Synthesis and Characterization of Asymmetric Bis-Schiff Base Containing Thiocarbohydrazide

含 硫脲基不对称双席夫碱的合成与表征

Five symmetrical bis-Schiff bases have been synthesized by the reaction of thiocarbohydrazide and substituted salicylaldehydes ( controlling their molar ratio 1:2 ) directly .

以1，3- 二 氨基 硫脲与含有不同取代基的水杨醛类（控制醛与氨的物质的量之比1∶2）发生反应时，直接合成了五种对称的双Schiff碱。

Study on the Ion-Selective Electrode Based on Schiff Base Complex Derived from PMBP with Thiocarbohydrazide

基于双PMBP缩 1 二 氨基 硫脲希夫碱 电化学 传感器的研究

From salicylaldehyde and thiocarbohydrazide a Schiff base containing sulfur and its copper (ⅱ) complex were synthesized .

合成由水杨醛和 1 二 氨基 硫脲 缩合的含硫希夫碱配体及其铜（Ⅱ）配合物。

According to study of synthesis thiocarbohydrazide confirmed the optimal ration of hydrazine hydrate to carbon disulfide is3 .

通过对 硫代 卡巴肼的合成研究，确定水合肼与二硫化碳最佳的 物质的量配比为3。

Study of a new La ~ ( 3 + ) ion selective electrode based on N N ′ - bis ( salicylidene ) - thiocarbohydrazide schiff base as a neutral carrier

以双水杨醛缩 硫代 二 氨基 硫脲Schiff碱为中性载体的新型镧离子电极的研究

Three new asymmetric bis-Schiff bases containing thiocarbohydrazide were synthesized by the reaction of thiocarbohydrazide with ketone and different aldehydes step by step .

通过二氨基 硫脲与酮或不同的醛进行分步反应，合成了3种 未见 报道的不对称双席夫碱。

Study on Scale up for New Technology of Synthesis Thiocarbohydrazide

1 二 氨基 硫脲合成新工艺放大 试验研究