Reaction Between 1,3-Dicarbonyl-Containing CH Acids and Dialkyl Acetylenedicarboxylates in the Presence of Silica Gel in Solvent-Free Conditions: An Efficient Method for the Synthesis of Electron-Poor Alkenes and Pyranes

By Ramazani Ali   Noshiranzadeh Nader  

Synthetic Communications, Vol. 39, Iss. 7, 2009-01 ,pp. : 1204-1214

Taylor & Francis Ltd

Access to resources Recommend Favorite

Microwave Induced Conversion of Dialkyl 2-(3-Acetyl-4-hydroxy-1-naphthyl)-3-(triphenylphosphoranylidene)Butanedioates to Dialkyl 2-(3-Acetyl-4-hydroxy-1-naphthyl)-2-butenedioates in the Presence of Silica Gel Powder in Solvent-Free Conditions

By Ramazani Ali   Souldozi Ali  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 178, Iss. 10, 2003-10 ,pp. : 2189-2192

Taylor & Francis Ltd

Access to resources Recommend Favorite

The Reaction of Phenylhydrazine with Sterically Congested Stabilized Phosphorus Ylides in the Presence of Silica Gel Powder in Solvent-Free Conditions: A Novel Synthesis of Fully Substituted Pyrazole Derivatives

By Noshiranzadeh Nader   Ramazani Ali  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 183, Iss. 5, 2008-05 ,pp. : 1109-1115

Taylor & Francis Ltd

Access to resources Recommend Favorite

Silica Gel Catalyzed Conversion of Dialkyl 2-(1-Hydroxy-2-naphthyl)-3-(triphenylphosphoranylidene)butanedioates to Alkyl 2-Oxo-2H-benzo[h]chromene-4-carboxylates in Solvent-Free Conditions

By Ramazani Ali   Souldozi Ali  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 178, Iss. 6, 2003-06 ,pp. : 1325-1328

Taylor & Francis Ltd

Access to resources Recommend Favorite

Silica Gel Catalyzed Conversion of Dialkyl 2-(2-Hydroxy-1-naphthyl)-3-(1,1,1-triphenyl-λ5-phosphanylidene) Succinates to Alkyl 3-Oxo-3H-benzo[f]chromene-1-carboxylates in Solvent-free Conditions

By Ramazani Ali   Souldozi Ali  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 178, Iss. 6, 2003-06 ,pp. : 1329-1332

Taylor & Francis Ltd

Access to resources Recommend Favorite