نمایش نتایج جستجو برای
کلمات کلیدی: pyran
موارد یافت شده: 17
1 - Synthesis of 1H,7H,12bH-Pyrano[3’,4’: 5,6]pyrano[3,4-c][1]benzopyran-1- one via Domino Knoevenagel/Hetero-DielsAlder Reaction with Theoretical Investigations (چکیده)2 - A New and Efficient One-pot Synthesis of Trialkyl 6-tert-Butylamino-2H-pyran-2-one-3,4,5-tricarboxylates (چکیده)
3 - A Facile One-Pot Synthesis of Functionalized 1,5-Dihydro-2H- [1]benzopyrano[2,3-b]pyridin-5-ones (چکیده)
4 - An Efficient Synthesis of Highly Functionalized 4H-Pyrano[3,2-d]isoxazoles via Isocyanide-Based Three-Component Reaction (چکیده)
5 - Ionic Liquid Promoted Efficient Three-Component Synthesis of 2-Thioxo-2H-Thiopyrans (چکیده)
6 - Evaluation of 6-amino-5-cyano-3-methyl-1,4-diphenyl-1,4-dihydropyrano[2,3-c]pyrazole as an orally drug in treatment of cadmium toxicity of rats as biological model (چکیده)
7 - Efficient one-pot synthesis of 1,3-diaryl-3H-benzo[f]chromenes using ferric hydrogensulfate (چکیده)
8 - IMMEDIATE AND HIGH YIELDING SOLVENT-FREE OXIDATION OF SILYL AND PYRANYL ETHERS TO THEIR CORRESPOUNDING CARBONYL COMPOUNDS WITH ZINC DICHROMATE TRIHYDRATE : ZnCr2O7·3H2O (چکیده)
9 - High yielding oxidative deprotections of silyl and pyranyl ethers to their corresponding carbonyl compounds with strontium manganate in the presence of aluminium chloride in solution and under net conditions (چکیده)
10 - High Yielding Oxidative Deprotection of Silyl and Pyranyl Ethers to Their Corresponding Carbonyl Compounds with Strontium Manganate in the Presence of Aluminium Chloride in Solution and Under Solvent-Free Conditions (چکیده)
11 - Triphenylphosphine/2,3-Dichloro-5,6-dicyanobenzoquinone (DDQ)/[nBu4N]OCN as a Useful System for the Efficient Conversion of Tetrahydropyranyl (THP) Ethers to the Corresponding Alkyl Isocyanates- (چکیده)
12 - Triphenylphosphine/2,3-Dichloro-5,6dicyanobenzoquinone in the Presence of n-Bu4NN3 Is a Useful System for Efficient Conversion of Tetrahydropyranyl (THP) Ethers to Their Corresponding Alkyl Azides - (چکیده)
13 - N,N’,N’’,N’’’-tetramethyltetra-2,3-pyridinoporphyrazinato copper(II) as a new catalyst in solvent-free tetrahydrotetrahydropyranylation(THP) of alcohols and phenols (چکیده)
14 - Highly selective conversion of 1◦ and 2◦ tetrahydropyranyethers to thiocyanates and 3◦ ones to isothiocyanates usingltriphenylphosphine/diethyl azodicarboxylate/NH4SCN (چکیده)
15 - Efficient Method for Tetrahydropyranylation of Phenols and Alcohols Using2,4,6-Trichloro[1,3,5]triazine (چکیده)
16 - Selective monotetrahydropyranylation of symmetrical diols using P2O5/SiO2 under solvent-free conditions and their depyranylation (چکیده)
17 - PHOSPHORUS PENTOXIDE AS AN EFFICIENT CATALYST FOR THE TETRAHYDROPYRANYLATION OF ALCOHOLS UNDER SOLVENT-FREE CONDITIONS (چکیده)
