Trifluoromethanesulfonic anhydride
Title | Journal |
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Tailor-made synthesis of various backbone-substituted imidazolinium salts by triflic anhydride mediated intramolecular cyclisation. | Chemical communications (Cambridge, England) 20120921 |
Superelectrophilic amidine dications: dealkylation by triflate anion. | Angewandte Chemie (International ed. in English) 20120820 |
Direct transformation of secondary amides into secondary amines: triflic anhydride activated reductive alkylation. | Angewandte Chemie (International ed. in English) 20120813 |
N-acetyl-5-N,4-O-oxazolidinone-protected sialyl sulfoxide: an α-selective sialyl donor with Tf2O/(Tol)2SO in dichloromethane. | Chemistry, an Asian journal 20120601 |
Mechanistic studies on a sulfoxide transfer reaction mediated by diphenyl sulfoxide/triflic anhydride. | Chemistry (Weinheim an der Bergstrasse, Germany) 20120305 |
Regiodivergent synthesis of trisubstituted furans through Tf(2)O-catalyzed Friedel-Crafts acylation: a tool for access to tetrahydrofuran lignan analogues. | Organic & biomolecular chemistry 20120214 |
Monitoring mechanistic details in the synthesis of pyrimidines via real-time, ultrafast multidimensional NMR spectroscopy. | Journal of the American Chemical Society 20120208 |
Vilsmeier-type reaction of dimethylaminoalkenoyl cyclopropanes: one-pot access to 2,3-dihydrofuro [3,2-c]pyridin-4(5H)-ones. | Organic letters 20120106 |
Synthesis of the tetrasaccharide motif and its structural analog corresponding to the lipopolysaccharide of Escherichia coli O75. | PloS one 20120101 |
1,1',1''-{[4-(3,4-Ethyl-ene-dioxy-thio-phen-2-yl)phen-yl]methane-tri-yl}tris-(1H-pyra-zole). | Acta crystallographica. Section E, Structure reports online 20111101 |
3,6-Dibromo-naphthalene-2,7-diyl bis-(trifluoro-methane-sulfonate). | Acta crystallographica. Section E, Structure reports online 20111001 |
Synthesis of indole and biindolyl triflones: trifluoromethanesulfonylation of indoles with Tf2O/TTBP (2,4,6-tri-tert-butylpyridine) system. | Organic letters 20110916 |
N-Alkylpyridinium isotope quaternization for matrix-assisted laser desorption/ionization Fourier transform mass spectrometric analysis of cholesterol and fatty alcohols in human hair. | Analytica chimica acta 20110325 |
6-Oxo-5-[(trifluoro-meth-yl)sulfon-yl]-1,2,4a,5,6,11b-hexa-hydro-1,3-dioxolo[4,5-j]phenanthridin-2-yl benzoate. | Acta crystallographica. Section E, Structure reports online 20110201 |
A straightforward approach towards 5-substituted thiazolylpeptides via the thio-Ugi-reaction. | Organic & biomolecular chemistry 20101207 |
Aminopyrazine inhibitors binding to an unusual inactive conformation of the mitotic kinase Nek2: SAR and structural characterization. | Journal of medicinal chemistry 20101111 |
Stereoselective synthesis of 2,3,6-trisubstituted tetrahydropyridines via Tf(2)O-mediated Grob fragmentation: access to indolizidines (-)-209I and (-)-223J. | The Journal of organic chemistry 20101105 |
Controlled and chemoselective reduction of secondary amides. | Journal of the American Chemical Society 20100922 |
Difluorobenzocyclooctyne: synthesis, reactivity, and stabilization by beta-cyclodextrin. | Journal of the American Chemical Society 20100825 |
Synthesis and reactivity of rhodium(II) N-triflyl azavinyl carbenes. | Journal of the American Chemical Society 20100303 |
N-(4-Chloro-phen-yl)-1,1,1-trifluoro-N-(trifluoro-methyl-sulfon-yl)methane-sulfonamide. | Acta crystallographica. Section E, Structure reports online 20100301 |
2-Azido-3,4;6,7-di-O-isopropyl-idene-α-d-glycero-d-talo-heptopyran-ose. | Acta crystallographica. Section E, Structure reports online 20100301 |
Calyculins and related marine natural products as serine-threonine protein phosphatase PP1 and PP2A inhibitors and total syntheses of calyculin A, B, and C. | Marine drugs 20100101 |
Highly stereoselective synthesis of alpha-D-mannopyranosyl phosphosugars. | The Journal of organic chemistry 20091218 |
PIKfyve regulation of endosome-linked pathways. | Traffic (Copenhagen, Denmark) 20090701 |
