Photoresponsive Carboxylic Acids
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Herges, Rainer ;Reif, Wolfgang
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Article
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2006
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John Wiley and Sons
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English
β 769 KB
## Abstract A norbornadiene tetracarboxylic acid was synthesized the p__K__~s~ of which can be changed by irradiation forming the quadricyclane derivative or by catalytical reisomerization to the norbornadiene. The p__K__~s~ difference of both isomers in the second and fourth dissociation step is 0