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17581 آشكار سازي دولوميتهاي ماسه اي آهن دار مرتبط با كاني سازي سرب و روي به روش تحليل مولفه هاي اصلي داده هاي ماهواره اي TM Article
17582 Synthesis of Methyltriphenylphosphonium Peroxydisulfate as a Mild and Selective Reagent for Oxidation of Alcohols Article
17583 NULL Article
17584 synthetis of esters with dicyclohexylcarbodiimide(DCC) in solvent free conditions Article
17585 A New method for Synthesis of imine Article
17586 synthesis of amides with dicyclohexylcarbodiimide (DCC) in solvent free Article
17587 Tetramethyelammonium Borehydrate an Efficient Reagent for Reduction Article
17588 Synthesis of oximes by using DABCO under solvent-free conditions Article
17589 synthesis of benzamides derivatives with dicyclohexylcarbodiimide(DCC) and N-hydroxysuccinimide in solvent free conditions Article
17590 Efficient Deprotection of Tetrahydropyranyl Ethers by Silica sulfuric Acid Article
17591 Synthesis and Characterization of Novel Optically Active Poly (amide-imide)s Via Direct Amidation Article
17592 Synthesis of Methyltriphenylphosphonium Chlorochromate as a Mild Reagent for Oxidation of Alcohols Article
17593 P2O5/Silicagel (75 w/w) and nitric acid as a oxidizing reagent for oxidation Article
17594 Tetramethylamonium Nitrate / SilicaSulfuric Acid as a Useful Reagent for Nitration Aromatic Compounds Article
17595 Silica sulfuric acid as a mild and chemoselective catalyst for ditioacetalization under solvent-free conditions Article
17596 Silica sulfuric acid as an efficient heterogeneous catalyst for chemoselective synthesis of 1 1-diacetates under solvent-free conditions Article
17597 A versatile and practical synthesis of bis(indolyl)methanes catalysed by Al2O3/P2O5 Article
17598 Supported Bismuth(III) Nitrate on Silica Sulfuric Acid as a Useful Reagent for Nitration Aromatic Compounds Article
17599 An efficient and facile Ruthenium (III) Chloride catalyzed conversion of aldehydes to 1 1-diacetates under mild conditions Article
17600 NULL Article