【摘要】 目的:合成目标化合物γ-(3,4-二氯苯甲酰胺基)氨基丙基-3,7,10-三甲基-2,8,9-三氧杂-5-氮杂-1-硅杂三环[3,3,3,01,5]十一碳烷(II),并探讨其对单子叶植物玉米、双子叶植物萝卜的生长调节作用。方法:以三异丙醇胺和γ-氨丙基三乙氧基硅烷为原料,通过硅烷化、酰化反应合成化合物(I,II)。将两种化合物分别用蒸馏水配制成浓度为20、50和100ppm的溶液,并以蒸馏水作为空白对照,采用平皿法测试目标化合物对单子叶植物玉米和双子叶植物萝卜的生长调节作用。结果:合成目标化合物,目标物的结构经IR、MS、1HNMR及元素分析确证;化合物I对单子叶植物玉米和双子叶植物萝卜的生长促进作用微弱,但是经过化合物II处理过的玉米和萝卜的根/茎长度都有明显的增长,在3个浓度下对单子叶植物玉米和双子叶植物萝卜都表现出较高的促进生长的活性,在50ppm时效果最为明显。结论:目标化合物II对玉米种子和萝卜种子有较好的促进生长作用。更多还原

【Abstract】 Objective:To synthesize the target compound γ-(3,4-dichlorobenzoyl) aminopropyl-3,7,10-trimethy1-2,8,9-trioxa-5-azal-1-silicontricyclo[3,3,3,01,5] undecane and to explore the growth regulating activity on radishes and corns.Methods:Triisopropanolamine and γ-aminopropyl triethoxysilane were used as raw materials to obtain the new target compound through silylation and acylation.Plating method test was used to examine growth regulating activity of compound I and II on radishes of amphibrya and corns of dicotyledon under the the concentration of 20,50,100 ppm.Results and Conclusion:The stucture of compound I and II were confirmed by 1H-NMR,IR and elemental analysis.The test of their biological activity shows that compound II has good plant growth regulating activity and is better than I.The optimal concentration of I and II for promoting plant growth is 50 ppm.更多还原