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Updated: May 3, 2026

Modification and Functionalization of the Guanidine Group by Tailor-made Precursors
Published on: April 27, 2017
1,5-Bis(4-iso-propyl-benzyl-idene)thio-carbonohydrazide
Yan-Hua Han1, Qiao Zhao2, Yong Wang2
1Liaocheng Technician College, Shandong 252059, People's Republic of China.
Abstract:
The title compound, C21H26N4S, was synthesized by the condensation reaction of 4-iso-propyl-benzaldehyde with thio-carbohydrazide in ethanol. The planes of the two benzene rings in the mol-ecule are inclined at 22.6 (1)°. In the crystal, pairs of inter-molecular N-H⋯S hydrogen bonds link the mol-ecules into inversion dimers.
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