A naphtho[2,1-b]furan as a new fluorescent label: synthesis and spectral characterisation Fulltext Access 4 Pages 2005
The synthesis and catalytic application of spacer-modified diol-functionalised Merrifield resins Fulltext Access 4 Pages 2005
Ring-opening reactions of arylvinylidenecyclopropanes with diaryl diselenide upon heating: formation of 1,2-diarylselenocyclopentene derivatives Fulltext Access 4 Pages 2005
Synthesis of 4-[N-methyl-4-pyridinio]-phenolate (POMP) and negative solvatochromism of this model molecule in view of nonlinear optical applications Fulltext Access 4 Pages 2005
Porphyrins in Diels-Alder reactions. Improvements on the synthesis of barrelene-fused chlorins using microwave irradiation Fulltext Access 4 Pages 2005
A novel approach to functionalized (E)-1,4-diaryl-1-butenes by Heck reaction and their applications for the construction of dibenzylbutyrolactone lignan skeletons by radical cyclization Fulltext Access 4 Pages 2005
Expeditious synthesis of 'P'-protected macrocycles en route to lanthanide chelate metal complexes Fulltext Access 4 Pages 2005
Synthesis of novel dihydrofuro[b]-pyridinone derivatives: oxidation coupling of 3-hydroxy-4(1H)-pyridinone with β-dicarbonyl compounds Fulltext Access 4 Pages 2005
Why are benzimidazoles efficiently acylated with esters? Identification of a tetrahedral hemiacetal alkoxide intermediate Fulltext Access 4 Pages 2005
2â²,3â²,4â²,5â²-Tetraacetyl-N(3)-carboxymethylriboflavin derivatives: synthesis and fluorescence studies Fulltext Access 4 Pages 2005
Highly diastereoselective addition of organometallic reagents to a trifluoroacetaldehyde hydrazone derived from (R)-N-benzylphenylglycinol Fulltext Access 4 Pages 2005
The first stereoselective total synthesis of antiviral antibiotic, xanthocillin X dimethylether and its stereoisomer Fulltext Access 4 Pages 2005
Palladium-catalyzed allylic alkylation of optically active α-alkenyl-α-acyloxytrialkylsilane Fulltext Access 4 Pages 2005
An unusual product obtained from condensation between ethylenediamine and formaldehyde in basic medium Fulltext Access 4 Pages 2005
Penicillones A and B, two novel polyketides with tricyclo [5.3.1.03,8] undecane skeleton, from a marine-derived fungus Penicillium terrestre Fulltext Access 4 Pages 2005
Iodine-catalyzed Michael addition of mercaptans to α,β-unsaturated ketones under solvent-free conditions Fulltext Access 4 Pages 2005
Synthesis and inversion barriers of undeca- and dodeca-substituted saddle shaped porphyrin complexes Fulltext Access 4 Pages 2005
Regiospecific photoisomerization of fluorinated (E,E)-1,4-diphenyl-1,3-butadienes Fulltext Access 4 Pages 2005
Synthesis and fluorescence properties of side-chain carboxylated 5,9-diaminobenzo[a]phenoxazinium salts Fulltext Access 4 Pages 2005
CuI/Dabco as a highly active catalytic system for the Heck-type reaction Fulltext Access 4 Pages 2005
A highly efficient and environmentally benign synthesis of 6,8-dibromoflavones, 8-bromoflavones, 5,7-dibromoaurones and 7-bromoaurones Fulltext Access 4 Pages 2005
Regioselective bromination of aromatic compounds with Br2/SO2Cl2 over microporous catalysts Fulltext Access 4 Pages 2005
Selective 1,2-syn alkynylation of an open chain sugar: the prominent role of zinc chloride addition Fulltext Access 4 Pages 2005
An efficient synthesis of d-ribo- and l-lyxo-phytosphingosine from d-tartaric acid Fulltext Access 4 Pages 2005
Sodium trifluoroacetate: an efficient precursor for the trifluoromethylation of aldehydes Fulltext Access 4 Pages 2005
