662. The reaction of 3-bromo-4-chromanone and of 4-chromone with diethylamine and other bases
IM Lockhart, EM Tanner
Index: Lockhart,I.M.; Tanner,E.M. Journal of the Chemical Society, 1965 , p. 3610 - 3613
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Abstract
COLONGE and GUYOT showed that 3-bromo-4-chromanone (111) reacts with diethylamine in aqueous suspension at room temperature to give a bright yellow crystalline solid which they formulated as 3-diethylamino-4-chromanone. On refluxing with 6~-hydrochloric acid for
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