以2-(胺甲基)苯酚和取代苯甲醛为原料,首次以FeCl3·6H2 O为催化剂合成了一系列2,3-二取代-1,3-苯并噁嗪,所合成化合物的结构用IR、1 H NMR、13 C NMR进行了分析与鉴定.采用离体法初步测试了目标化合物的杀菌活性,大部分化合物具有...以2-(胺甲基)苯酚和取代苯甲醛为原料,首次以FeCl3·6H2 O为催化剂合成了一系列2,3-二取代-1,3-苯并噁嗪,所合成化合物的结构用IR、1 H NMR、13 C NMR进行了分析与鉴定.采用离体法初步测试了目标化合物的杀菌活性,大部分化合物具有良好的杀菌活性,化合物3c对灰霉病菌的抑制率为86.8%,3f对纹枯病菌的抑制率为87.7%.展开更多
An efficient C–P bond formation reaction was developed by virtue of the synergetic catalysis strategy by merging heterogeneous photocatalysis and nickel catalysis.This platform utilizing cadmium sulfide semiconductor...An efficient C–P bond formation reaction was developed by virtue of the synergetic catalysis strategy by merging heterogeneous photocatalysis and nickel catalysis.This platform utilizing cadmium sulfide semiconductors as heterogeneous photocatalysts and nickel complexes as transition metal catalysts provided a variety of organophosphorus compounds from readily available aryl and vinyl halides,as well as aryl triflates,with generally a good-to-excellent reaction efficiency(31 examples,46%-98%yields).The current protocol features mild reaction conditions,a broad substrate scope,recyclability of photocatalysts,and inexpensive catalysts,thus defining the practical and economic proprieties of the present catalyst system.展开更多
文摘以2-(胺甲基)苯酚和取代苯甲醛为原料,首次以FeCl3·6H2 O为催化剂合成了一系列2,3-二取代-1,3-苯并噁嗪,所合成化合物的结构用IR、1 H NMR、13 C NMR进行了分析与鉴定.采用离体法初步测试了目标化合物的杀菌活性,大部分化合物具有良好的杀菌活性,化合物3c对灰霉病菌的抑制率为86.8%,3f对纹枯病菌的抑制率为87.7%.
基金the National Science Foundation of China(21822103,21820102003,21772052,21772053,21572074,21472057)the Program of Introducing Talents of Discipline to Universities of China(111 Program,B17019)+1 种基金the Natural Science Foundation of Hubei Province(2017AHB047)the International Joint Research Center for Intelligent Biosensing Technology and Health for support of this research~~
文摘An efficient C–P bond formation reaction was developed by virtue of the synergetic catalysis strategy by merging heterogeneous photocatalysis and nickel catalysis.This platform utilizing cadmium sulfide semiconductors as heterogeneous photocatalysts and nickel complexes as transition metal catalysts provided a variety of organophosphorus compounds from readily available aryl and vinyl halides,as well as aryl triflates,with generally a good-to-excellent reaction efficiency(31 examples,46%-98%yields).The current protocol features mild reaction conditions,a broad substrate scope,recyclability of photocatalysts,and inexpensive catalysts,thus defining the practical and economic proprieties of the present catalyst system.
