Reaction of 5-chloro-2-hydroxybenzophenone with phosphorus oxychloride and related reactions

AG Pinkus, TC Chang, LYC Meng

文献索引：Pinkus; Chang, Tsung C.; Meng, Lily Y. C. Organic Preparations and Procedures International, 2004 , vol. 36, # 6 p. 600 - 604

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被引用次数: 1

摘要

Scheme 2 via reaction with the hydroxyl group to form the phenylphosphorodichloridate (4) which showed the expected carbonyl and P= O IR absorptions. The phenylphosphorodichloridate (4) was then treated with phosphorus pentachloride to form the expected product 3 which was initially formed by reaction of 5-chloro-2- hydroxybenzophenone and phosphorus pentachloride as evidenced by a mixture mp and ...