| US Patents:3,960,977 - Process for the preparation of poly-unsaturated hydrocarbons |
| PubMed:Difluoromethylation of Terminal Alkynes by Fluoroform. |
| PubMed:A sterically congested cis-stilbene and its phosphonium salt precursor. |
| PubMed:Metalated Oligosilanylstibines. |
| PubMed:Transition-metal-free hydration of nitriles using potassium tert-butoxide under anhydrous conditions. |
| PubMed:Oxidative dimerization of 2-oxindoles promoted by KO(t)Bu-I₂: total synthesis of (±)-folicanthine. |
| PubMed:Inhibition of radical reactions for an improved potassium tert-butoxide-promoted (11) C-methylation strategy for the synthesis of α-(11) C-methyl amino acids. |
| PubMed:Silylation of C-H bonds in aromatic heterocycles by an Earth-abundant metal catalyst. |
| PubMed:Electron transfer-induced coupling of haloarenes to styrenes and 1,1-diphenylethenes triggered by diketopiperazines and Potassium tert-butoxide. |
| PubMed:Catalytic hydrodechlorination of benzyl chloride promoted by Rh-N-heterocyclic carbene catalysts. |
| PubMed:Atomic layer deposition of sodium and potassium oxides: evaluation of precursors and deposition of thin films. |
| PubMed:p-Toluenesulfonohydrazide as highly efficient initiator for direct C-H arylation of unactivated arenes. |
| PubMed:Direct intermolecular C-H arylation of unactivated arenes with aryl bromides catalysed by 2-pyridyl carbinol. |
| PubMed:Design and synthesis of novel azapeptide activators of apoptosis mediated by caspase-9 in cancer cells. |
| PubMed:An efficient route for annulation of pyrimidines to steroids and non-steroids via a base catalyzed one-pot three component reaction. |
| PubMed:Iridium-catalysed borylation of sterically hindered C(sp³)-H bonds: remarkable rate acceleration by a catalytic amount of potassium tert-butoxide. |
| PubMed:Transition metal-free cascade reactions of alkynols to afford isoquinolin-1(2H)-one and dihydroisobenzofuran derivatives. |
| PubMed:Observations on transition metal free biaryl coupling: potassium tert-butoxide alone promotes the reaction without diamine or phenanthroline catalysts. |
| PubMed:Synthesis of benzimidazoles by potassium tert-butoxide-promoted intermolecular cyclization reaction of 2-iodoanilines with nitriles. |
| PubMed:Potassium tert-butoxide promoted annulation of 2-alkynylphenyl propargyl ethers: selective synthesis of benzofuran and 12H-benzoannulene derivatives. |
| PubMed:Expeditious approach to pyrrolophenanthridones, phenanthridines, and benzo[c]phenanthridines via organocatalytic direct biaryl-coupling promoted by potassium tert-butoxide. |
| PubMed:Solvent-switched benzylic methylene functionalization: addition, ring-opening, cyclization, and unexpected cleavage of C-O and C-C bonds. |
| PubMed:Sequential reactions of trimethylsilyldiazomethane with 4-alkenyl ketones and aldehydes catalyzed by Lewis bases. |
| PubMed:Visible-light photoredox in homolytic aromatic substitution: direct arylation of arenes with aryl halides. |
| PubMed:Cyclocondensation of arylhydrazines with 1,3-bis(het)arylmonothio-1,3-diketones and 1,3-bis(het)aryl-3-(methylthio)-2-propenones: synthesis of 1-aryl-3,5-bis(het)arylpyrazoles with complementary regioselectivity. |
| PubMed:Synthesis of (α,α-difluoropropargyl)phosphonates via aldehyde-to-alkyne homologation. |
| PubMed:Simple alcohols promoted direct C-H arylation of unactivated arenes with aryl halides. |
