Ozonolyses ofO-Alkylated Ketoximes in the Presence of Carbonyl Groups: A Facile Access to Ozonides
作者:Karl Griesbaum、Xuejun Liu、Athanassios Kassiaris、Martin Scherer
DOI:10.1002/jlac.199719970715
日期:1997.7
Ozonolyses of O-methyl oximes of acyclic ketones (7, 10, 19) and of cyclic ketones (16, 24, 27, 31) in the presence of acyclic ketones (8, 9, 17) or of cyclic ketones (18, 25, 26, 31) gave the corresponding tetrasubstituted cross-ozonides (13, 21, 29, 32). Ozonolyses of O-methylated monooximes of 1,4-, 1,5-, and 1,6-dicarbonyl compounds (35b–f) gave the corresponding bicyclic ozonides 36b–f.
的Ozonolyses ø无环酮( -甲基肟7,10,19)和环状酮的(16,24,27,31)在无环酮的存在(8,9,17)或环酮的(18,25 ,26,31),得到相应的四取代的横臭氧化物(13,21,29,32)。对1,4-,1,5-和1,6-二羰基化合物(35b-f)的O-甲基化单肟进行臭氧分解,得到相应的双环臭化物36b-f。