Application of benzyl protecting groups in the synthesis of prenylated aromatic compounds Fulltext Access 4 Pages 2005
A domino ring-closing metathesis as a key-step in the synthesis of chiral lactones from d-mannitol Fulltext Access 4 Pages 2005
Significant solvent effects and unusual additions of p-chloranil in the photoinduced electron-transfer reaction of 2,2-dianisyl-4-isopropylidene-3,3-dimethylcyclobutanone Fulltext Access 4 Pages 2005
Samarium triiodide-catalyzed conjugate addition of indoles with electron-deficient olefins Fulltext Access 4 Pages 2005
Arylation of nitromethane: masked nucleophilic formylation of fluoroquinolones Fulltext Access 4 Pages 2005
Avoiding the classical resolution during the synthesis of MeO-BIPHEP and 3,3â²-disubstituted derivatives Fulltext Access 4 Pages 2005
Highly selective glycine phase-transfer catalysis using fluoroanthracenylmethyl cinchonidine catalysts Fulltext Access 4 Pages 2005
A new synthesis of 4-oxygenated β-carboline derivatives by Fischer indolization Fulltext Access 4 Pages 2005
Copper catalyzed oxidation of sulfides to sulfoxides with aqueous hydrogen peroxide Fulltext Access 4 Pages 2005
A facile method for synthesis of (R)-(â)- and (S)-(+)-homocitric acid lactones and related α-hydroxy dicarboxylic acids from d- or l-malic acid Fulltext Access 4 Pages 2005
3-Bromo-propenyl acetate in organic synthesis: an expeditious route to 3-alkyl-4-acetoxy-5-iodomethyl isoxazolidines Fulltext Access 4 Pages 2005
Fluorous 2-chloropyridinium salt (Mukaiyama condensation reagent) for amide formation reactions Fulltext Access 4 Pages 2005
A simple approach to azirines containing an aldehyde functionality and their stabilization as palladium(II) complexes Fulltext Access 4 Pages 2005
Chelation-controlled reduction: an enantioselective synthesis of (â)-tarchonanthuslactone Fulltext Access 4 Pages 2005
Ionic liquids/H2O systems for the reaction of epoxides with NaN3: a new protocol for the synthesis of 2-azidoalcohols Fulltext Access 4 Pages 2005
Efficient synthesis of β-C-glucosides via radical cyclization with a silicon tether based on the conformational restriction strategy Fulltext Access 4 Pages 2005
Stereospecific isomerization of 2-(1-bromoalkyl)-1-sulfonylaziridines using magnesium bromide Fulltext Access 4 Pages 2005
Studies towards the total synthesis of Sch 56036; isoquinolinone synthesis and the synthesis of phenanthrenes Fulltext Access 4 Pages 2005
Efficient, protection-free Suzuki-Miyaura synthesis of ortho-biphenyltetrazoles Fulltext Access 4 Pages 2005
One-pot carbanionic access to methylenebis(phosphonate) analogues of natural P1,P2-glycosyl-disubstituted pyrophosphates Fulltext Access 4 Pages 2005
Synthesis of α-trifluoromethyl-α-amino-β-sulfone hydroxamates: novel nanomolar inhibitors of matrix metalloproteinases Fulltext Access 4 Pages 2005
A neutral, water-soluble olefin metathesis catalyst based on an N-heterocyclic carbene ligand Fulltext Access 4 Pages 2005
Nitrosation of βâ²-hydroxylamino-α,β-unsaturated oximes: synthesis of 1,7-dioxa-2,6-diaza-spiro[4,4]nona-2,8-diene ring system Fulltext Access 4 Pages 2005
Microwave-assisted cross-coupling of 3-chloro-2-pyrazolines and 3-chloro-1-phenyl-1,4,5,6-tetrahydropyridazine with aryl boronic acids Fulltext Access 4 Pages 2005
A Stille biaryl-coupling approach to dityrosines. Formal total synthesis of Hazimycin Fulltext Access 4 Pages 2005
Self-assembly of chiral mesoionic heterocycles into smectic phases: a new class of polar liquid crystal Fulltext Access 4 Pages 2005
Unexpected cycloadducts from 1,3-dipolar cycloaddition of 3,4-dehydromorpholine N-oxide to N-cinnamoyl piperidines—first report of the novel formation of 2:1 cycloadducts Fulltext Access 4 Pages 2005
Sodium paeoniflorin sulfonate, a process derived artefact from paeoniflorin Fulltext Access 4 Pages 2005