| PubMed:A macrocyclic aromatic pyridone pentamer as a highly efficient organocatalyst for the direct arylations of unactivated arenes. |
| PubMed:Synthesis and insecticidal activity of an oxabicyclolactone and novel pyrethroids. |
| PubMed:Intramolecular dehydrogenative coupling of sp2 C-H and sp3 C-H bonds: an expeditious route to 2-oxindoles. |
| PubMed:Rapid, microwave-assisted perdeuteration of polycyclic aromatic hydrocarbons. |
| PubMed:Synthesis of backbone P-functionalized imidazol-2-ylidene complexes: en route to novel functional ionic liquids. |
| PubMed:Reactions of β-alkoxyvinyl polyfluoroalkyl ketones with ethyl isocyanoacetate and its use for the synthesis of new polyfluoroalkyl pyrroles and pyrrolidines. |
| PubMed:Intramolecular direct dehydrohalide coupling promoted by KO(t)Bu: total synthesis of Amaryllidaceae alkaloids anhydrolycorinone and oxoassoanine. |
| PubMed:Transition-metal-free synthesis of oxindoles by potassium tert-butoxide-promoted intramolecular α-arylation. |
| PubMed:Potassium tert-butoxide-mediated regioselective silaboration of aromatic alkenes. |
| PubMed:Convenient C-alkylation of the [HCB11Cl11]- carborane anion. |
| PubMed:KO(t)Bu mediated synthesis of phenanthridinones and dibenzoazepinones. |
| PubMed:(Picolinato-κN,O)[tris(2-isopropyl-1H-imidazol-4-yl-κN)phosphane]cobalt(II) nitrate. |
| PubMed:High yielding synthesis of N-ethyl dehydroamino acids. |
| PubMed:Novel lanthanide-based polymeric chains and corresponding ultrafast dynamics in solution. |
| PubMed:Stepwise synthesis of a hydrido, N-heterocyclic dicarbene iridium(III) pincer complex featuring mixed NHC/abnormal NHC ligands. |
| PubMed:Direct arylation of unactivated aromatic C-H bonds catalyzed by a stable organic radical. |
| PubMed:Potassium tert-butoxide mediated Heck-type cyclization/isomerization-benzofurans from organocatalytic radical cross-coupling reactions. |
| PubMed:From amine to ruthenaziridine to azaallyl: unusual transformation of di-(2-pyridylmethyl)amine on ruthenium. |
| PubMed:Synthesis of 5-(2-methoxy-1-naphthyl)- and 5-[2-(methoxymethyl)-1-naphthyl]-11H-benzo[b]fluorene as 2,2'-disubstituted 1,1'-binaphthyls via benzannulated enyne-allenes. |
| PubMed:Potassium tert-butoxide promoted intramolecular arylation via a radical pathway. |
| PubMed:Mizoroki-heck-type reaction mediated by potassium tert-butoxide. |
| PubMed:Nickel(II) complexes stabilized by bis[N-(6-pivalamido-2-pyridylmethyl)]benzylamine: Synthesis and characterization of complexes stabilized by a hydrogen bonding network. |
| PubMed:Organocatalysis in cross-coupling: DMEDA-catalyzed direct C-H arylation of unactivated benzene. |
| PubMed:Solution-phase submonomer diversification of aza-dipeptide building blocks and their application in aza-peptide and aza-DKP synthesis. |
| PubMed:Polycyclic N-heterocyclic compounds. Part 64: synthesis of 5-amino-1,2,6,7-tetrahydrobenzo[f]furo[2,3-c]isoquinolines and related compounds. Evaluation of their bronchodilator activity and effects on lipoprotein lipase mRNA expression. |
| PubMed:Amide synthesis from alcohols and amines catalyzed by ruthenium N-heterocyclic carbene complexes. |
| PubMed:Conversion of 4,4-difluoro-4-bora-3a,4a-diaza-s-indacenes (F-BODIPYs) to dipyrrins with a microwave-promoted deprotection strategy. |
| PubMed:[12]Annulynes from 1,5-hexadiyne and potassium tert-butoxide? Franz sondheimer's hexadienynes! |
