摘要
在无溶剂无催化剂条件下,芳香醛与3-甲基异噁唑-5-酮经室温研磨和固相加热发生缩合反应得到了系列3-甲基-4-芳亚烃基异噁唑-5-酮.产物的结构经1H NMR,IR,MS和元素分析确证.
A series of 4-arylmethylidene-3-methyl-4,5-dihydroisoxazol-5-one derivatives were synthesized by the condensation reactions of aromatic aldehydes with 3-methyl-4,5-dihydroisoxazol-5-one via room temperature grinding or heating under solvent-free conditions without any catalyst. The products were identified by ^1H NMR, IR, MS spectra and elemental analysis.
出处
《有机化学》
SCIE
CAS
CSCD
北大核心
2008年第5期914-917,共4页
Chinese Journal of Organic Chemistry
基金
河北省自然科学基金(No.299158)
河北农业大学非生命学科和新兴学科科研发展基金资助项目
关键词
3-甲基异噁唑-5-酮
3-甲基-4-芳亚烃基异噁唑-5-酮
芳香醛
乙酰乙酸乙酯
盐酸羟胺
缩合
无溶剂
3-methyl-4,5-dihydroisoxazol-5-one
4-arylmethylidene-3-methyl-4,5-dihydroisoxazol-5-one
ethyl acetoacetate
aromatic aldehyde
hydroxylamine hydrochloride
condensation
solvent-free