ChemFeeds Site Navigation:
Journal Selection:
Search:

1) A concise total synthesis of lyngbic acid, hermitamides A and B (Tetrahedron Letters) Saturday October 11th 2014


2) Molecular sieves: an efficient and reusable catalyst for multi-component synthesis of dihydropyrano[2,3-Cpyrazole derivatives (Tetrahedron Letters) Saturday October 11th 2014


3) (NH4)2Ce(NO3)6 as an inexpensive, eco-friendly, efficient catalyst for the synthesis of 5-substituted 1-H tetrazoles from nitriles (Tetrahedron Letters) Saturday October 11th 2014


4) A new and facile tetrachlorosilane-promoted one-pot condensation for the synthesis of a novel series of tetracyclic 1,5-thiazepines (Tetrahedron Letters) Saturday October 11th 2014


5) Total synthesis of lansiumamides A and B and alatamide (Tetrahedron Letters) Saturday October 11th 2014


6) Synthesis and fluorescence properties of environment-sensitive 7-(diethylamino)coumarin derivatives (Tetrahedron Letters) Saturday October 11th 2014


7) Aza-Ferrier rearrangement of glycals with amides promoted by molecular iodine (Tetrahedron Letters) Saturday October 11th 2014


8) Ligand-free palladium assisted insertion of isocyanides to urea derivatives for cascade synthesis of phenylamino-substituted quinazolinones (Tetrahedron Letters) Saturday October 11th 2014


9) Unified flexible total synthesis of chlorofusin and artificial Click mimics as antagonists against p53 (Tetrahedron Letters) Saturday October 11th 2014


10) An efficient synthesis of some thiopyranopyrazole-heterocycles via domino reaction in a Br (Tetrahedron Letters) Saturday October 11th 2014


11) Briarenolide J, the first 12-chlorobriarane diterpenoid from an octocoral Briareum sp. (Briareidae) (Tetrahedron Letters) Saturday October 11th 2014


12) Cyclopropanation of 1,2-dibromoethylphosphonate: a synthesis of (Tetrahedron Letters) Saturday October 11th 2014


13) [bmImOH: an efficient basic catalyst for the synthesis of 4H-benzo[d[1,3-oxazin-4-one derivatives in solvent-free conditions (Tetrahedron Letters) Saturday October 11th 2014


14) Toward the total synthesis of tetrodotoxin: stereoselective construction of the 7-oxanorbornane intermediate (Tetrahedron Letters) Saturday October 11th 2014


15) Au(I)/Ag(I)-catalyzed annulation of sugar aldehyde tethered with 3-phenylprop-2-yn-1-yl ether with aryl amines for the pyrano[4,3-bquinoline derivatives (Tetrahedron Letters) Saturday October 11th 2014


16) Highly diastereoselective generation of various 3,3-disubstituted allyl boronates for the stereospecific construction of quaternary centers (Tetrahedron Letters) Saturday October 11th 2014


17) Isolation and characterization of luminescent bicyclic boronates based on furan ring-opening reactions from 5-formyl-2-furanboronic acid (Tetrahedron Letters) Saturday October 11th 2014


18) Colletotrichumine A, a novel indole (Tetrahedron Letters) Saturday October 11th 2014


19) Cobalt-catalyzed direct C (Tetrahedron Letters) Saturday October 11th 2014


20) Fluevirines A (Tetrahedron Letters) Saturday October 11th 2014


21) Novel one-pot asymmetric cascade approach toward densely substituted enantioenriched (Tetrahedron Letters) Saturday October 11th 2014


22) Total synthesis of proposed structure of coibamide A, a highly N- and O-methylated cytotoxic marine cyclodepsipeptide (Tetrahedron Letters) Saturday October 11th 2014


23) Rhenium complex-catalyzed coupling reaction of enol acetates with alcohols (Tetrahedron Letters) Saturday October 11th 2014


24) Synthesis of cinchonidinium salts containing sulfonamide functionalities and their catalytic activity in asymmetric alkylation reactions (Tetrahedron Letters) Saturday October 11th 2014


25) A one-pot synthesis of 4-aryl-2-methyl-1,2,3,4-tetrahydro- (Tetrahedron Letters) Saturday October 11th 2014


26) Smiles rearrangements in a series of berberine analogues containing a secondary acetamide fragment (Tetrahedron Letters) Saturday October 11th 2014