| PubMed:Octahedral monodithiolene complexes of cobalt(III) and chromium(III). Spectroscopic and density functional theoretical characterization of S,S'-coordinated benzene-1,2-dithiolate(1-) pi radicals. |
| PubMed:Anti-selective epoxidation of methyl alpha-methylene-beta-tert-butyldimethylsilyloxycarboxylate esters. Evidence for stereospecific oxygen atom transfer in a nucleophilic epoxidation process. |
| PubMed:Racemization of alcohols catalyzed by [RuCl(CO)2(eta(5)-pentaphenylcyclopentadienyl)]--mechanistic insights from theoretical modeling. |
| PubMed:Pd-catalyzed arylation of silyl enol ethers of substituted alpha-fluoroketones. |
| PubMed:Potassium tert-butoxide-catalyzed dehydrogenative Si-O coupling: reactivity pattern and mechanism of an underappreciated alcohol protection. |
| PubMed:3-Aryltetronic acids: efficient preparation and use as precursors for vulpinic acids. |
| PubMed:Formation of formal disilene fluoride adducts. |
| PubMed:Redox-active organometallics: magnetic and electronic couplings through carbon-silicon hybrid molecular connectors. |
| PubMed:Determination of carbamate, phenylurea and phenoxy acid herbicide residues by gas chromatography after potassium tert-butoxide/dimethyl sulphoxide/ethyl iodide derivatization reaction. |
| PubMed:Stereoselective preparation of dienol phosphates from alpha,beta-ethylenic aldehydes. |
| PubMed:A structural and computational study of synthetically important alkali-metal/tetramethylpiperidide (TMP) amine solvates. |
| PubMed:Tuning of chemo- and regioselectivities in multicomponent condensations of 5-aminopyrazoles, dimedone, and aldehydes. |
| PubMed:N-methylation of the c3' amide of taxanes: synthesis of N-methyltaxol C and N-methylpaclitaxel. |
| PubMed:Base-promoted reactions of dichlorocarbene adducts of cyclic enamines: a new route to annulated pyrroles. |
| PubMed:Epimers of bicyclo[2.2.2]octan-2-ol derivatives with antiprotozoal activity. |
| PubMed:An efficient and scalable one-pot double Michael addition-Dieckmann condensation for the synthesis of 4,4-disubstituted cyclohexane beta-keto esters. |
| PubMed:Rapid preparation of fluorescent 9-anthrylmethyl esters for fatty acid analysis of small amount of triacylglycerols. |
| PubMed:A General Base Condensation of Diynes to a Spirocyclopropenyl System. |
| PubMed:Synthesis of pyroglutamic acid derivatives via double michael reactions of alkynones. |
| PubMed:Synthesis of Z-5-carboxymethylene-1,3-dioxolan-4-ones: a better way. |
| PubMed:Nature of the chain propagation in the photostimulated reaction of 1-bromonaphthalene with sulfur-centered nucleophiles. |
| PubMed:Remarkable efficiency of the aryne chemistry of (dehydro)octafluoro[2.2]paracyclophane when using the Cadogan method. |
| PubMed:Reactions involving di-trans-[12]annulenes. |
| PubMed:A practical method for the synthesis of indolylaryl- and bisindolylmaleimides. |
| PubMed:Picolinyl ester fragmentation mechanism studies with application to the identification of acylcarnitine acyl groups following transesterification. |
| PubMed:Synthesis of 1-arylmethyl-2-(cyanomethyl)aziridines and their ring transformation into methyl N-(2-cyanocyclopropyl)benzimidates. |
| PubMed:Synthesis of bowl-shaped polycyclic aromatic hydrocarbons via palladium-catalyzed intramolecular arylation reactions. |
| PubMed:Nylon surface modification: 2. Nylon-supported composite films. |
| PubMed:[12]Annulynes. |
