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1) Biomolecule-compatible chemical bond-formation and bond-cleavage reactions induced by visible light (Tetrahedron Letters) Saturday January 24th 2015


2) An efficient one-pot oxidative esterification of aldehydes to carboxylic esters using B(C6F5)3 (Tetrahedron Letters) Saturday January 24th 2015


3) Divergent and facile Lewis acid-mediated synthesis of N-alkyl 2-aminomethylene-1,3-indanediones and 2-alkylamino-1,4-naphthoquinones (Tetrahedron Letters) Saturday January 24th 2015


4) Reevaluation of the 2-nitrobenzyl protecting group for nitrogen containing compounds: an application of flow photochemistry (Tetrahedron Letters) Saturday January 24th 2015


5) Synthesis of a pentasaccharide repeating unit of the O-specific polysaccharide from the lipopolysaccharide of Providencia alcalifaciens O28 (Tetrahedron Letters) Saturday January 24th 2015


6) Metal-free multicomponent coupling reaction of aliphatic amines, formaldehyde, organoboronic acids, and propiolic acids for the synthesis of diverse propargylamines (Tetrahedron Letters) Saturday January 24th 2015


7) Facile synthesis of functionalized 1H-pyrrolo[2,3-bquinolines via Ugi four-component reaction followed by Cu-catalyzed aryl-amide, C (Tetrahedron Letters) Saturday January 24th 2015


8) Organocatalyzed asymmetric synthesis and absolute configuration assignment of enantioenriched (Tetrahedron Letters) Saturday January 24th 2015


9) Reduction of phosphine oxides to the corresponding phosphine derivatives in Mg/Me3SiCl/DMI system (Tetrahedron Letters) Saturday January 24th 2015


10) Directed synthesis of 2-spiroindolines from indole derivatives by formic acid-induced N-acyliminium ion-conjugated diene spirocyclization (Tetrahedron Letters) Saturday January 24th 2015


11) Synthesis of (Z)-fluoroallyl azides through aluminium-mediated defluorinative functionalization reactions (Tetrahedron Letters) Saturday January 24th 2015


12) A general route to the synthesis of indoloazocines using allyl bromides prepared from Morita (Tetrahedron Letters) Saturday January 24th 2015


13) Tetrabutylammonium dichlorobromide: an efficient and mild reagent for geminal bromochlorination of (Tetrahedron Letters) Saturday January 24th 2015


14) Synthesis of functionalized 1,2-dihydropyridines bearing quaternary carbon centers via an organocatalytic allylic alkylation (Tetrahedron Letters) Saturday January 24th 2015


15) Palladium catalyzed Suzuki Miyaura cross coupling of 3-chloroisochromen-1-one: synthesis of glomellin and reticulol analogues (Tetrahedron Letters) Saturday January 24th 2015


16) Synthesis, characterization, and nucleophilic ring opening reactions of cyclohexyl-substituted (Tetrahedron Letters) Saturday January 24th 2015


17) A synthesis of abemaciclib utilizing a Leuckart (Tetrahedron Letters) Saturday January 24th 2015


18) Facile purification and click labeling with 2-[18Ffluoroethyl azide using solid phase extraction cartridges (Tetrahedron Letters) Saturday January 24th 2015


19) Synthetic strategies for preparation of cyclen-based MRI contrast agents (Tetrahedron Letters) Friday January 23rd 2015


20) Novel and highly efficient one pot protocol for the synthesis of diversely functionalized triarylmethanes (Tetrahedron Letters) Friday January 23rd 2015


21) New short access to pyrrolo[2,3-cpyridazin-6-ones via (Tetrahedron Letters) Friday January 23rd 2015


22) Solid phase synthesis of a novel folate-conjugated 5-aminolevulinic acid methyl ester based photosensitizer for selective photodynamic therapy (Tetrahedron Letters) Friday January 23rd 2015


23) Solvent selective phenyl selenylation and phenyl tellurylation of aryl boronic acids catalyzed by Cu(II) grafted functionalized polystyrene (Tetrahedron Letters) Friday January 23rd 2015


