Two Stable α-Carbethoxy Ketenes1
MS Newman, EA Zuech
Index: Newman,M.S.; Zuech,E.A. Journal of Organic Chemistry, 1962 , vol. 27, p. 1436 - 1438
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Citation Number: 19
Abstract
It was later demonstrated that the acid chloride was formed and, upon heating, underwent a facile elimination of hydrogen chloride to give the ketene. To our knowledge this is the first example of ketene formation by pyrolysis of an acid chloride. This was found to be reversible as passage of anhydrous hydrogen chloride into the ketene readily gave the acid chloride. The structure of the ketene was substantiated by its preparation from the crude acid ...
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