| PubMed:Sequential acid/base-catalyzed polycyclization of tryptamine derivatives. A rapid access to Büchi's ketone. |
| PubMed:The cyclooctatriene-eta2-ynyl potassium zwitterionic radical: evidence for a potassium organometallic. |
| PubMed:Synthesis of benzofurans with remote bromide functionality by domino "ring-cleavage-deprotection-cyclization" reactions of 2-alkylidenetetrahydrofurans with boron tribromide. |
| PubMed:Studies on the manganese-mediated isomerization of alkynyl carbonyls to allenyl carbonyls. |
| PubMed:Synthesis of indeno-fused derivatives of quinolizinium salts, imidazo[1,2-a]pyridine, pyrido[1,2-a]indole, and 4h-quinolizin-4-one via benzannulated enyne-allenes. |
| PubMed:Unusual cyclopropanation of 9-bromocamphor derivatives: a novel formal C(1)-C(7) bond cleavage of camphor. |
| PubMed:Practical synthesis of (Z)-polyaromatic and heteroaromatic vinylacetylenes. |
| PubMed:The capture of sym-[8]annuldiyne: the cyclooctadienyne-eta2-ynyl potassium zwitterionic radical. |
| PubMed:2-O-propargyl ethers: readily cleavable, minimally intrusive protecting groups for beta-mannosyl donors. |
| PubMed:Formation of 4-aminopyrimidines via the trimerization of nitriles using focused microwave heating. |
| PubMed:pi-Arene/metal binding: an issue not only of structure but also of reactivity. |
| PubMed:Chromium(V) peptide complexes: synthesis and spectroscopic characterization. |
| PubMed:Synthesis and structure of K+ [iPrN=C=P]-, a 1-aza-3lambda3-phospha-3-allenide. |
| PubMed:Chemiluminescence in molecular recognition: base-induced decomposition of optically active dioxetanes bearing a bisnaphthol moiety with a complex of optically active crown ether-potassium tert-butoxide. |
| PubMed:The second cyclopropannulene: cycloprop-[8]annulene. |
| PubMed:A novel entry toward 2-imino-1,3-thiazolidines and 2-imino-1,3-thiazolines by ring transformation of 2-(thiocyanomethyl)aziridines. |
| PubMed:The synthesis of angularly fused polyaromatic compounds by using a light-assisted, base-mediated cyclization reaction. |
| PubMed:Synthesis and structure of a helical diindenophenanthrene with four congested phenyl substituents as a molecular spiral staircase. |
| PubMed:Ultrasound-promoted alkynylation of ethynylbenzene to ketones under solvent-free condition. |
| PubMed:Direct arylation of aromatic C-H bonds catalyzed by Cp*Ir complexes. |
| PubMed:Preparation and structural characterisation of methoxybis(trimethylsilyl)silyl potassium and its condensation product. |
| PubMed:The second triannulenylene: tri-[8]annulenylene. |
| PubMed:A novel route to imidoylbenzotriazoles and their application for the synthesis of enaminones. |
| PubMed:Tricyclic furanoid dichloroacetyl orthoesters of D-mannose from 1,2-O-trichloroethylidene-beta-D-mannofuranose. |
| PubMed:Formation and electrochemical properties of a 1,4-diphosphafulvene including formal dimerization of phosphaallene. |
| PubMed:Straightforward synthesis of gem-phosphonate-phosphate containing compounds via one-pot reaction of thioesters with diethyl phosphite. |
| PubMed:Synthesis of carbazoles via an intramolecular cyclization of 2-(6-substituted 3(Z)-hexen-1,5-diynyl)anilines and their related molecules. |
| PubMed:Aminocyclopentadienyl ruthenium complexes as racemization catalysts for dynamic kinetic resolution of secondary alcohols at ambient temperature. |
| PubMed:Anion radicals of di-trans-[12]annulene and heptalene in a one-pot synthesis from a common fire retardant. |
