Reactions of mono- and bicyclic enol ethers with the I<sub>2</sub>–hydroperoxide system
作者:Alexander O. Terent'ev、Alexander T. Zdvizhkov、Alena N. Kulakova、Roman A. Novikov、Ashot V. Arzumanyan、Gennady I. Nikishin
DOI:10.1039/c3ra46462h
日期:——
Reactions of mono- and bicyclic enol ethers with I2–H2O2, I2–ButOOH, and I2–tetrahydropyranyl hydroperoxide systems have been studied. It was shown that the reaction pathway depends on the nature of peroxide and the ring size. The reaction of 2,3-dihydrofuran and 3,4-dihydro-2H-pyran with the I2–hydroperoxide system affords iodoperoxides, α-iodolactones, and α-iodohemiacetals. Bicyclic enol ethers
单的反应和双环烯醚与我2 -H 2 Ø 2,我2 -Bu牛逼哦,我2 -四氢吡喃氢系统进行了研究。结果表明,反应途径取决于过氧化物的性质和环的大小。2,3-二氢呋喃和3,4-二氢-2 H-吡喃与I 2-氢过氧化物的反应生成碘过氧化物,α-碘内酯和α-碘半缩醛。双环烯醇醚仅在与I 2 -H 2 O 2系统反应时才转化为邻碘过氧化物,而与I 2 -Bu t反应时则转变为邻碘过氧化物。OOH给出加氢过氧化产物。