Cyclic peroxides. 52.. alpha.-Peroxylactones via dehydrative cyclization of. alpha.-hydroperoxy acids

W Adam, A Alzerreca, JC Liu…

文献索引：Adam,W. et al. Journal of the American Chemical Society, 1977 , vol. 99, # 17 p. 5768 - 5773

全文：HTML全文

被引用次数: 37

摘要

Abstract: The thermally labile di-tert-butyl-, tert-butyl-, and dimethyl-a-peroxylactones la, lb, and IC were readily prepared in 35, 50, and 68% yields, respectively, by dicyclohexylcarbodiimide cyclization of the respective a-hydroperoxy acid 2a, 2b, and 2c in methylene chloride at subambient temperatures. These volatile a-peroxylactones were isolated and purified by low-temperature flash distillation and exhibit a characteristic ...