Nucleophilic reactivity of a d0 molybdenum oxo moiety. | Dalton transactions (Cambridge, England : 2003) 20090221 |
Efficient dehydrative sialylation of C-4-aminated sialyl-hemiketal donors with Ph2SO/Tf2O. | The Journal of organic chemistry 20090220 |
Pre-activation of fully acetylated dodecyl thioglycosides with BSP-Tf2O led to efficient glycosylation at low temperature. | Carbohydrate research 20090217 |
Direct dehydrative N-pyridinylation of amides. | The Journal of organic chemistry 20090206 |
Stereocontrolled synthesis of D- and L-beta-rhamnopyranosides with 4-O-6-S-alpha-cyanobenzylidene-protected 6-thiorhamnopyranosyl thioglycosides. | The Journal of organic chemistry 20090116 |
Is donor-acceptor hydrogen bonding necessary for 4,6-O-benzylidene-directed beta-mannopyranosylation? Stereoselective synthesis of beta-C-mannopyranosides and alpha-C-glucopyranosides. | Organic letters 20081106 |
Selective mono reduction of bis-phosphine oxides under mild conditions. | Chemical communications (Cambridge, England) 20081007 |
A versatile and highly stereoselective access to vinyl triflates derived from 1,3-dicarbonyl and related compounds. | The Journal of organic chemistry 20081003 |
A versatile cyclodehydration reaction for the synthesis of isoquinoline and beta-carboline derivatives. | Organic letters 20080821 |
Electrophile-induced dearomatizing spirocyclization of N-arylisonicotinamides: a route to spirocyclic piperidines. | Organic letters 20080717 |
Stereoselective synthesis of acetoacetate-derived enol triflates. | Organic letters 20080703 |
Stereoselective direct glycosylation with anomeric hydroxy sugars by activation with phthalic anhydride and trifluoromethanesulfonic anhydride involving glycosyl phthalate intermediates. | Journal of the American Chemical Society 20080702 |
The structure of polymer-supported triphenylphosphine ditriflate: a potentially useful reagent in organic synthesis. | The Journal of organic chemistry 20080620 |
Total synthesis of siomycin A: construction of synthetic segments. | Chemistry, an Asian journal 20080602 |
Highly chemoselective metal-free reduction of tertiary amides. | Journal of the American Chemical Society 20080109 |
Overall 'pseudocationic' trifluoromethylation of dihydropyridines with triflic anhydride. | Angewandte Chemie (International ed. in English) 20080101 |
Bis(nona-fluoro-butane-sulfonato-κO)dioxidotris(tetra-hydro-furan-κO)uranium(VI). | Acta crystallographica. Section E, Structure reports online 20080101 |
Synthesis of benzo[b]thiophenes by cyclization of arylketene dithioacetal monoxides under pummerer-like conditions. | Organic letters 20071220 |
A new, powerful glycosylation method: activation of thioglycosides with dimethyl disulfide-triflic anhydride. | Organic letters 20071025 |
Synthesis and glycosylation of a series of 6-mono-, di-, and trifluoro S-phenyl 2,3,4-tri-O-benzyl-thiorhamnopyranosides. Effect of the fluorine substituents on glycosylation stereoselectivity. | Journal of the American Chemical Society 20070926 |
Fragmentation of nitrone triflates to 9-membered rings. | Organic letters 20070816 |
Studies on the intramolecular cyclizations of bicyclic delta-hydroxynitriles promoted by triflic anhydride. | The Journal of organic chemistry 20070511 |
4,6-O-benzylidene-directed beta-mannopyranosylation and alpha-glucopyranosylation: the 2-deoxy-2-fluoro and 3-deoxy-3-fluoro series of donors and the importance of the O2-C2-C3-O3 interaction. | The Journal of organic chemistry 20070302 |
On the use of 3,5-O-benzylidene and 3,5-O-(di-tert-butylsilylene)-2-O-benzylarabinothiofuranosides and their sulfoxides as glycosyl donors for the synthesis of beta-arabinofuranosides: importance of the activation method. | The Journal of organic chemistry 20070302 |
Preparation of the functionalizable methionine surrogate azidohomoalanine via copper-catalyzed diazo transfer. | Nature protocols 20070101 |
Synthesis of pyrimidines by direct condensation of amides and nitriles. | Nature protocols 20070101 |
Synthesis of densely functionalized enantiopure indolizidines by ring-closing metathesis (RCM) of hydroxylamines from carbohydrate-derived nitrones. | Beilstein journal of organic chemistry 20070101 |