Titanocene(II)-promoted reductive alkylation of anilides with thioacetals Fulltext Access 4 Pages 2005
Serendipitous one-pot synthesis of brand-new, bowl-shaped molecular architecture from phloroglucinol and ninhydrin Fulltext Access 4 Pages 2005
Self-assembled coordination cage as a reaction vessel: triplet sensitized [2+2] photodimerization of acenaphthylene, and [4+4] photodimerization of 9-anthraldehyde Fulltext Access 4 Pages 2005
A novel three-component reaction of N-fluoropyridinium salts: a facile approach to imidazo[1,2-a]pyridines Fulltext Access 4 Pages 2005
Peptide ligation through click chemistry for the generation of assembled and scaffolded peptides Fulltext Access 4 Pages 2005
Unusual stoichiometry of urea-derivatized calix[4]arenes induced by anion complexation Fulltext Access 4 Pages 2005
Asymmetric Michael addition of glycine imines via quaternary ammonium ion catalysis Fulltext Access 4 Pages 2005
Control of polymorphism by crystallization of N,N-diisopropylcarbamoylisatin Fulltext Access 4 Pages 2005
Tuning the photoinduced electron transfer in near-infrared heptamethine cyanine dyes Fulltext Access 4 Pages 2005
New syntheses for 11-(mercaptoundecyl)triethylene glycol and mercaptododecyltriethyleneoxy biotin amide Fulltext Access 4 Pages 2005
Rhodium-catalyzed sulfur atom exchange reaction between organic polysulfides and sulfur Fulltext Access 4 Pages 2005
[6+3] Cycloaddition of fulvenes with 3-oxidopyrylium betaine: a novel methodology for the synthesis of fused cyclooctanoid natural products Fulltext Access 4 Pages 2005
Aromatic annulation on the p-menthane monoterpenes: enantiospecific synthesis of the trans and cis isomers of calamenene and 8-hydroxycalamenene Fulltext Access 4 Pages 2005
Stereoisomerism and complexation behaviour of functionalized p-tert-calix[6]-1,4-2,5-biscrown-4 Fulltext Access 4 Pages 2005
Efficient synthesis of mono- and disubstituted 2,3-dihydroquinazolin-4(1H)-ones using KAl(SO4)2·12H2O as a reusable catalyst in water and ethanol Fulltext Access 4 Pages 2005
Effect of oxygen substituents on the regioselectivity of the Pd-assisted biaryl coupling reaction of benzanilides Fulltext Access 4 Pages 2005
Highly enantioselective copper-catalyzed conjugate addition of diethylzinc to cyclic enones with spirocyclic phosphoramidite ligands Fulltext Access 4 Pages 2005
Enantioselective phenyl transfer to aldehydes using 1,1â²-bi-2-naphthol-3,3â²-dicarboxamide as chiral auxiliary Fulltext Access 4 Pages 2005
Bicyclic dioxetanes bearing a 4-(benzoazol-2-yl)-3-hydroxyphenyl moiety: chemiluminescence profile for base-induced decomposition in aprotic medium and in aqueous medium Fulltext Access 4 Pages 2005
5,5-Dialkyldipyrromethane as a precursor for the synthesis of calix[4]phyrins and pseudocorroles using MacDonald [2+2] condensations Fulltext Access 4 Pages 2005
Rh-catalyzed Ï-facial selective intermolecular hydroacylation of norbornenes Fulltext Access 4 Pages 2005
A reasonable explanation for the mechanism of photo-promoted chemoselective aerobic oxidation of alcohols using (ON)Ru(salen) complex as catalyst Fulltext Access 4 Pages 2005
Synthesis and structural characterization of chiral dicationic imidazolophanes Fulltext Access 4 Pages 2005
One-pot synthesis of dihydropyrimidiones catalyzed by strontium(II) triflate under solvent-free conditions Fulltext Access 4 Pages 2005
The expedient access to bromo-pyridine carbaldehyde scaffolds using gem-dibromomethyl intermediates Fulltext Access 4 Pages 2005
