CAJ | 학술논문

通过四唑乙酸与二丁基氧化锡(或二乙基氧化锡)反应,合成了4个新的有机锡四哇乙酸酯.它们的结构通过红外,核磁以及X-射线单晶衍射分析得到确证.生物活性测试表明,它们对小麦赤霉病菌以及禾谷丝核菌等具有一定的抑制活性.
통과사서을산여이정기양화석(혹이을기양화석)반응,합성료4개신적유궤석사왜을산지.타문적결구통과홍외,핵자이급X-사선단정연사분석득도학증.생물활성측시표명,타문대소맥적매병균이급화곡사핵균등구유일정적억제활성.
Four new organotin 1H-tetrazolyl-l-acetates, namely {[(CHN4)CH2CO2Sn(n-Bu)2]2O}2 (1) and {[(CHN4)CH2CO2SnEt2]2O}2.0.5C6H6 (2) as well as ((CHN4)CH2CO2)2.SnR2(R=n-Bu(3)or Et(4), (CHN4)CH2CO2=1H-tetrazol-1-acetate), have been synthesized by the reaction of R2SnO with 1H-tetrazolyl-1-acetic acid in a 1:1 or 1:2 molar ratio.These complexes have been characterized by IR and NMR spectroscopy, and their structures have been further confirmed by X-ray crystal diffraction. Preliminary in vitro tests for fungicidal activity show that these complexes display some degree of antifungal activities to Gibberellazeae and Rhizoctonia cerealis. CCDC: 783970,2;783971,3.