Synthesis and characterization of novel imidazolium-based ionic discotic liquid crystals with a triphenylene moiety Fulltext Access 4 Pages 2005
Metalloporphyrin and heteropoly acid catalyzed oxidation of CNOH bonds in an ionic liquid: biomimetic models of nitric oxide synthase Fulltext Access 4 Pages 2005
Palladium versus copper-catalyzed N-arylation towards an efficient access to polysubstituted dibenzophenanthrolines and carbazoles Fulltext Access 4 Pages 2005
An environmentally benign procedure for the Cu-catalyzed cyanation of aryl bromides Fulltext Access 4 Pages 2005
Phosphine-catalyzed regioselective heteroaromatization between activated alkynes and isocyanides leading to pyrroles Fulltext Access 4 Pages 2005
A novel synthetic protocol for poly(fluorenylenevinylene)s: a cascade Suzuki-Heck reaction Fulltext Access 4 Pages 2005
2-Iodoethanols from aldehydes, diiodomethane and isopropylmagnesium chloride Fulltext Access 4 Pages 2005
Selectivity aspects of the ring opening reaction of 2-alkenyl aziridines by carbon nucleophiles Fulltext Access 4 Pages 2005
Synthesis and hyperpolarizabilities of high temperature triarylamine-polyene chromophores Fulltext Access 4 Pages 2005
Synthesis of macrocyclic 1,1â²-biarenol derivatives by the tandem Claisen rearrangement and their binding properties Fulltext Access 4 Pages 2005
A protocol to accomplish 'homo-Robinson' annulation: application to the guanacastepene problem Fulltext Access 4 Pages 2005
Photophysical studies on multichromophoric cyclotriphosphazenes. Trinuclear excimer formation in hexakis(2-naphthyloxy)cyclotriphosphazene Fulltext Access 4 Pages 2005
Chiral syntheses of 6â²-β-fluoroaristeromycin, 6â²-β-fluoro-5â²-noraristeromycin and aristeromycin Fulltext Access 4 Pages 2005
1,5-Electrocyclisation of azomethine ylides leading to pyrrolo[2,1-a]isoquinolines-concise construction of the lamellarin skeleton Fulltext Access 4 Pages 2005
Improved synthesis of functionalized 5,6-dihydro-pyrimido[4,5-b][1,4]oxazepines Fulltext Access 4 Pages 2005
Wacker oxidation of terminal olefins in a mixture of [bmim][BF4] and water Fulltext Access 4 Pages 2005
Access to 4-substituted 3,4-dihydroquinolin-2(1H)-ones by an unusual radical cyclisation of a secondary amide Fulltext Access 4 Pages 2005
Formation of upper rim acylated calix[4]arenes using a sacrificial zinc anode Fulltext Access 4 Pages 2005
An efficient and facile one-pot synthesis of cyanohydrin esters from carbonyl compounds catalyzed by iron(III) chloride Fulltext Access 4 Pages 2005
Dynamic kinetic resolution during iron carbonyl promoted [6+2] ene-type reactions Fulltext Access 4 Pages 2005
Regioselective synthesis of triiodo-o-carboranes and tetraiodo-o-carborane Fulltext Access 4 Pages 2005
Rotational isomerism of a resveratrol tetramer, shoreaketone, in Shorea uliginosa Fulltext Access 4 Pages 2005
Solid-phase synthesis of [1,2,4]triazolo[3,4-a]phthalazine and tetrazolo[5,1-a]phthalazine derivatives Fulltext Access 4 Pages 2005
Microwave-assisted solid-phase Dötz benzannulation reaction: a facile synthesis of 2,3-disubstituted-1,4-naphthoquinones Fulltext Access 4 Pages 2005
A hybrid macrocycle containing benzene and pyridine subunits is a better anion receptor than both its homoaromatic congeners Fulltext Access 4 Pages 2005
Photoalkylation of 2,3-dicyanonaphthalene by methoxy-substituted 1,2-diarylcyclopropanes Fulltext Access 4 Pages 2005
Petasis reaction of activated quinoline and isoquinoline with various boronic acids Fulltext Access 4 Pages 2005
A total synthesis of the epoxyquinone based antifungal natural product (±)-ambuic acid Fulltext Access 4 Pages 2005
A simple and efficient method for α-bromination of carbonyl compounds using N-bromosuccinimide in the presence of silica-supported sodium hydrogen sulfate as a heterogeneous catalyst Fulltext Access 4 Pages 2005
Design and synthesis of novel oxa-bridged isoxazolidines and 1,3-aminoalcohols Fulltext Access 4 Pages 2005