24) Efficient and convenient copper-free Pd(OAc)2/Ruphos-catalyzed Sonogashira coupling in the preparation of corfin analogues (Tetrahedron Letters) Friday January 23rd 2015


25) Stereoselective synthesis of higher homologues of pantolactone from (R)-glyceraldehyde acetonide (Tetrahedron Letters) Friday January 23rd 2015


26) Novel bis-calix[4arene based molecular probe for ferric iron through colorimetric, ratiometric, and fluorescence enhancement response (Tetrahedron Letters) Friday January 23rd 2015


27) Photoinduced additive-free trifluoromethylation of aromatic aldehydes with TMSCF3 (Tetrahedron Letters) Friday January 23rd 2015


28) Rearrangement of acyclic-alkyl [3.2.1bicyclic alcohols to free methylene dimethyl alkyl [2.2.2bicyclic octanes: application to preparation of stereospecific novel sesquiterpene and terpenoids (Tetrahedron Letters) Friday January 23rd 2015


29) Formal syntheses of (2R,3R)-3-hydroxy pipecolic acid and (2R,3S)-3-hydroxy pipecolic acid from l-ascorbic acid (Tetrahedron Letters) Friday January 23rd 2015


30) Synthesis of 5-[3,6-di(pyridin-2-yl)pyridazine-4-yl-2 (Tetrahedron Letters) Friday January 23rd 2015


31) Oxidative coupling of formamides with (Tetrahedron Letters) Friday January 23rd 2015


32) Algiolide A, secoiridoid glucoside from Mongolian medicinal plant Gentiana algida (Tetrahedron Letters) Friday January 23rd 2015


33) Aromatic plane effect study in pseudorotaxane construction between (Tetrahedron Letters) Friday January 23rd 2015


34) Fluorinated perylene diimides: synthesis, electrochemical (Tetrahedron Letters) Friday January 23rd 2015


35) A comparative synthesis of 6-benzyl-2,3-dihydroimidazo[2,1-aphthalazine and 2H-7-benzyl-3,4-dihydropyrimido[2,1-aphthalazine (Tetrahedron Letters) Friday January 23rd 2015


36) Copper-catalyzed oxidative amidation between aldehydes and arylamines under mild conditions (Tetrahedron Letters) Friday January 23rd 2015


37) A stereoselective approach for the total synthesis of ( (Tetrahedron Letters) Friday January 23rd 2015


38) An atom-economic green approach: oxidative synthesis of functionalized 1,4-dihydropyridines from N,N-dimethylenaminones and amines (Tetrahedron Letters) Friday January 23rd 2015


39) First examples of 2,6-diarylnicotinaldehydes prepared under conventional and microwave conditions (Tetrahedron Letters) Friday January 23rd 2015


40) Microwave-assisted synthesis of xanthones promoted by ytterbium triflate (Tetrahedron Letters) Friday January 23rd 2015


41) Palladium-catalyzed ortho-arylation of benzoic acid derivatives via C (Tetrahedron Letters) Friday January 23rd 2015


42) N-Methylative aziridine ring opening: asymmetric synthesis of hygroline, pseudohygroline, and hygrine (Tetrahedron Letters) Friday January 23rd 2015


43) p-Toluenesulfonic acid doped polystyrene (PS-PTSA): solvent-free microwave assisted cross-coupling-cyclization (Tetrahedron Letters) Friday January 23rd 2015


44) Novel supramolecular liquid crystals: synthesis and mesomorphic properties of calix[4arene-cholesterol derivatives (Tetrahedron Letters) Friday January 23rd 2015


45) Eosin Y catalyzed visible light mediated aerobic photo-oxidative cleavage of the C (Tetrahedron Letters) Saturday January 10th 2015


46) Synthesis and anion binding properties of a urea-based molecular cleft (Tetrahedron Letters) Saturday January 10th 2015


47) A facile one-pot synthesis of 2-(2-pyridyl)quinolines via Povarov reaction (Tetrahedron Letters) Saturday January 10th 2015


48) An efficient synthesis of 3-indolyl-3-hydroxy oxindoles and 3,3-di(indolyl)indolin-2-ones catalyzed by sulfonated (Tetrahedron Letters) Saturday January 10th 2015


