2010•Chinese Journal of Applied ChemistryRequires access
Synthesis of Fluorenetriazo-Salicylaldehyde Thiosemicarbazone Derivatives and Their Activities to Plant Growth
Feng Fu
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Abstract
A series of novel fluorenetriazo-salicylaldehyde thiosemicarbazone derivatives were synthesized by reaction of fluorene,salicylaldehyde with thiosemicarbazone,and their structures were confirmed by IR,1H NMR,MS and elemental analysis. The utensil rape rooting tests show that all the compounds have good accelerating effects on rape rooting at a low concentration,but have inhibitory or low accelerating effects on rape rooting at a high concentration. The effect on rape rooting is related to the property of substituent group.