27) Synthesis of several novel 14-membered ketolides bearing modified 5-O-4 (Tetrahedron Letters) Saturday October 11th 2014


28) 1,8-Naphthalimide-based colorimetric and fluorescent sensor for recognition of GMP, TMP, and UMP and its application in in vivo imaging (Tetrahedron Letters) Saturday October 11th 2014


29) Catalytic CC bond forming transformations via direct (Tetrahedron Letters) Saturday October 11th 2014


30) Direct conversion of epoxides into aziridines with N-arylphosphoramidates (Tetrahedron Letters) Saturday October 11th 2014


31) A facile method for the synthesis of novel imidoyl iminosulfuranes from imidoyl azides (Tetrahedron Letters) Saturday October 11th 2014


32) Tocopherol side chain synthesis via asymmetric organocatalytic transfer hydrogenation and convenient measurement of stereoselectivity (Tetrahedron Letters) Saturday October 11th 2014


33) New benzotriazole-based reagents for the phosphonylation of various N-, O-, and S-nucleophiles (Tetrahedron Letters) Saturday October 11th 2014


34) Isolation and synthesis of N-acyladenine and adenosine alkaloids from a southern Australian marine sponge, Phoriospongia sp. (Tetrahedron Letters) Saturday October 11th 2014


35) Efficient and mild method for preparation of allylic amines from aziridine-2-alcohols using PPh3/I2/imidazole (Tetrahedron Letters) Saturday October 11th 2014


36) Operationally convenient method for preparation of sulfonamides containing (Tetrahedron Letters) Saturday October 11th 2014


37) Fungi mediated production and practical purification of (R)-( (Tetrahedron Letters) Saturday October 11th 2014


38) A highly efficient synthesis of imidazo-fused polyheterocycles via Groebke (Tetrahedron Letters) Saturday October 11th 2014


39) Total synthesis of AI-77-B (Tetrahedron Letters) Saturday October 11th 2014


40) Head group specificity of novel functionalized surfactants: synthesis, self-assembly and calcium tolerance (Tetrahedron Letters) Saturday October 11th 2014


41) Multicomponent reactions in PEG-400: ruthenium-catalyzed synthesis of substituted pyrroles (Tetrahedron Letters) Saturday October 11th 2014


42) The rearrangement of cyclopropylketone arylhydrazones. Synthesis of tryptamines and tetrahydropyridazines (Tetrahedron Letters) Saturday October 11th 2014


43) Rapid and convenient semi-automated microwave-assisted solid-phase synthesis of arylopeptoids (Tetrahedron Letters) Saturday October 11th 2014


44) Synthesis of substituted quinoline via copper-catalyzed one-pot cascade reactions of 2-bromobenzaldehydes with aryl methyl ketones and aqueous ammonia (Tetrahedron Letters) Saturday October 11th 2014


45) Two novel polycyclic spiro lignans from Gymnotheca involucrata (Tetrahedron Letters) Saturday October 11th 2014


46) Isoquinoline skeleton synthesis via chelation-assisted C (Tetrahedron Letters) Wednesday September 24th 2014


47) A concise approach to CF3-containing furan-3-ones, (bis)pyrazoles from novel fluorinated building blocks based on 2,3-butanedione (Tetrahedron Letters) Wednesday September 24th 2014


48) Direct metal-free O-arylation of Biginelli 4-aryl-6-methyl-pyrimidine-2(1H)-one derivatives using diaryliodonium salts (Tetrahedron Letters) Wednesday September 24th 2014


49) The improvement of (Tetrahedron Letters) Wednesday September 24th 2014


50) An expeditious and atom-economic synthesis of lead-like, medicinally important 4,5-dihydropyrazolo[1,5-apyrazin-6-ones (Tetrahedron Letters) Wednesday September 24th 2014


51) Preparation and diastereo- and enantioselective trifluorocrotylboration with (Z)-(B)-diisopinocampheyl(4,4,4-trifluorobut-2-en-1-yl)borane (Tetrahedron Letters) Wednesday September 24th 2014


52) Rapid synthesis of aryl sulfides through metal-free C (Tetrahedron Letters) Wednesday September 24th 2014


53) Phosphonium salt induced stereoselective allylic rearrangement during chlorination of (Tetrahedron Letters) Wednesday September 24th 2014


54) A shortened, protecting group free, synthesis of the anti-wrinkle venom analogue Syn-Ake (Tetrahedron Letters) Wednesday September 24th 2014


