将诺卜基乙基醚在乙醇中于-10℃进行臭氧化,水解后的产物经GC—MS与GC—FTIR分析,确认了5个化合物的结构.它们是:2,2-二甲基-3-(β-乙氧基丙酰基)环丁酮,2-2-二甲基-3-丙烯酰基-1-环丁烷乙醛,2,2-二甲基-3-丙烯酰基-1-环丁烷乙酸乙酯,2,2-二甲基-3-(β-乙氧基丙酰基)-1-环丁烷乙醛,2,2-二甲基-3-(β-乙氧基丙酰基)-1-环烷乙酸乙酯.5个化合物均为四员环类化合物,占总产物质量的73%.各化合物中的顺式(cis-)异构体质量分数达84%以上.
Nopyl-ethyl ether was ozonized in ethanol at - 10 ℃, then the structures of corresponding hydrolysates are confirmed by GC-MS and GC-FTIR. They are: 2, 2-dimethyl-3-( β- ethoxypropionyl)-cyclobutanone, 2, 2-dimethyl-3- acryloyl- 1-cyclobuatneethanal, 2,2-dimethyl-3-acryloyl- 1-cyclobutaneacetic ester, 2,2-dimethyl-3- ( β- ethoxypropionyl)- 1-cyclobutaneethanal, 2,2-dimethyl-3-( β- ethoxypropionyl)-l-cyclobutaneacetic ester. All of them are four-member-ring compounds, the total yield of which is 73% .The cis-isomers of them are more than 84% respectively.