(N-Isocyanimino)triphenylphosphorane as an Efficient Reagent for the Synthesis of 1,3,4-Oxadiazoles from 3-Substituted Benzoic Acid Derivatives

By Ramazani Ali   Souldozi Ali  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 184, Iss. 12, 2009-12 ,pp. : 3191-3198

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The Reaction of (N-Isocyanimino)triphenylphosphorane with Anthranilic Acid Derivatives: One-Pot Synthesis of 2-Substituted 1,3,4-Oxadiazoles via Intramolecular Aza-Wittig Reaction

By Ramazani Ali   Souldozi Ali  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 184, Iss. 9, 2009-09 ,pp. : 2344-2350

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N-Isocyaniminotriphenylphosphorane (Ph3PNNC) as an Efficient Reagent for the Synthesis of Fully Substituted 1,3,4-Oxadiazoles from 3-Phenyl-2-Propynoic Acid, Secondary Amines and Aromatic Bis-Aldehydes

By Ahankar Hamideh   Ramazani Ali   Ahmadi Yavar   Amini Issa  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 188, Iss. 7, 2013-07 ,pp. : 886-894

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The Reaction of N-Isocyaniminotriphenylphosphorane With Biacetyl in the Presence of (E)-Cinnamic Acids: Synthesis of Fully Substituted 1,3,4-Oxadiazole Derivatives via Intramolecular AZA-Wittig Reactions of in Situ Generated Iminophosphoranes

By Ramazani Ali   Abdian Behnaz   Nasrabadi Fatemeh Zeinali   Rouhani Morteza  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 188, Iss. 5, 2013-05 ,pp. : 642-648

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Methanesulfonic Acid/SiO2 as an Efficient Combination for the Synthesis of 2-Substituted Aromatic and Aliphatic Benzothiazoles from Carboxylic Acids

By Sharghi Hashem   Asemani Omid  

Synthetic Communications, Vol. 39, Iss. 5, 2009-01 ,pp. : 860-867

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