Studies in claisen rearrangement - novel
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G.V.Bindu Madhavan; K.K. Balasubramanian
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Article
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1985
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Elsevier Science
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French
β 710 KB
The thermal rearrangement of 2,4-di(N-aryl)amino-1,3,5-triazin-6yl-prop-2-ynyl ethers 6-methyleneimidazo(l,2-a)-1,3,5-triar + yield a mixture of ne4-one & and 6-methylimidazo(l,2-a)-1,3,5-triazine-4-one 1, whereas under the influence of mercuric trifluroacetate the ethers 3 yield only 9. at room tem