Ultrafast vibrational and structural dynamics of dimeric cyclopentadienyliron dicarbonyl examined by infrared spectroscopy

2015 ◽  
Vol 17 (22) ◽  
pp. 14542-14550 ◽  
Author(s):  
Fan Yang ◽  
Pengyun Yu ◽  
Juan Zhao ◽  
Jipei Shi ◽  
Jianping Wang

Equilibrium and ultrafast structural dynamics of a classic transition metal carbonyl compound were revealed by linear and nonlinear infrared methods.

2018 ◽  
Vol 20 (15) ◽  
pp. 9984-9996 ◽  
Author(s):  
Xuemei He ◽  
Fengmin Xu ◽  
Pengyun Yu ◽  
Yanzhou Wu ◽  
Fuyi Wang ◽  
...  

The ligand structural dynamics and solvent responses of a potential anticancer drug are revealed by ultrafast nonlinear infrared spectroscopy.


2018 ◽  
Author(s):  
Richard Kong ◽  
Mark Crimmin

<i>The formation of carbon chains by the coupling of COx (X = 1 or 2) units on transition metals is a fundamental step relevant to Fischer-Tropsch catalysis. Fischer-Tropsch catalysis produces energy dense liquid hydrocarbons from synthesis gas (CO and H2) and has been a mainstay of the energy economy since its discovery nearly a century ago. Despite detailed studies aimed at elucidating the steps of catalysis, experimental evidence for chain growth (Cn to Cn+1 ; n > 2) from the reaction of CO with metal complexes is unprecedented. In this paper, we show that carbon chains can be grown from sequential reactions of CO or CO2 with a transition metal carbonyl complex. By exploiting the cooperative effect of transition and main group metals, we document the first example of chain propagation from sequential coupling of CO units (C1 to C3 to C4), along with the first example of incorporation of CO2 into the growing carbon chain.</i><br>


2019 ◽  
Vol 58 (21) ◽  
pp. 14931-14937 ◽  
Author(s):  
Philipp Frisch ◽  
Tibor Szilvási ◽  
Amelie Porzelt ◽  
Shigeyoshi Inoue

ChemInform ◽  
2010 ◽  
Vol 41 (43) ◽  
pp. no-no
Author(s):  
Susan E. Gibson ◽  
Amol A. Walke

1959 ◽  
Vol 81 (3) ◽  
pp. 752-753 ◽  
Author(s):  
James G. Murray

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