Synthesis of novel 2,3-dihydro-3-hydroperoxy-2-aryl-4,5-diphenylisothiazole 1,1-dioxides and their epoxidation ability
作者:Oksana Makota、Janine Wolf、Yuriy Trach、Barbel Schulze
DOI:10.1002/jhet.350
日期:——
3‐dihydro‐3‐hydroperoxy‐2‐aryl‐4,5‐diphenylisothiazole 1,1‐dioxides, were synthesized by the oxidation of the 2‐aryl‐4,5‐diphenyl substituted isothiazolium salts with H2O2. These hydroperoxy sultams were investigated as epoxidation agents in the epoxidation reaction of cis‐cyclooctene catalyzed by MoB. 2‐(2‐Chlorophenyl)‐2,3‐dihydro‐3‐hydroperoxy‐4,5‐diphenylisothiazole 1,1‐dioxide was found to have the
新型氢过氧化物阿马酸2,3-二氢-3-氢过氧-2-芳基-4,5-二苯基异噻唑1,1-二氧化物是通过将2-芳基-4,5-二苯基取代的异噻唑鎓盐氧化而合成的H 2 O 2。在MoB催化的顺式-环辛烯环氧化反应中,研究了这些氢过氧化物阿曼酸作为环氧化剂。发现2-(2-氯苯基)-2,3-二氢-3-氢过氧-4,5-二苯基异噻唑1,1-二氧化物具有最高的环氧化能力。J.杂环化学。(2010)。