55) Sodium borohydride mediated reduction of N-Boc protected purines and applications in the synthesis of 7-alkyladenines and tetrahydro[1,4diazepino-[1,2,3-ghpurines (Tetrahedron Letters) Wednesday September 24th 2014


56) A novel and efficient catalytic system including TEMPO/acetaldoxime/InCl3 for aerobic oxidation of primary amines to oximes (Tetrahedron Letters) Wednesday September 24th 2014


57) Stereoselective synthesis of cryptomoscatone D2 (Tetrahedron Letters) Wednesday September 24th 2014


58) [RuCl2(p-cymene)22 catalyzed cross dehydrogenative coupling (CDC) toward xanthone and fluorenone analogs through intramolecular C (Tetrahedron Letters) Wednesday September 24th 2014


59) Pd-catalyzed atom-economic couplings of triarylbismuth reagents with 2-bromo- and 2,6-dibromochromones and synthesis of medicinally important fisetin (Tetrahedron Letters) Wednesday September 24th 2014


60) Amycomycins C and D, new angucyclines from Kitasatospora sp. (Tetrahedron Letters) Wednesday September 24th 2014


61) Acceleration of CuI-catalyzed coupling reaction of alkyl halides with aryl Grignard reagents using lithium chloride (Tetrahedron Letters) Wednesday September 24th 2014


62) Laboratory and practical synthesis of Suvorexant, a selective dual orexin receptor antagonist (Tetrahedron Letters) Wednesday September 24th 2014


63) Design and synthesis of oxa-bowls via Diels (Tetrahedron Letters) Wednesday September 24th 2014


64) One-pot synthesis of symmetrical dinucleoside polyphosphates and analogs via 4,5-dicyanoimidazole-promoted tandem P (Tetrahedron Letters) Wednesday September 24th 2014


65) Channel-dependent conformations of single-strand polymers in organic networks composed of tetrapodal adamantanes with N-heterocyclic moieties (Tetrahedron Letters) Wednesday September 24th 2014


66) Solid-phase synthesis of benzazoles, quinazolines, and quinazolinones using an alkoxyamine linker (Tetrahedron Letters) Wednesday September 24th 2014


67) A short synthesis of the endogenous plant metabolite 7-hydroxyoxindole-3-acetic acid (7-OH-OxIAA) using simultaneous C (Tetrahedron Letters) Wednesday September 24th 2014


68) Preparation of 5-chloropyrazoles via tandem Meyer (Tetrahedron Letters) Wednesday September 24th 2014


69) Microwave-assisted chemoselective synthesis of novel pyrazolo[3,4-bthieno[3,4-epyridines: substitution induced axial chirality (Tetrahedron Letters) Wednesday September 24th 2014


70) An efficient protocol for the synthesis of benzoheterocyclic compounds via solid-state melt reaction (SSMR) (Tetrahedron Letters) Wednesday September 24th 2014


71) Y(OTf)3 as a highly efficient catalyst in Ferrier Rearrangement for the synthesis of O- and S-2,3-unsaturated glycopyranosides (Tetrahedron Letters) Wednesday September 24th 2014


72) Indirect electrochemical oxidation of substituted polycyclic aromatic hydrocarbons to corresponding para-quinones with potassium bromide in water (Tetrahedron Letters) Wednesday September 24th 2014


73) Synthesis of enantiopure furo[2,3-bpyrroles (Tetrahedron Letters) Wednesday September 24th 2014


74) Two bis(p-phenylene)-34-crown-10-based cryptand constitutional isomers: different binding abilities induced by structural alterations (Tetrahedron Letters) Wednesday September 24th 2014


75) Nucleophilic addition of TMSCCl3 to N-phosphinoyl benzaldimines: a route to N-phosphinoyl- (Tetrahedron Letters) Wednesday September 24th 2014


76) New chiral 1,2-aminoalcohols derived from biomass and their application in diethyl zinc additions (Tetrahedron Letters) Wednesday September 24th 2014


77) A room temperature discotic mesogenic dyad based-on triphenylene and pentaalkynylbenzene (Tetrahedron Letters) Wednesday September 24th 2014


78) Synthesis and characterization of hydrophilic theophylline base compounds and their use as ligands in the microwave assisted Suzuki (Tetrahedron Letters) Wednesday September 24th 2014


