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المقاله
1 - Improved preparation of 3,7-dinitro-1,3,5,7-tetraazabicyclo[3,3,1] nonane (DPT) from ureaJournal of the Iranian Chemical Research , العدد 5 , السنة 3 , بهار 2010An improved and facile preparation of 3,7-dinitro-1,3,5,7-tetraazabicyclo [3,3,1] nonane(DPT) has been developed starting from urea. In the procedure DPT was synthesized viaN,N’-dinitrourea (DNU) as intermediate and various operating parameters such astemperature, أکثرAn improved and facile preparation of 3,7-dinitro-1,3,5,7-tetraazabicyclo [3,3,1] nonane(DPT) has been developed starting from urea. In the procedure DPT was synthesized viaN,N’-dinitrourea (DNU) as intermediate and various operating parameters such astemperature, pH and molar ratio of reagents have been optimized to give maximum yield ofthe desired product. The low cost method is concise, operationally simple and offers highpurity and satisfactory yield of DPT. تفاصيل المقالة -
المقاله
2 - Selective oxidation of primary alcohols to aldehydes with H5IO6/V2O5 in ionic liquidJournal of the Iranian Chemical Research , العدد 4 , السنة 4 , تابستان 2011An efficient protocol for the selective oxidation of primary alcohols to aldehydes withH5IO6/V2O5 in ionic liquid [bmpy][PF6] has been developed. High yields of the products, mildreaction conditions and simple experimental procedure make this protocol complementary toth أکثرAn efficient protocol for the selective oxidation of primary alcohols to aldehydes withH5IO6/V2O5 in ionic liquid [bmpy][PF6] has been developed. High yields of the products, mildreaction conditions and simple experimental procedure make this protocol complementary tothe existing methods. The catalyst can be reused for several times without obvious loss of thecatalytic activity. تفاصيل المقالة