摘要
本文合成了３，９－二氢－３，９－二硫代－２，４，８，１０－四氧杂－３，９－二磷杂螺环－［５，５）十一烷２，研究了２在Ｎ，Ｎ－二甲基乙酰胺介质中，在氢化钠作用下与α－芳基－β－硝基烯的加成反应，得到５个新的加成产物３ａ－ｅ，对２及加成物３ａ－ｅ的＾１ＨＮＭＲ谱进行了归属，并得到元素分析和ＩＲ的证实。
Five new compounds with the general formula:in which X is H, p-MeO-, m-PhO-, p-Me2N-, have been prepared through the addition. of 3,9-2H-2,4,8,10-tetraoxa-3, 9-disulfide 2 to α-aryl-β-nitrostyrenes in the presence of NaH and DMA. The reaction mechanism and the ￣1H NMR of 2 and adducts 3_(a-e)were studied. All the synthesized compounds were also confirmed by IR and elemental analysis.
出处
《高等学校化学学报》
CSCD
北大核心
1994年第4期524-527,共4页
Chemical Journal of Chinese Universities
基金
国家自然科学基金
关键词
磷杂螺环
膦酸酯
加成
芳基硝基烯
Phosphaspirocyclic phosphonate
α-Aryl-β-nitrostyrene
Addition reaction
