Studies on 4-Hydroxycoumarins. XI. Cyclic Ketals of 3-(α-Acetonylbenzyl)-4-hydroxycoumarin1
M Seidman, KP Link
Index: Seidman; Link Journal of the American Chemical Society, 1952 , vol. 74, p. 1885
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Citation Number: 15
Abstract
BY MARTIN SEIDMAN AND KARL PAUL LINK 3-(a-Acetonylbenzyl)-4-hydroxycoumarin was condensed with benzyl alcohol, allyl alcohol, tetrahydrofurfuryl alcohol, ethylene glycol monoethyl ether, ethylene chlorohydrin, ethylene bromohydrin and trimethylene chlorohydrin in the presence of hydrogen chloride to form the corresponding cyclic ketals. Reaction with phenol and zinc chloride resulted in the formation of the dehydrated ...
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