scholarly journals Investigation of Photochemical Reactions of some Metal Carbonyls with N´-(2-Hydroxy-6- Methylbenzylidene)Methanesulfonohydrazide and 5-Methyl- 2-Hydroxyacetophenonemethanesulfonylhydrazone

2021 ◽  
Vol 68 (2) ◽  
pp. 483-487
Author(s):  
Sema Sert
Keyword(s):  
Photochemical Reactions ◽  
Metal Carbonyls

A study of the thermal and photochemical reactions of the group 6 metal carbonyls with organic polymer supports

1988 ◽  
Vol 146 (1) ◽  
pp. 25-31 ◽  
Author(s):  
Bernadette S. Creaven ◽  
Conor Long ◽  
Graham Russell ◽  
Julia Hamilton ◽  
Geoffrey P. McQuillan
Keyword(s):  
Photochemical Reactions ◽  
Organic Polymer ◽  
Metal Carbonyls ◽  
Polymer Supports ◽  
Group 6

Photochemical reactions of metal carbonyls [M(CO)6 (M=Cr, Mo, W), Re(CO)5Br, Mn(CO)3Cp] with 3,5-dimethyl-tetrahydro-2H-1,3,5-thiadiazine-2-thione (DTTT) and the crystal structure of [W(CO)5(DTTT)]

Polyhedron ◽  
2003 ◽  
Vol 22 (13) ◽  
pp. 1689-1693 ◽  
Author(s):  
Sema Sert ◽  
Ayse Ercag ◽  
Ozan Sanli Sentürk ◽  
Brian T. Sterenberg ◽  
Konantin A. Udachin ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Photochemical Reactions ◽  
Metal Carbonyls

A Cryogenic Cell for Liquid Noble Gases. Vibrational Spectroscopy and Photochemistry of Transition Metal Carbonyls in Liquid Xenon

1986 ◽  
Vol 40 (8) ◽  
pp. 1184-1190 ◽  
Author(s):  
R. R. Andréa ◽  
H. Luyten ◽  
M. A. Vuurman ◽  
D. J. Stufkens ◽  
A. Oskam
Keyword(s):  
Transition Metal ◽  
Vibrational Spectroscopy ◽  
Noble Gases ◽  
High Vacuum ◽  
Photochemical Reactions ◽  
Stable Complex ◽  
Liquid Xenon ◽  
Metal Carbonyls ◽  
Transition Metal Carbonyls ◽  
Ft Ir

The construction of a special cryogenic cell for spectroscopic and photochemical measurements in liquefied noble gases under pressure is described. The inner (sample) cell, withstanding a pressure of at least 700 psi, has no high-vacuum around it. It has two crossed IR and UV-visible optical pathways of 30 mm. The usefulness of these noble gases in vibrational spectroscopy is demonstrated for the following transition metal carbonyls, dissolved in liquid xenon (=LXe, pressure <150 psi, 170 < T < 240 K): [W(CO)6], [Mn2(CO)10l, and [Co2(CO)8]. The great advantage of LXe is its complete transparency over a wide spectral range. The limited solubility of many complexes in LXe in comparison with “normal” solvents is often compensated by the long optical pathway of the cell. Because of its complete inertness, reactive intermediates and products of photochemical reactions can be stabilized in LXe, even at moderate temperatures. The photochemical reaction is described of [W(CO)6] with a l,4-diaza-l,3-butadiene (=R-DAB; RN=CHCH=NR) ligand. During this reaction a photoproduct is identified as a stable complex which is so unstable in normal solvents that it can only be observed with rapid-scan FT-IR spectroscopy.

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