The use of thiosemicarbazide in organic synthesis has become a classical strategy for the
synthesis of several heterocycles. Their reactions with compounds containing C= O and C …

Chemistry and heterocyclization of thiosemicarbazones - Hassan - 2012 - Journal of
Heterocyclic Chemistry - Wiley Online Library Skip to Article Content Skip to Article Information …

3-Aryl-4-formylsydnone 4′-phenylthiosemicarbazones and 3-aryl-4-formylsydnone
thiosemicarbazones are effective precursors of sydnonyl-substituted heterocycles. The …

6-Benzyl-3-(arylmethylidenehydrazino)-as-triazin-5 (4H)-ones 4 underwent regioselective
cyclization upon treatment with either bromine in acetic acid containing sodium acetate or …

(E)‐4‐Aryl‐2‐[2‐(1‐substituted ethylidene) hydrazinyl] thiazoles and (Z)‐3‐substituted‐4‐
aryl‐2‐[(E)‐(1‐phenylethylidene) hydrazono]‐2, 3‐dihydrothiazoles were synthesized by the …

As a development of our previous work, we performed a kinetic study of the oxidative
cyclization reaction of some 2, 4‐diaryl‐substituted aldehyde thiosemicarbazones 1a‐n …

The coordination behaviour of a new thiosemicarbazone Schiff‐base building block, N‐{2‐
([4‐N‐ethylthiosemicarbazone] methyl) phenyl}‐p‐toluenesulfonamide, H2L1 (1) …

The reaction of thiocarbohydrazides 1a and thiocarbazones 1b with tetracyanoethylene
(TCNE) afforded the thiazol, thiadiazole, thiazine, and thiadiazepine derivatives 4–7. 2 …

The detailed reaction mechanisms of the title reaction are shed light on by using the density
functional theory (DFT). The calculated results have demonstrated that the whole reaction …

Irradiation of 2-methyl-4-phenyl-substituted benzaldehyde thiosemicarbazones led with
good yields to the corresponding Δ2-1, 2, 4-triazoline-5-thione derivatives through the …