49) Synthesis of poly (Tetrahedron Letters) Saturday January 10th 2015


50) Cu(II)-catalyzed tandem synthesis of 2-imino[1,3benzothiazines from 2-aminoaryl acrylates via thioamidation and concomitant chemoselective thia-Michael addition (Tetrahedron Letters) Saturday January 10th 2015


51) A new metallo-supramolecular sensor for recognition of sulfide ions (Tetrahedron Letters) Saturday January 10th 2015


52) Visible-light-driven electrocyclization of activated allylic amines via azomethine ylide formation (Tetrahedron Letters) Saturday January 10th 2015


53) Ligand-free copper(0) catalyzed direct C (Tetrahedron Letters) Saturday January 10th 2015


54) Magnetically separable nano CeO2: a highly efficient catalyst for ligand free direct C (Tetrahedron Letters) Saturday January 10th 2015


55) A convenient one-step reaction leading to a key discotic intermediate: mono-hydroxy-triphenylene at multi-gram scale (Tetrahedron Letters) Saturday January 10th 2015


56) Reduction of Weinreb amides to aldehydes under ambient conditions with magnesium borohydride reagents (Tetrahedron Letters) Saturday January 10th 2015


57) Self-propagated Lossen rearrangement induced by a catalytic amount of activating agents under mild conditions (Tetrahedron Letters) Saturday January 10th 2015


58) Platinum-catalyzed allylation of carbon electrophiles with alkenylsilanes (Tetrahedron Letters) Saturday January 10th 2015


59) Dibutylamine-catalysed efficient one-pot synthesis of biologically potent pyrans (Tetrahedron Letters) Saturday January 10th 2015


60) A facile access to novel spiroxindole fused pyrrolidine and thiazolo pyrrolidine benzimidazole derivatives via 1,3-dipolar cycloaddition reaction (Tetrahedron Letters) Saturday January 10th 2015


61) Exploratory studies toward a synthesis of flavaglines. A novel access to a highly substituted cyclopentenone intermediate (Tetrahedron Letters) Saturday January 10th 2015


62) Pot, atom and step economic (PASE) synthesis of 5-monoalkylbarbiturates through domino aldol-Michael reaction (Tetrahedron Letters) Saturday January 10th 2015


63) Aldol reactions of 1,2-diketones catalyzed by amines to afford furanose derivatives (Tetrahedron Letters) Saturday January 10th 2015


64) 4-(N,N-Dimethylamino)pyridinium acetate as a recyclable catalyst for the synthesis of 5-substituted-1H-tetrazoles (Tetrahedron Letters) Saturday January 10th 2015


65) Simple and efficient syntheses of novel benzo[4,5imidazo[1,2-apyridine derivatives (Tetrahedron Letters) Saturday January 10th 2015


66) Formation of 1,3,4-oxadiazolines and 1,3,4-oxadiazepines through acetylation of salicylic hydrazones (Tetrahedron Letters) Monday January 5th 2015


67) Preparation of polyurethane (Tetrahedron Letters) Monday January 5th 2015


68) Fluorescent supramolecular tweezers for selective recognition of cephradine (Tetrahedron Letters) Monday January 5th 2015


69) A highly efficient approach to unnatural amino-acids containing 3-hydroxyoxindole skeleton via a one-pot, three-component procedure (Tetrahedron Letters) Monday January 5th 2015


70) Reactivity index for Diels (Tetrahedron Letters) Monday January 5th 2015


71) CuSO4-mediated decarboxylative C (Tetrahedron Letters) Monday January 5th 2015


72) A novel turn-off fluorescent Pb(II) probe based on 2,5-di(thien-2-yl)pyrrole with a pendant crown ether (Tetrahedron Letters) Monday January 5th 2015


73) Efficient strategy for the stereoselective synthesis of 2,3-disubstituted benzo[ (Tetrahedron Letters) Monday January 5th 2015


74) Erbium trifluoromethanesulfonate catalyzed Friedel (Tetrahedron Letters) Monday January 5th 2015