Synthesis of a pentasaccharide fragment of varianose, a cell wall polysaccharide from Penicillium varians. | The Journal of organic chemistry 20061222 |
Single-step synthesis of pyrimidine derivatives. | Journal of the American Chemical Society 20061108 |
On the influence of the C2-O2 and C3-O3 bonds in 4,6-O-benzylidene-directed beta-mannopyranosylation and alpha-glucopyranosylation. | The Journal of organic chemistry 20061027 |
Synthesis of L-daunosamine and L-ristosamine glycosides via photoinduced aziridination. Conversion to thioglycosides for use in glycosylation reactions. | The Journal of organic chemistry 20061013 |
Barbituric acid as a substituent at aryl methylium ions. | The Journal of organic chemistry 20060929 |
Chromene chromium carbene complexes in the syntheses of naphthopyran and naphthopyrandione units present in photochromic materials and biologically active natural products. | Journal of the American Chemical Society 20060830 |
Synthesis and cross-coupling reactions of 7-azaindoles via a new donor-acceptor cyclopropane. | Organic letters 20060817 |
Synthesis of n-octyl 2,6-dideoxy-alpha-L-lyxo-hexopyranosyl-(1-->2)-3-amino-3-deoxy-beta-D-galactopyranoside, an analog of the H-disaccharide antigen. | Carbohydrate research 20060724 |
On the nitrile effect in L-rhamnopyranosylation. | Carbohydrate research 20060724 |
Stereoselective synthesis of Z-alpha-aryl-alpha,beta-unsaturated esters. | The Journal of organic chemistry 20060623 |
Stereocontrolled synthesis of the D- and L-glycero-beta-D-manno-heptopyranosides and their 6-deoxy analogues. Synthesis of methyl alpha-l-rhamno-pyranosyl-(1-->3)-D-glycero-beta-D-manno-heptopyranosyl- (1-->3)-6-deoxy-glycero-beta-D-manno-heptopyranosyl-(1-->4)-alpha-L- rhamno-pyranoside, a tetrasaccharide subunit of the lipopolysaccharide from Plesimonas shigelloides. | Journal of the American Chemical Society 20060621 |
New easy approach to the synthesis of 2,5-disubstituted and 2,4,5-trisubstituted 1,3-oxazoles. The reaction of 1-(methylthio)acetone with nitriles. | The Journal of organic chemistry 20060414 |
Efficient glycosidation of a phenyl thiosialoside donor with diphenyl sulfoxide and triflic anhydride in dichloromethane. | Organic letters 20060302 |
A nitridoniobium(V) reagent that effects acid chloride to organic nitrile conversion: synthesis via heterodinuclear (Nb/Mo) dinitrogen cleavage, mechanistic insights, and recycling. | Journal of the American Chemical Society 20060125 |
Synthesis and properties of Ph2S(=N-(Ph2)S[triple bond]N)2. | Inorganic chemistry 20051128 |
Electrophilic activation of lactams with Tf2O and pyridine: expedient synthesis of (+/-)-tetraponerine T4. | Organic letters 20051124 |
Selective 4-arylation of pyridines by a nonmetalloorganic process. | Organic letters 20051124 |
Sequential aminodiene Diels-Alder approach to the ergoline skeleton. | The Journal of organic chemistry 20050819 |
On the activation of valerolactam with triflic anhydride: the synthesis of omega-trifluorosulfonamido dipeptides using a transpeptidation reaction under mild conditions. | Organic & biomolecular chemistry 20050507 |
A facile one-pot benzylation of sodium enolates using trifluoromethanesulfonic anhydride and diphenyl sulfoxide. | Chemical & pharmaceutical bulletin 20050501 |
The first carborane triflates: synthesis and reactivity of 1-trifluoromethanesulfonylmethyl- and 1,2-bis(trifluoromethanesulfonylmethyl)-o-carborane. | Dalton transactions (Cambridge, England : 2003) 20050307 |
Phosphaalkynes from acid chlorides via P for O(Cl) metathesis: a recyclable niobium phosphide (P(3-)) reagent that effects C-P triple-bond formation. | Journal of the American Chemical Society 20041103 |
On the preparation of ortho-trifluoromethyl phenyl triflate. | Organic & biomolecular chemistry 20040907 |
Novel polymer-supported coupling/dehydrating reagents for use in organic synthesis. | Organic & biomolecular chemistry 20040721 |
