Reactions of monoazadienes with metal carbonyl complexes III. Thermal conversion of n-alkyl-(e)-crotonaldimine with ru3(co)12 to σ-n,μ2-η3-allyl and μ2-η3-azaallyl bonded six electron fragments coordinated to a hexacarbonyl diruthenium unit. X-ray single crystal structure determinations of ru2(co)6{σ-n,μ2-η3-ch2cc(h)c(h)nc4h9-t} and ru2(co)6{μ2-η3-c2h5cc(h)nc4h9−}

Polyhedron ◽  
1988 ◽  
Vol 7 (24) ◽  
pp. 2521-2530 ◽  
Author(s):  
L.H. Polm ◽  
C.J. Elsevier ◽  
W.P. Mul ◽  
K. Vrieze ◽  
M.J.N. Christophersen ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Metal Carbonyl ◽  
Thermal Conversion ◽  
Single Crystal Structure ◽  
Carbonyl Complexes ◽  
X Ray ◽  
Metal Carbonyl Complexes ◽  
Structure Determinations

scholarly journals Potential photoacid generators based on oxime sulfonates

2019 ◽  
Vol 43 (1-2) ◽  
pp. 26-33
Author(s):  
M John Plater ◽  
William TA Harrison ◽  
Ross Killah
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Single Crystal Structure ◽  
Fragmentation Pathways ◽  
X Ray ◽  
Photoacid Generators ◽  
Structure Determinations ◽  
Secondary Reactions

The bis-oxime of acenaphthenequinone and the mono-oxime of benzil have been sulfonated by reaction with 4-methylbenzenesulfonyl chloride and propylsulfonyl chloride. The four sulfonated oximes were characterised by X-ray single-crystal structure determinations. Some photochemical decompositions were studied using a 6-W 254-nm immersion well lamp in dichloromethane. The 4-methylbenzenesulfonate bis-oxime of acenaphthenequinone and the 4-methylbenzenesulfonate mono-oxime of benzil both give 4-methylbenzenesulfonic acid upon irradiation but not 4-methylbenzenesulfinic acid. Fragmentation pathways are discussed. The possible use of these compounds as photoacid generators in polymer resists and the role of secondary reactions to liberate acid is discussed.

Group 6 Metal Carbonyl Complexes Containing the 3,5-Dimethyl-1,2,4-Triazole Ligand

2003 ◽  
Vol 2003 (8) ◽  
pp. 495-496 ◽  
Author(s):  
Zhi Yang ◽  
Liang-Fu Tang ◽  
Xiao-Li Ma ◽  
Ji-Tao Wang ◽  
Jun-Sheng Wu ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Solid State ◽  
Photochemical Reaction ◽  
Metal Carbonyl ◽  
Carbonyl Complexes ◽  
X Ray ◽  
Metal Carbonyl Complexes ◽  
Triazole Ligand ◽  
Group 6

Three complexes, [M(CO)5Tz], have been synthesised by the photochemical reaction of 3,5-dimethyl-1,2,4-triazole (Tz) with [M(CO)6] (M = Cr, Mo and W). The crystal structure of [Cr(CO)5Tz] has been characterised by X-ray analysis, and the 4 H-tautomer of the triazole ligand is observed in this complex in the solid state.

Powder Diffraction Data of Three Tetrahydropyridinyl Oxime Cognition Activators of Formula C8H15N2O+Cl−

1992 ◽  
Vol 7 (3) ◽  
pp. 170-173 ◽  
Author(s):  
G. Bandoli ◽  
M. Nicolini ◽  
A. Ongaro
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Single Crystals ◽  
Powder Diffraction ◽  
Diffraction Data ◽  
Single Crystal Structure ◽  
Powder Diffraction Data ◽  
X Ray ◽  
Data Comparison ◽  
Structure Determinations

AbstractIndexed X-ray powder diffraction data are reported for three tetrahydropyridinyl oxime cognition activators. For these drugs of formula C8H15N2O+Cl− powder diffraction data calculated from single crystal structure determinations are also presented and compared to the experimentally observed powder diffraction data. Comparison of experimental and calculated powder patterns assures that single crystals are good representatives of the commercial powdered samples.

High‐pressure single‐crystal structure determinations for ruby up to 90 kbar using an automatic diffractometer

1978 ◽  
Vol 49 (8) ◽  
pp. 4411-4416 ◽  
Author(s):  
H. d’Amour ◽  
D. Schiferl ◽  
W. Denner ◽  
Heinz Schulz ◽  
W. B. Holzapfel
Keyword(s):  
Crystal Structure ◽  
High Pressure ◽  
Single Crystal ◽  
Single Crystal Structure ◽  
Structure Determinations ◽  
Automatic Diffractometer

Cobalt(II) complexes of the antibiotic sulfadiazine, the X-ray single crystal structure of [Co(C10H9N4O2S)2(CH3OH)2]

2006 ◽  
Vol 359 (10) ◽  
pp. 3111-3116 ◽  
Author(s):  
Peter A. Ajibade ◽  
Gabriel A. Kolawole ◽  
Paul O’Brien ◽  
Madeleine Helliwell ◽  
James Raftery
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Single Crystal Structure ◽  
X Ray
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