138944-31-7

Upstream product

• 134133-29-2 [2-Chloro-1-p-tolyl-prop-(E)-ylidene]-((E)-1-p-tolyl-propenyl)-amine 
• 138944-27-1 2-(1-chloroethyl)-2,6-di-p-tolyl-5-methyl-1,2-dihydropyrimidin-4(3H)-thione 

Downstream Products

• 149003-14-5 5-methyl-4-p-tolyl-1-(1-p-tolylprop-1(Z)-enyl)-5-propyl-2,3-dihydro-1H-imidazole-2-thione 

Relevant academic research and scientific papers

A simple preparation of 1H-1,4-diazepine-7(6H)-thiones and their ring contraction to 1-vinyl-2,3-dihydro-1H-imidazole-2-thiones by thermal rearrangement reaction

An efficient synthesis of 1H-1,4-diazepine-7(6H)-thiones via a tandem -cycloaddition-ring expansion of chlorinated 2-aza-1,3-dienes with trimethylsilyl isothiocyanate is described.A thermal rearrangement of these 1,4-diazepine derivatives to 1-viny