| PubMed:[Synthesis and drug resistant reversal activities of taxane-like multi-drug resistant reversal agents]. |
| PubMed:Preparation of hexaaza and heptaaza macrocycles functionalized with a single aminoalkyl pendant arm. |
| PubMed:Preparation, structure, and reaction of a sterically encumbered 1-phosphaallene containing a cyclopropylidene moiety. |
| PubMed:The first stable beta-fluorosilylanion. |
| PubMed:Electroreductive intramolecular cyclization of a bromo propargyloxy ester catalyzed by nickel(i) tetramethylcyclam electrogenerated at carbon cathodes in dimethylformamide. |
| PubMed:Cyclic alkenenitriles: chemoselective oxonitrile cyclizations. |
| PubMed:Alkylation of the inverted porphyrin nickel(II) complex by dihalogenalkanes: formation of monomeric and dimeric derivatives. |
| PubMed:A highly selective aerobic oxidation process catalyzed by electron-deficient nitroarenes via single electron transfer processes. |
| PubMed:Dimethylformamide as a carbon monoxide source in fast palladium-catalyzed aminocarbonylations of aryl bromides. |
| PubMed:Hydrogenation without a transition-metal catalyst: on the mechanism of the base-catalyzed hydrogenation of ketones. |
| PubMed:Base-catalyzed derivatization methodology for FA analysis. application to milk fat and celery seed lipid TAG. |
| PubMed:Synthesis and structural comparison of triaryl(sulfonylimino)pnictoranes. |
| PubMed:Synthesis and resolution of (R,R)-(+/-)-1,1,4,7,10,10-hexaphenyl-1,10-diarsa-4,7-diphosphadecane: new ligand for the stereoselective self-assembly of dicopper(I), disilver(I), and digold(I) helicates. |
| PubMed:Computational assessment of the electronic structures of cyclohexa-1,2,4-triene, 1-oxacyclohexa-2,3,5-triene (3delta(2)-pyran), their benzo derivatives, and cyclohexa-1,2-diene. An experimental approach to 3delta(2)-pyran. |
| PubMed:Development of a stereoselective practical synthetic route to indolmycin, a candidate anti-H. pylori agent. |
| PubMed:Base promoted air oxidation of 13beta-ethyl-11-methylenegon-4-en-17-one. |
| PubMed:Novel synthesis of 4,5-diarylphenanthrenes via C2-C6 cyclization of benzannulated enyne-allenes. |
| PubMed:Synthesis of Bridgehead Nitrogen Heterocycles via Cyclization of alpha-Ammonio 5-Hexenyl Radicals. |
| PubMed:A new entry to oxacycles via base-catalyzed endo mode cyclization of allenyl sulfoxides and sulfones. |
| PubMed:Unexpected reactivity of acetylenic omega-ketoesters toward TBAF and t-BuOK; new cascade reactions affording allene and oxetane derivatives. |
| PubMed:Generation and trapping of a highly strained bicyclic alkyne: tricyclo[6.3.1.0(2,7)]dodeca-2,4,6-trien-9-yne. |
| PubMed:Synthesis of 2,3-dihydroindoles, indoles, and anilines by transition metal-free amination of aryl chlorides. |
| PubMed:Determination of alkylbenzyldimethylammonium chlorides in river water and sewage effluent by solid-phase extraction and gas chromatography/mass spectrometry. |
| PubMed:Surfactant Mediated Cationic and Anionic Suspension Polymerization of PEG-Based Resins in Silicon Oil: Beaded SPOCC 1500 and POEPOP 1500. |
| PubMed:Potassium tert-butoxide catalyzed addition of carbonyl derivatives to styrenes |
| PubMed:One-Pot synthesis of N-heterocyclic compounds from cyclopropenethione derivatives |
| PubMed:Enhancement of Benzylic basicity by a fluorine substituent at the para- position: a case of lone pair/lone pair repulsion |
