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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Plater, John
University of Aberdeen
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2019Potential photoacid generators based on oxime sulfonatescitations
- 2015Coordination networks of Cu2+ ions with 1,3-bis[2-(4-pyridyl)ethyl]benzenecitations
- 2003The characterisation of lead fatty acid soaps in 'protrusions' in aged traditional oil paint.citations
- 2001Synthesis and characterisation of polymeric and oligomeric lead(II) carboxylatescitations
- 2001Structures of Mn(II) thiocyanate co-ordination polymers from flexible bipyridyl ligands
- 2001Synthesis of co-ordination networks from flexible bis-(4-pyridyl) ligands and cadmium saltscitations
- 2000Synthesis of [Mn(O2CCH2CH2CO2)(2,2 '-bipyridyl) (H2O)(2)](n)(H2O)-H-center dot
- 2000Synthesis and crystal structure of [Mn(NCS)(2)L-2] (L=3,6-bis-(2-methylpyridyl)-1,2-pyridazine)
- 2000Synthesis and crystal structure of [Mn(NCS)2L2] (L = 3,6-bis-(2-methylpyridyl)-1,2-pyridazine)
- 2000Synthesis of [Mn(O2CCH2CH2CO2)(2,2′-bipyrid yl) (H2O)2]n·H2O
Places of action
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article
Potential photoacid generators based on oxime sulfonates
Abstract
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 ofacenaphthenequinone and the4-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.