Novel fluorescent cationic phospholipid, O-4-napthylimido-1-butyl-DOPC, exhibits unusual foam morphology, forms hexagonal and cubic phases in mixtures, and transfects DNA. | Chemistry and physics of lipids 20040501 |
N-(phenylthio)-epsilon-caprolactam: a new promoter for the activation of thioglycosides. | Organic letters 20040304 |
N'-alkylated guanidiniocarbonyl pyrroles: new receptors for amino acid recognition in water. | Organic letters 20031127 |
2,3-anhydrosugars in glycoside bond synthesis. NMR and computational investigations into the mechanism of glycosylations with 2,3-anhydrofuranosyl glycosyl sulfoxides. | Journal of the American Chemical Society 20031029 |
Influence of the 4,6-O-benzylidene, 4,6-O-phenylboronate, and 4,6-O-polystyrylboronate protecting groups on the stereochemical outcome of thioglycoside-based glycosylations mediated by 1-benzenesulfinyl piperidine/triflic anhydride and N-iodosuccinimide/trimethylsilyl triflate. | The Journal of organic chemistry 20031017 |
Dehydrative sialylation with C2-hemiketal sialyl donors. | Organic letters 20030710 |
Triflic anhydride mediated cyclization of 5-hydroxy-substituted pyrrolidinones for the preparation of alpha-trifluoromethylsulfonamido furans. | The Journal of organic chemistry 20030627 |
Reaction of azulenes with 1-trifluoromethanesulfonylpyridinium trifluoromethanesulfonate (TPT) and synthesis of the parent azulene. | Organic & biomolecular chemistry 20030607 |
1-Azaadamantanes: pharmacological applications and synthetic approaches. | Current medicinal chemistry. Cardiovascular and hematological agents 20030601 |
Aryl triflates and [11C]/(13C)carbon monoxide in the synthesis of 11C-/13C-amides. | The Journal of organic chemistry 20030502 |
Ph2SO/Tf2O: a powerful promotor system in chemoselective glycosylations using thioglycosides. | Organic letters 20030501 |
Several convenient methods for the synthesis of 2-amido substituted furans. | The Journal of organic chemistry 20030404 |
Direct synthesis of the beta-l-rhamnopyranosides. | Organic letters 20030306 |
Electrophilic tetraalkylammonium nitrate nitration. II. Improved anhydrous aromatic and heteroaromatic mononitration with tetramethylammonium nitrate and triflic anhydride, including selected microwave examples. | The Journal of organic chemistry 20030124 |
The reaction of cyclic carbinol amides with triflic anhydride as a method to prepare alpha-trifluoromethyl-sulfonamido furans. | Organic letters 20030123 |
New cationic olefin cyclization-pinacol reactions. Ring-expanding cyclopentane annulations that directly install useful functionality in the cyclopentane ring. | The Journal of organic chemistry 20020906 |
Solid-phase synthesis of beta-mannosides. | Journal of the American Chemical Society 20020731 |
Synthesis of the Salmonella type E(1) core trisaccharide as a probe for the generality of 1-(benzenesulfinyl)piperidine/triflic anhydride combination for glycosidic bond formation from thioglycosides. | The Journal of organic chemistry 20020712 |
C2-hydroxyglycosylation with glycal donors. Probing the mechanism of sulfonium-mediated oxygen transfer to glycal enol ethers. | Journal of the American Chemical Society 20020626 |
Total syntheses of beta-carboline alkaloids, (R)-(-)-pyridindolol K1, (R)-(-)-pyridindolol K2, and (R)-(-)-pyridindolol. | The Journal of organic chemistry 20011228 |
1-Benzenesulfinyl piperidine/trifluoromethanesulfonic anhydride: a potent combination of shelf-stable reagents for the low-temperature conversion of thioglycosides to glycosyl triflates and for the formation of diverse glycosidic linkages. | Journal of the American Chemical Society 20010919 |
Sulfide-mediated dehydrative glycosylation. | Journal of the American Chemical Society 20010912 |
Regiospecific synthesis of 4-(2-oxoalkyl)pyridines. | Organic letters 20010906 |
2-(Hydroxycarbonyl)benzyl glycosides: a novel type of glycosyl donors for highly efficient beta-mannopyranosylation and oligosaccharide synthesis by latent-active glycosylation. | Journal of the American Chemical Society 20010905 |
Synthesis of pyrrolo[2,1-f][1,2,4]triazine C-nucleosides. Isosteres of sangivamycin, tubercidin, and toyocamycin. | Carbohydrate research 20010309 |