| PubMed:Synthesis of 9Z,11E-octadecadienoic and 10E,12Z-octadecadienoic acids, the major components of conjugated linoleic acid. |
| PubMed:New sensitive agents for detecting singlet oxygen by electron spin resonance spectroscopy. |
| PubMed:A New Synthesis of 2-Methyleneaziridines. |
| PubMed:2,4-dioxygenases catalyzing N-heterocyclic-ring cleavage and formation of carbon monoxide. Purification and some properties of 1H-3-hydroxy-4-oxoquinaldine 2,4-dioxygenase from Arthrobacter sp. Rü61a and comparison with 1H-3-hydroxy-4-oxoquinoline 2,4-dioxygenase from Pseudomonas putida 33/1. |
| PubMed:Studies on the synthesis and biological activities of 4'-(R)-hydroxy-5'-(S)-hydroxymethyl-tetrahydrofuranyl purines and pyrimidines. |
| PubMed:Synthesis of Stable Multifunctional C-Phosphonio Phosphorus Vinyl Ylides. |
| PubMed:Optically active antifungal azoles. II. Synthesis and antifungal activity of polysulfide derivatives of (2R,3R)-2-(2,4-difluorophenyl)-3-mercapto-1-(1H- 1,2,4-triazol-1-yl)-2-butanol. |
| PubMed:Synthesis, conformational analysis, and the glycosidic coupling reaction of substituted 2,7-dioxabicyclo[4.1.0]heptanes: 1,2-anhydro-3,4-di-O-benzyl-beta-L- and beta-D-rhamnopyranoses. |
| PubMed:Inhibitors of sterol synthesis. Chemical synthesis of 7 alpha-ethyl and 16 alpha-ethyl derivatives of delta 8(14)-15-oxygenated sterols and their effects on 3-hydroxy-3-methylglutaryl coenzyme A reductase in CHO-K1 cells. |
| PubMed:Synthesis, stereochemical analysis, and neuromuscular blocking activity of oximino ether derivatives of progesterone. |
| PubMed:Synthesis of [carbonyl-14C]sparfloxacin. |
| PubMed:Studies on the synthesis of compounds related to adenosine-3',5'-cyclic phosphate. VI. Synthesis and cardiac effects of N6,N6,2'-O-trialkyl-, N6,2'-O-dialkyl-, and 2'-O-alkyladenosine-3',5'-cyclic phosphates. |
| PubMed:O-demethylation of pyrilamine. |
| PubMed:Synthesis of a close analog of the repeating unit of the antifreeze glycoproteins of polar fish. |
| PubMed:Transesterification of phospholipids or triglycerides to fatty acid benzyl esters with simultaneous methylation of free fatty acids for gas-liquid chromatographic analysis. |
| PubMed:Analgesics of the 6,14-ethenomorphinan type. 6-deoxy-7 alpha-orvinols and 6-deoxy-8 alpha-orvinols. |
| PubMed:Gas chromatography-mass spectrometry method for determination of phospholipid peroxides; II. Transesterification to form pentafluorobenzyl esters and detection with picogram sensitivity. |
| PubMed:Studies in Stobbe condensation. Part 7: Synthesis and biological activity of some new cyclopentadienones and cyclopentadienes. |
| PubMed:Novel antimicrobial compounds among naphthalene and methylenedioxyphenyl derivatives. |
| PubMed:Measurement of 5-fluoro-2'-deoxyuridine serum levels by gas chromatography chemical ionization mass spectrometry. |
| PubMed:Fluorinated pyrimidine nucleosides. 4. Synthesis and antitumor testing of a series of 2',5'-dideoxy- and 2',3',5'-trideoxynucleosides of 5-fluorouracil. |
| PubMed:GLC determination of floxuridine in plasma using a thermionic nitrogen detector. |
| PubMed:A practical synthesis of codeine from dihydrothebainone. |
| PubMed:Application of base-catalysed reaction to the synthesis of dinucleotides containing the four common deoxyribonucleosides and of oligodeoxythymidylates. |
| PubMed:The synthesis of the internucleotide (phosphodiester) bond by a base-catalysed reaction. |
3D/inchi