75) Convenient method of peptide hydrazide synthesis using a new hydrazone resin (Tetrahedron Letters) Monday January 5th 2015


76) Nanodomain cubic copper (I) oxide as reusable catalyst for the synthesis of amides by amidation of aryl halides with isocyanides (Tetrahedron Letters) Monday January 5th 2015


77) Synthesis of cyclic analogues of hexamethylenebis(3-pyridine)amide (HMBPA) in a one-pot process (Tetrahedron Letters) Monday January 5th 2015


78) Process intensification-assisted conversion of (Tetrahedron Letters) Monday January 5th 2015


79) Simple and efficient phosphine-free Pd(OAc)2 catalyzed urea accelerated Suzuki (Tetrahedron Letters) Monday January 5th 2015


80) Synthesis of novel anti-inflammatory steroidal macrocycles using ring closing metathesis reaction (Tetrahedron Letters) Monday January 5th 2015


81) Liquid carbon dioxide as an effective solvent for immobilized Candida antarctica lipase B catalyzed transesterification (Tetrahedron Letters) Monday January 5th 2015


82) Stereoelectronics of silyloxybenzoic acids (Tetrahedron Letters) Monday January 5th 2015


83) Azo dye-based colorimetric chemodosimeter for the rapid and selective sensing of cyanide in aqueous solvent (Tetrahedron Letters) Thursday January 1st 2015


84) Synthetic studies on azadirachtin: construction of the ABC ring system via the Diels (Tetrahedron Letters) Thursday January 1st 2015


85) Hybrid Au/Pd nanoparticles as reusable catalysts for Heck coupling reactions in water under aerobic conditions (Tetrahedron Letters) Thursday January 1st 2015


86) The design and synthesis of Ala-Glu/iGln mimetics: heterocyclic building blocks for pseudopeptides (Tetrahedron Letters) Thursday January 1st 2015


87) Rhodium(II)-catalyzed transannulation of 1-sulfonyl-1,2,3-triazoles with 2H-azirines: a new method to dihydropyrazines (Tetrahedron Letters) Thursday January 1st 2015


88) A novel and facile synthesis of 1,4,5-trisubstituted 1,2,3-triazoles from benzylic alcohols through a one-pot, three-component system (Tetrahedron Letters) Thursday January 1st 2015


89) Tetraethylene glycol promoted two-step, one-pot rapid synthesis of indole-3-[1-11Cacetic acid (Tetrahedron Letters) Thursday January 1st 2015


90) A one-pot, three-component aminotriazine annulation onto 5-aminopyrazole-4-carbonitriles under microwave irradiation (Tetrahedron Letters) Thursday January 1st 2015


91) A study on the protection of methionine and the reduction of methionine sulfoxide in methionine-containing analogues of the growth-modeling factor Gly-His-Lys (Tetrahedron Letters) Thursday January 1st 2015


92) Convenient syntheses of orthogonally protected aminocyclopentitols from aldopentoses (Tetrahedron Letters) Thursday January 1st 2015


93) A stepwise, zwitterionic mechanism for the 1,3-dipolar cycloaddition between (Z)-C-4-methoxyphenyl-N-phenylnitrone and gem-chloronitroethene catalysed by 1-butyl-3-methylimidazolium ionic liquid cations (Tetrahedron Letters) Thursday January 1st 2015


94) Synthesis and X-ray diffraction study of triamantane (Tetrahedron Letters) Thursday January 1st 2015


95) Total synthesis and structure elucidation of ( (Tetrahedron Letters) Thursday January 1st 2015


96) A novel gold-based molecular beacon for probing CNG DNA repeat sequences (Tetrahedron Letters) Thursday January 1st 2015


97) Rhodium-catalyzed [2+2+2 cycloaddition reactions of terminal alkynes with N-sulfonyl ketimines (Tetrahedron Letters) Thursday January 1st 2015


98) Synthesis of 5,7-diarylpyrazolo[1,5-apyrimidines via KOH mediated tandem reaction of 1H-pyrazol-3-amines and chalcones (Tetrahedron Letters) Thursday January 1st 2015


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