Characterization of large cationic transition-metal-gold clusters by fast atom bombardment mass spectroscopy (FABMS). New rhenium-gold and platinum-gold clusters: [Au4Re(H)4[P(p-tol)3]2(PPh3)4]+, [Au2Re2(H)6(PPh3)6]+, and [Au6Pt(PPh3)7]2+

1987 ◽  
Vol 26 (9) ◽  
pp. 1346-1350 ◽  
Author(s):  
Paul D. Boyle ◽  
Brian J. Johnson ◽  
Bruce D. Alexander ◽  
Joseph A. Casalnuovo ◽  
Patrick R. Gannon ◽  
...  
1986 ◽  
Vol 25 (2) ◽  
pp. 241-243 ◽  
Author(s):  
Kenneth S. Suslick ◽  
J. Carter Cook ◽  
Brian Rapko ◽  
Michael W. Droege ◽  
Richard G. Finke

2019 ◽  
Author(s):  
Oriol Planas ◽  
Feng Wang ◽  
Markus Leutzsch ◽  
Josep Cornella

The ability of bismuth to maneuver between different oxidation states in a catalytic redox cycle, mimicking the canonical organometallic steps associated to a transition metal, is an elusive and unprecedented approach in the field of homogeneous catalysis. Herein we present a catalytic protocol based on bismuth, a benign and sustainable main-group element, capable of performing every organometallic step in the context of oxidative fluorination of boron compounds; a territory reserved to transition metals. A rational ligand design featuring hypervalent coordination together with a mechanistic understanding of the fundamental steps, permitted a catalytic fluorination protocol based on a Bi(III)/Bi(V) redox couple, which represents a unique example where a main-group element is capable of outperforming its transition metal counterparts.<br>A main text and supplementary material have been attached as pdf files containing all the methodology, techniques and characterization of the compounds reported.<br>


1991 ◽  
Author(s):  
K. Balasaunmugam ◽  
K. G. Owens ◽  
K. F. Hsueh ◽  
P. Hoontrakul ◽  
M. A. Olsen

2021 ◽  
Vol 173 ◽  
pp. 110911
Author(s):  
Anastasia V. Sadetskaya ◽  
Natalia P. Bobrysheva ◽  
Mikhail G. Osmolowsky ◽  
Olga M. Osmolovskaya ◽  
Mikhail A. Voznesenskiy

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