A Facial Route for the Preparation of Dialkyl 2-(Dicyanomethyl)-3-(triphenyl-λ5-phosphoranylidene)succinates from Triphenylphosphine, Acetylenic Esters and Malononitrile

By Kazemizadeh Ali Reza   Ramazani Ali   Ganjeie Bijan  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 183, Iss. 8, 2008-08 ,pp. : 1935-1939

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One-Pot, Three-Component Synthesis of Dialkyl 1,2-Dihydroquinoline-2,3-Dicarboxylates from Triphenylphosphine, Acetylenic Esters, and Amide Derivatives of 2-Aminobenzaldehyde in Aqueous Acetone

By Ramazani Ali   Ahmadi Ebrahim   Kazemizadeh Ali   Dolatyari Leila   Noshiranzadeh Nader   Eskandari Issa   Souldozi Ali  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 180, Iss. 11, 2005-11 ,pp. : 2419-2422

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Synthesis of Dialkyl 2-(2-Oxo-2-phenylethyl)-3-(1,1,1-triphenyl-λ5-phosphanylidene)succinates from Triphenylphosphine, Acetylenic Ester and 4,4,4-Trifluoro-1-phenyl-1,3-butanedione in the Presence of Basic Alumina Powder

By Jafari Ali   Ahmadi Ebrahim   Alinia Mokhtar   Ramazani Ali  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 183, Iss. 5, 2008-05 ,pp. : 1116-1123

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One-Pot Stereoselective Synthesis of Alkyl (Z)-2-[4-Oxo-3-phenyl-2-(phenylimino)-1,3-thiazolan-5-yliden]acetates from Acetylenic Esters and N, N' -Diphenylthiourea

By Gonbari Monireh Heshmati   Ramazani Ali   Souldozi Ali  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 184, Iss. 2, 2009-02 ,pp. : 309-314

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Microwave-Induced Stereoselective Conversion of Dialkyl 2-(1,1,3-Trioxo-1,3-dihydro-2 H -1,2-Benzisothiazol-2-yl)-3-(triphenylphosphoranylidene)succinates to Dialkyl 2-(1,1,3-Trioxo-1,3-dihydro-2 H -1,2-benzisothiazol-2-yl)-2-butendioates in the Presence of Silica-Gel Powder in Solvent-Free Conditions

By Ramazani Ali   Motejadded Akram   Ahmadi Ebrahim  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 181, Iss. 1, 2006-01 ,pp. : 233-236

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