Chromophore specific photoreactivity in 2, 3, 4??Tri (1, 2??naphthoquinone??2??diazide??5??sulfonyl??oxy)??benzophenone

C Schuster, J Bendig, K Neuman

文献索引：Schuster, C.; Bendig, J.; Neuman, K. Journal fuer Praktische Chemie/Chemiker-Zeitung, 1994 , vol. 336, # 8 p. 658 - 662

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被引用次数: 1

摘要

Abstract Different electronic structures for the three 1, 2-naphthoquinone-2-diazide (NQD) chromophores in 2, 3, 4-tri (1, 2-naphthoquinone-2-diazide-5-sulfonyl-oxy)-benzophenone were detected using 1 H NMR spectroscopy. The NQD substituent in the o-position of the benzophenone is influenced by intramolecular through space interactions with the benzophenone part of the molecule. The change in the electronic structure is the reason ...