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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One-Pot Efficient Synthesis of Fully Substituted 1,3,4-Oxadiazole Derivatives from (N-Isocyanimino)triphenylphosphorane, Carboxylic Acids, and Aromatic Bis-Aldehydes

By Ramazani Ali   Ahmadi Yavar   Mahyari Amir  

Synthetic Communications, Vol. 41, Iss. 15, 2011-01 ,pp. : 2273-2282

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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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(N-Isocyanimino)Triphenylphosphorane as an Efficient Reagent for the Preparation of N-Benzyl-1-Phenyl-1-(5-Phenyl-1,3,4-Oxadiazol- 2-yl)Methanamine Derivatives via in-Situ Generation of Densely Functionalized Iminophosphoranes

By Ramazani Ali   Rezaei Aram   Ahmadi Yavar  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 187, Iss. 1, 2012-01 ,pp. : 22-31

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Four-Component Synthesis of Disubstituted 1,3,4-Oxadiazoles from N-Isocyaniminotriphenylphosphorane, Phenylacetylenecarboxylic Acid, Chloroacetone Derivatives, and Primary Amines

By Ramazani Ali   Nasrabadi Fatemeh Zeinali   Karimi Zahra   Rouhani Morteza  

Synthetic Communications, Vol. 43, Iss. 13, 2013-07 ,pp. : 1818-1830

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