Title of article
Synthesis of some thionocarbamates from O-isopropyl xanthate and amines using Pd/Ti-HMS-10 as catalyst in water
Author/Authors
Ranjbar-Karimi, Reza Department of Chemistry - Faculty of ScienceVali-e-Asr University , Asadi, Masumeh Department of Chemistry - Faculty of ScienceVali-e-Asr University , Talebizadeh, Alireza Department of Chemistry - Faculty of ScienceVali-e-Asr University , Saeednia, Samira Department of Chemistry - Faculty of ScienceVali-e-Asr University , Sayedbagheri, Mohammad Department of Chemistry - Shahid Beheshti University
Pages
8
From page
1867
To page
1874
Abstract
Ti-HMS materials with different Si/Ti ratio (5, 10, 20 and 30) were prepared and used as the support for a palladium-containing (1 wt%) catalyst. The materials, analyzed by XRD and SEM techniques, were tested in the synthesis of some thionocarbamates from reaction of sodium O-isopropyl carbonodithioate with the corresponding amines. The best yield was obtained with 3 mmol% of the catalyst (Pd/Ti-HMS-10) in water as solvent after 10–15-h heating at 75 °C. The structures of the products were identified by spectroscopy techniques such as 1H-NMR, 13C-NMR, IR and elemental analysis.
Keywords
Thionocarbamate , Xanthate , Catalyst , Mesoporous silica
Journal title
Astroparticle Physics
Serial Year
2016
Record number
2423317
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