نمایش نتایج جستجو برای
نام مجله: Tetrahedron
موارد یافت شده: 29
1 - Synthesis of novel spiro[benzo[4,5]thiazolo[3,2-a]chromeno[2,3-d]pyrimidine-14,3′-indoline]-1,2′,13(2H)-triones via three component reaction (چکیده)2 - Puckering behavior in six new phosphoric triamides containing aliphatic six- and seven-membered ring groups and a database survey of analogous ring-containing structures (چکیده)
3 - One-pot three component isocyanide-based reaction: Synthesis of novel tetracyclic fused furo[20,30:4,5]pyrimido[2,1-b][1,3] benzothiazole (چکیده)
4 - Efficient synthesis of novel pyrano[2,3- d ]pyrido[1,2- a ]pyrimidine derivatives via isocyanide-based three-component reactions (چکیده)
5 - Efficient synthesis of novel spiro[indole-3,6'- pyrano[2,3-d][1,3]thiazolo[3,2-a]pyrimidine derivatives through an organobase-catalyzed, three- component reaction (چکیده)
6 - Nanomagnetic organiceinorganic hybrid (Fe@Si-Gu-Prs): a novel magnetically green catalyst for the synthesis of tetrahydropyridine derivatives at room temperature under solvent-free conditions (چکیده)
7 - Efficient synthesis of novel tricyclic fused pyranothiazolopyrimidine derivatives via isocyanide-based three-component reactions (چکیده)
8 - Diastereoselective synthesis of highly functionalized quinolizines via a pyridine-based three-component reaction and a DFT investigation on the reaction mechanism (چکیده)
9 - Synthesis, characterization and theoretical evaluations of HMDS promoted chemoselective O-alkylation of uracils (چکیده)
10 - A novel and efficient synthesis of 3,3-disubstituted indol-2-ones via Passerini three-component reactions in the presence of 4 Å molecular sieves (چکیده)
11 - An efficient synthesis of 3-cyano-3-benzoyloxyoxindoles via cyanoacylation of isatins in the presence of 4 Å molecular sieves (چکیده)
12 - Diastereoselective synthesis of 5-iminooxazolines and their subsequent transformation to α,α-disubstituted dipeptide esters: a formal [4+1] cycloaddition reaction of cyclohexyl isocyanide and Z-alkyl-α-benzoyl amino-acrylates (چکیده)
13 - One-pot synthesis of stable phosphonium ylides using 2-aminothiophenol (چکیده)
14 - Three-component reactions involving zwitterionic intermediates for the construction of heterocyclic systems: one pot synthesis of highly functionalized g-iminolactones (چکیده)
15 - A new method for the synthesis of functionalized maleimides (چکیده)
16 - New and efficient one-pot synthesis of functionalized g-spirolactones mediated by vinyltriphenylphosphonium salts (چکیده)
17 - Reaction between alkyl isocyanides and dialkyl acetylenedicarboxylates in the presence of N-alkyl isatins: convenient synthesis of g-spiro-iminolactones (چکیده)
18 - Regioselective synthesis of highly-substituted biaryls by reaction of vinyl malononitriles with acetylenic esters (چکیده)
19 - An efficient regioselective synthesis of highly functionalized 3-oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidines via an isocyanide-based three-component reaction (چکیده)
20 - An efficient diastereoselective synthesis of spiro pyrido[2,1-b][1,3]oxazines via a novel pyridine-based three-component reaction (چکیده)
21 - Design and synthesis of a new series of amphiphilic peptide-β-cyclodextrins as phase transfer carriers for glucosamine (چکیده)
22 - Microwave-assisted highly diastereoselective synthesis of oxazolidines derived from ketones and aminoalcohols (چکیده)
23 - Direct reductive amination and selective 1,2-reduction (چکیده)
24 - Sulfamic acid: an efficient, cost-effective and recyclable solid (چکیده)
25 - N-tert-Butoxycarbonylation of amines using H3PW12O40 (چکیده)
26 - A novel and highly selective conversion of alcohols, thiols, andsilyl ethers to azides using the triphenylphosphine/2,3- dichloro-5,6-dicyanobenzoquinone(DDQ)/n-Bu4NN3 system (چکیده)
27 - Efficient synthesis of macrocyclic diamides (چکیده)
28 - Regioselective synthesis of 6-benzylthiazolo[3,2-b]1,2,4-triazoles during Sonogashira coupling (چکیده)
29 - Investigation of hydrazine addition to functionalized furans: synthesis of new functionalized 4,4′-bipyrazole derivatives (چکیده)
