The reactions of p chloro nitrobenzene with phenolates were performed by means of microwave irradiation.In comparison with Williamson’s method,the present one has the advantage of having high yield,short reaction tim...The reactions of p chloro nitrobenzene with phenolates were performed by means of microwave irradiation.In comparison with Williamson’s method,the present one has the advantage of having high yield,short reaction time,and simplicity in operation.展开更多
The reactions of 3,4 dichloro nitrobenzene with phenolates were performed by means of microwave irradiation. In comparison with other methods, the present one has the advatage of good yield, short reaction time, and s...The reactions of 3,4 dichloro nitrobenzene with phenolates were performed by means of microwave irradiation. In comparison with other methods, the present one has the advatage of good yield, short reaction time, and simplicity in operation.展开更多
在室温下,以对氯邻硝基苯胺邻叔丁基对甲基苯酚和亚硝酸钠为原料通过固相重氮偶合反应一步合成了2-硝基-4-氯-2′-羟基-3′-特丁基-5′-甲基偶氮苯。反应时间15 m in,产率达93%。以HPLC分析,其纯度>99%,并用IR和UV光谱等对其结构进...在室温下,以对氯邻硝基苯胺邻叔丁基对甲基苯酚和亚硝酸钠为原料通过固相重氮偶合反应一步合成了2-硝基-4-氯-2′-羟基-3′-特丁基-5′-甲基偶氮苯。反应时间15 m in,产率达93%。以HPLC分析,其纯度>99%,并用IR和UV光谱等对其结构进行了表征和确认。展开更多
文摘The reactions of p chloro nitrobenzene with phenolates were performed by means of microwave irradiation.In comparison with Williamson’s method,the present one has the advantage of having high yield,short reaction time,and simplicity in operation.
文摘The reactions of 3,4 dichloro nitrobenzene with phenolates were performed by means of microwave irradiation. In comparison with other methods, the present one has the advatage of good yield, short reaction time, and simplicity in operation.