Synthesis of PI-88 analogue using novel O-glycosidation of exo-methylenesugars Fulltext Access 4 Pages 2005
Lewis acid catalysed rearrangements of unsaturated bicyclic [2.2.n] endoperoxides in the presence of vinyl silanes; access to novel Fenozan BO-7 analogues Fulltext Access 4 Pages 2005
Efficient one-pot ring-opening/aldol reactions using (cyclopropyl)methylstannanes Fulltext Access 4 Pages 2005
The photochemical isomerization of cross-linked 1,3,5-tristyrylbenzene dendrimer with hula-twist mechanism Fulltext Access 4 Pages 2005
Solid support synthesis of 15-membered macrocycles containing a serotonin unit Fulltext Access 4 Pages 2005
Interfacial behavior and film-forming properties of an amphiphilic hexasubstituted [60]fullerene Fulltext Access 4 Pages 2005
A third generation chiral phosphorus-containing dendrimer as ligand in Pd-catalyzed asymmetric allylic alkylation Fulltext Access 4 Pages 2005
Weak C–H⋯O hydrogen bonds between diacylamidopyridine and thymine derivatives in solution and its influence on the binding constants Fulltext Access 4 Pages 2005
A Baylis-Hillman/ozonolysis route towards (±) 4,5-dihydroxy-2,3-pentanedione (DPD) and analogues Fulltext Access 4 Pages 2005
Hydrogen-bond directed palladium-catalyzed allylic substitution of cyclic substrates Fulltext Access 4 Pages 2005
Syntheses of vinylindoles via a Brønsted acid catalyzed highly regio- and stereoselective cis-hydroarylation of ynamides Fulltext Access 4 Pages 2005
One-pot conversion of activated alcohols into terminal alkynes using manganese dioxide in combination with the Bestmann-Ohira reagent Fulltext Access 4 Pages 2005
Stereoselective acid-catalyzed homoallylic rearrangement of cyclopropylsilylmethanols: an efficient route to Z-homoallyl derivatives Fulltext Access 4 Pages 2005
Remarkable Chichibabin-type cyclotrimerisation of 3-nitrotyrosine, tyrosine and phenylalanine to 3,5-diphenylpyridine derivatives induced by hypochlorous acid Fulltext Access 4 Pages 2005
Uncatalysed Knoevenagel condensation in aqueous medium at room temperature Fulltext Access 4 Pages 2005
Efficient formation of novel and versatile building blocks from mucohalic acids: new substitute for tetronic acid and γ-alkylidenebutenolide Fulltext Access 4 Pages 2005
Reaction of δ-silyl-γ,δ-epoxy-α,β-unsaturated acylsilanes with cyanide ion: possibility of the formation of silicate intermediate in anion-induced ring opening of epoxysilanes Fulltext Access 4 Pages 2005
Photocyclodimers from Z-ligustilide. Experimental results and FMO analysis Fulltext Access 4 Pages 2005
Selective benzylic lithiation of N-Boc-2-phenylpiperidine and pyrrolidine: expedient synthesis of a 2,2-disubstituted piperidine NK1 antagonist Fulltext Access 4 Pages 2005
Rate enhancement of PFP sulfonate ester aminolysis by chloride salts in organic and aqueous media Fulltext Access 4 Pages 2005
A rapid, solvent-free, ligandless and mild method for preparing aromatic ketones from acyl chlorides and arylboronic acids via a Suzuki-Miyaura type of coupling reaction Fulltext Access 4 Pages 2005
A facile synthesis of antitumoral indeno[1,2-c]pyrazole-4-one by mild oxidation with molecular oxygen Fulltext Access 4 Pages 2005
Synthesis and properties of purine-type base-discriminating fluorescent (BDF) nucleosides: distinction of thymine by fluorescence-labeled deoxyadenosine derivatives Fulltext Access 4 Pages 2005
Design, synthesis, and validation of rigid linkers for bioactive peptides Fulltext Access 4 Pages 2005
A new and rapid access towards exo-methylene-δ-valerolactones from (cyclopropyl)methylstannanes Fulltext Access 4 Pages 2005
Amination and amidation of aryl iodides catalyzed by copper(I)-phenanthroline complexes Fulltext Access 4 Pages 2005
A convenient synthesis of (E)-α-alkylidene-γ-lactams and (E)-3-alkylideneoxindoles by rhodium-catalyzed intramolecular hydroamidation Fulltext Access 4 Pages 2005