Synthesis and thermal Electo conductivity of some new triazole derivatives bearing Azo or azomethain group

• Published in: Ibn Al-Haitham Journal for Pure and Applied Sciences Vol. 31; no. 3; pp. 88 - 101
• Main Authors: Sad, Hala Abd al-Rahim, Shakir, Raid Mustafa, Mahdi, Muhammad Hadi
• Format: Journal Article
• Language: English
• Published: Baghdad, Iraq University of Baghdad, College of Education for Pure Science / Ibn al-Haitham 22-11-2018; University of Baghdad
• Subjects: Triazole derivatives, Electro Conductivity, Azo, Azomethine
• DOI: 10.30526/31.3.2018
• EISSN: 2521-3407
• ISSN: 1609-4042

Newly acid hydrazide was synthesized from ethyl 2-(2.3-dimethoxyphenoxy) acetate (2).
which is cyclized to the corresponding 4-amino-1.2.4-triazole (3). Five newly azo derivatives
(4a-e) were synthesized from this 1.2.4-triazole by converting the amine group to diazonium
salt then reacted with various substituent phenol.as well three newly imine derivatives (5a-c)
were synthesized from reacting the amine group of compound (3) with three aryl aldehyde.
The thermal electro conductivity of these compounds was tested at 30, 50. 75 and 100 °C.
compound 4a showed interesting electro conductivity at 75°C as well 5a at 75°C while 5b
showed significant conductivity at 100 °C.