and benzyl halides and one-pot biaryl synthesis via sequential borylation-Suzuki–Miyaura coupling

[Bej, Ansuman; Srimani, Dipankar; Sarkar, Amitabha Green Chemistry, 2012 , vol. 14, # 3 p. 661 - 667]

More Articles...