Microwave-assisted cyclocondensation of hydrazine derivatives with alkyl dihalides or ditosylates in aqueous media: syntheses of pyrazole, pyrazolidine and phthalazine derivatives Fulltext Access 4 Pages 2005
Organocatalysis using protonated 1,2-diamino-1,2-diphenylethane for asymmetric Diels-Alder reaction Fulltext Access 4 Pages 2005
An efficient synthesis of 2-aryl-3-methoxy-2-cycloalkenones via Suzuki-Miyaura reaction under microwave irradiation Fulltext Access 4 Pages 2005
Deprotection of dithioacetals using the tantalum(V) chloride catalyzed oxidation of iodide ion by hydrogen peroxide Fulltext Access 4 Pages 2005
Intramolecular Morita-Baylis-Hillman adducts via sequential MBH and ring-closing-metathesis reactions Fulltext Access 4 Pages 2005
Preference of intra- and intermolecular cation-Ï interaction: cis-trans geometrical effects of amide bond on the interaction mode Fulltext Access 4 Pages 2005
Molecular iodine-catalyzed one-pot synthesis of 4-substituted-1,4-dihydropyridine derivatives via Hantzsch reaction Fulltext Access 4 Pages 2005
Microwave assisted DIC-promoted intramolecular cyclization for solid phase synthesis of trisubstituted imidazolidinones and pyrimidinones Fulltext Access 4 Pages 2005
Rapulasides A and B: two novel intermolecular rearranged biiridoid glucosides from the roots of Heracleum rapula Fulltext Access 4 Pages 2005
Mechanistic investigation on the reaction of 1,1-di-p-substituted phenyl-2,2-dinitroethylene with 1-benzyl-1,4-dihydronicotin-amide in oxygen saturated acetonitrile-clear evidence for intermediate mechanism Fulltext Access 4 Pages 2005
Immobilisation and assessment of aniline dyes for non-fluorescent pH sensing applications Fulltext Access 4 Pages 2005
Facile synthesis of poly-(l-lysine) dendrimers with a pentaaminecobalt(III) complex at the core Fulltext Access 4 Pages 2005
Copper catalyzed arylation with boronic acids for the synthesis of N1-aryl purine nucleosides Fulltext Access 4 Pages 2005
A facile synthesis of isoindolo[2,1-a]quinolin-11-one via [4+2] reactions of N-acyliminium intermediates with olefines Fulltext Access 4 Pages 2005
Preparation of new bis(oxazoline) ligand bearing non-covalent interaction sites and an application in the highly asymmetric Diels-Alder reaction Fulltext Access 4 Pages 2005
Chiral bis-trifluoromethanesulfonylamide as a chiral Brønsted acid catalyst for the asymmetric hetero Diels-Alder reaction with Danishefsky's diene Fulltext Access 4 Pages 2005
Asymmetric epoxidation of α,β-unsaturated ketones catalyzed by silica-grafted poly-(l)-leucine catalysts Fulltext Access 4 Pages 2005
First example of a molecularly imprinted polymer incorporating a difunctionalized alloxazine flavin isomer Fulltext Access 4 Pages 2005
BINOL-derived N-phosphino sulfoximines as ligands for asymmetric catalysis Fulltext Access 4 Pages 2005
Halide trapping of the Nazarov intermediate in strained polycyclic systems: a new interrupted Nazarov reaction Fulltext Access 4 Pages 2005
An efficient route for commercially viable syntheses of furan- and thiophene-anellated β-hydroxychalcones Fulltext Access 4 Pages 2005
Preparation of a Nafion-Teflon bimembrane-supported palladium catalyst and its use in the Heck reaction Fulltext Access 4 Pages 2005
Synthetic studies toward pondaplin: total synthesis of pondaplin analogues Fulltext Access 4 Pages 2005
Solvent-free Mukaiyama aldol reaction of O-silyl dienolates catalyzed by benzoic acid Fulltext Access 4 Pages 2005
ZHD-0501, a novel naturally occurring staurosporine analog from Actinomadura sp. 007 Fulltext Access 4 Pages 2005