79) Aldol reaction of kojic acid using alumina supported base catalyst and enzymatic resolution of the aldol adduct by CALB (Tetrahedron Letters) Wednesday September 24th 2014


80) A green bromination process for synthesis of a novel drug candidate (Tetrahedron Letters) Wednesday September 24th 2014


81) N-alkylation of lactams with secondary heterobenzylic bromides (Tetrahedron Letters) Monday September 15th 2014


82) Synthesis of N-alkyl-N (Tetrahedron Letters) Monday September 15th 2014


83) An efficient solvent-tuning approach for the rapid synthesis of thiazolidinone derivatives and the selective synthesis of 2-amino-4H-1,3-thiazin-4-one and dimethyl 3,3 (Tetrahedron Letters) Monday September 15th 2014


84) Chromeno[2,3-cpyrroles by one-pot multicomponent domino addition (Tetrahedron Letters) Monday September 15th 2014


85) Phosphorus deprotonation by a non-nucleophilic base is critical for the synthesis of nucleoside (Tetrahedron Letters) Monday September 15th 2014


86) A facile route for the synthesis of novel S-linked 1,3,5-triazine tethered peptidomimetics (Tetrahedron Letters) Monday September 15th 2014


87) Hydrated ferric sulfate catalyzed synthesis of 5,6-unsubstituted 1,4-dihydropyridines using three-component reaction (Tetrahedron Letters) Monday September 15th 2014


88) I2-mediated C3-formylation of indoles by tertiary amine and H2O (Tetrahedron Letters) Monday September 15th 2014


89) A new approach to the synthesis of cross-conjugated cyclopentenone prostaglandins. Synthesis of ( (Tetrahedron Letters) Monday September 15th 2014


90) PhI(OAc)2 and BF3 (Tetrahedron Letters) Monday September 15th 2014


91) First stereoselective total synthesis of Neocosmosin A: a facile approach (Tetrahedron Letters) Monday September 15th 2014


92) Antimicrobial sesquiterpenes from the Chinese medicinal plant, Chloranthus angustifolius (Tetrahedron Letters) Monday September 15th 2014


93) 7,8,9,10-Tetrahydropyrrolo[2,1-aisoquinolines in the search for new indolizine derivatives (Tetrahedron Letters) Monday September 15th 2014


94) Synthesis of thieno[3,4-bpyrrole derivatives based on the reaction of 1-methyl-2-nitromethylenepyrrolidine with isothiocyanates (Tetrahedron Letters) Monday September 15th 2014


95) Aerobic oxidative (Tetrahedron Letters) Monday September 15th 2014


96) Cu(OTf)2-promoted efficient synthetic route towards glycospiro-pyrrolo[2,1-aisoquinolines (Tetrahedron Letters) Monday September 15th 2014


97) Direct Michael addition to electron-deficient alkenes using diorganyl dichalcogenides (Te/S) and NaBH4/PEG-400 (Tetrahedron Letters) Monday September 15th 2014


98) Regioselective synthesis of 3,4,6,7-tetrahydro-3,3-dimethyl-9-phenyl-2H-xanthene-1,8(5H,9H)-diones through ascorbic acid catalyzed three-component domino reaction (Tetrahedron Letters) Monday September 15th 2014


View: prev | next

#RealTimeChem:

Announcements:

Chem News Feed:

Get Free Product from the Liquid Handling Experts!

Computational Organic Chemistry

Deals Boom In Off-Patent Ag Chemicals

When Applied To Soybean Seeds, Neonicotinoid Pesticides Offer Negligible Benefits For Crop Yield, EPA Says

rough in silico fight!

Peeking At A Cell’s Small Molecules

Green Coffee Beans Will Mostly Slim Your Wallet

Reiner Sustmann (1939 – 2014)

Fogs of War: the Chemical Weapons Podcast

Roche Rebuilds

Improving the Old-Fashioned Reaction Workup

Phenylalanine Crystals

50th Anniversary: Nobel Prize for Feodor Lynen

10/20/14 PHD comic: 'Percentage of your day you spend in meetings'

Mechanical Force May Help HIV Invade Cells


Mitch Andre Garcia's Chem Feeds 2008-present

Some images have been reproduced by permission of The Royal Society of Chemistry. (RSC' RSS Policy)
Other images have been reproduced with permission of the American Chemical Society. (ACS' RSS Policy)
Few images have been reproduced with pending permission of Wiley-VCH. ()