作者:G. Yu. Ishmuratov、V. A. Vydrina、M. P. Yakovleva、Yu. A. Galkina、I. F. Lobko、R. R. Muslukhov、E. M. Vyrypaev、A. G. Tolstikov
DOI:10.1134/s1070428012090102
日期:2012.9
Previously unknown seven-membered lactones, (1R,1′R,5S,5′S)-5,5′-oxybis(1,8,8-trimethyl-2-oxabicyclo[3.2.1]octan-3-one), 2,2-dimethyl-1,6-dioxaspiro[2.6]nonan-7-one, 4-(1-hydroxy-1-methylethyl)-7-methyloxepan-2-one, and (4R,4′R,7S,7′S)-4,4′-[oxybis(propane-2,2-diyl)]bis(7-methyloxepan-2-one), were synthesized by the Baeyer-Villiger reaction using Caro’s acid as a result of oxidative and skeletal transformations
以前未知的7元内酯,(1 - [R,1' - [R,5小号,5'小号)-5,5'-氧双(1,8,8三甲基-2-氧杂二环[3.2.1]辛-3-一个),2,2-二甲基-1,6-二氧杂螺[2.6]壬南-7-,4-(1-羟基-1-甲基乙基)-7-甲基氧杂-2-酮和(4 R,4' R,7 S,7 'S)-4,4'-[氧代双(丙烷-2,2-二基)]双(7-甲基氧杂-2-酮)通过Baeyer-Villiger反应,以卡罗酸为原料合成。双环单萜酮,(+)-樟脑,(+)-nopinone和(-)-异car酮的氧化和骨架转化的结果。