Crystal Structure and ESIPT Phenomena of Anionic 2H-Phenanthro[9,10-c]pyrazol-11-ols

李晨晨贺云魏涛王涛张尊听 · 2018

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isoflavone

期刊名称：

结构化学 2018 年 01 期

摘要：

Using 4?-methoxy-5-hydroxyisoflavone and 4?,5-dihydroxy-7-methoxyisoflavone as leding compounds,6-methoxy-2 H-phenanthro[9,10-c]pyrazol-11-ol(1 a) and 9-methoxy-2 Hphenanthro [9,10-c]pyrazol-6,11-diol(1 b) were synthesized by two dehydration processes ...