Solvent, chelation and concentration effects on the benzannulation reaction of chromium carbene complexes and acetylenes

[1]  A. Mayr,et al.  Stepwise incorporation of a carbyne ligand into vinylcarbene and vinylketene ligands at a tungsten center , 1987 .

[2]  J. Mccallum,et al.  Palladium catalyzed reduction of aryl triflates - utilization in thesynthesis of angelicin, olivin and chromomycinone from phenolsproduced in the benzannulation reaction of chromium carbenecomplexes , 1987 .

[3]  M. Tercel,et al.  Chemistry of the podocarpaceae: LXX. Synthesis and cyclopentaannulation of a diterpenoid chromium carbene complex , 1986 .

[4]  K. H. Dötz,et al.  Reaktionen von komplexliganden: XXVII. Cycloaddition von carbonyl-carben-komplexen mit alkinen: cyclobutenon-bildung versus carbenanellierung , 1986 .

[5]  K. Chan,et al.  1,3-Dipolar cycloaddition reactions of transition-metal carbene complexes and the formal [3 + 2 + 1] pyridinannulation of the cycloadducts , 1986 .

[6]  R. Grubbs,et al.  Carbonylation of titanocene cyclobutenes. Synthesis and characterization of a titanocene-vinylketene complex , 1986 .

[7]  R. Franck,et al.  The stereoselective total synthesis of the natural enantiomer of olivin trimethyl ether. , 1986, Journal of the American Chemical Society.

[8]  J. Springer,et al.  Reactions of cobalt carbene complexes with alkynes. .eta.4-Vinylketene-complexed intermediates and a novel synthesis of bovolide. , 1986, Journal of the American Chemical Society.

[9]  A. Yamashita,et al.  Regioselectivity of the reaction of a chromium-carbene complex with alkynes: examination of steric and electronic factors , 1986 .

[10]  C. Giandomenico,et al.  Nucleophilic catalysis of the migratory insertion of carbon monoxide. Evidence for a dissociative trapping mechanism , 1986 .

[11]  A. Yamashita.  Synthesis of indenes from alkynes and phenyl amino chromium carbene complexes , 1986 .

[12]  William Bauta,et al.  A regioselective entry to vinyllithiums from unsymmetrical ketones via enol triflates , 1986 .

[13]  M. Williamson,et al.  Synthesis, structure, and reactions of a .eta.5-CpCo(.eta.4-bisketene) complex , 1985 .

[14]  A. Yamashita.  Total synthesis of khellin via a chromium carbene complex , 1985 .

[15]  W. Wulff,et al.  Cyclobutaneone formation via in situ generated vinylketene complexes of chromium , 1985 .

[16]  K. H. Dötz,et al.  Vinylketene. V: Abfangreaktionen von Vinylketen-Zwischenstufen ― Hydrochinon- versus Lactonbildung , 1985 .

[17]  W. Wulff,et al.  Two-alkyne annulations of transition-metal carbene complexes via in situ generated vinyl carbene complexes , 1985 .

[18]  M. Popall,et al.  Carbene ligands as anthracyclinone-synthons-ii° , 1985 .

[19]  J. Bozell,et al.  Synthesis of naphthoquinone antibiotics by intramolecular alkyne cycloaddition to carbene-chromium complexes , 1985 .

[20]  S. Gilbertson,et al.  Cycloadditions and annulations of transition metal carbene complexes , 1985 .

[21]  M. Popall,et al.  Carbene ligands as anthracyclinone-synthons-ii° : Chromium mediated cycloaddition of alkynes, carbenes and carbon monoxide: application to ring b synthesis in anthracyclinones , 1985 .

[22]  M. Popall,et al.  Carbenliganden als anthracyclinon-synthone I. methoxyarylcarbene als chelatliganden , 1984 .

[23]  W. Wulff,et al.  Tandem and concurrent cycloaddition/annulation reactions of chromium alkynyl carbene complexes , 1984 .

[24]  C. Rol,et al.  Photochemical nitrooxylation of methylbenzenes by cerium(IV) ammonium nitrate in acetonitrile , 1984 .

[25]  K. Dötz.  Carbene Complexes in Organic Synthesis [New Synthetic Methods (47)] , 1984 .

[26]  K. Chan,et al.  Benzannulation of .alpha.,.beta.-unsaturated Fischer carbene complexes with acetylenes , 1984 .

[27]  W. Wulff,et al.  Anthracycline synthesis with fischer carbene complexes , 1984 .

[28]  W. Wulff,et al.  CYCLOHEXADIENONE ANNULATION VIA α,β-UNSATURATED FISCHER CARBENE COMPLEXES , 1984 .

[29]  G. Wurm,et al.  Untersuchungen an 1,4‐Naphthochinonen, 7. Mitt. C‐Methylierung von 1,4‐Naphthochinonen , 1984 .

[30]  K. Dötz,et al.  A Carbene-Complex Route to Vitamin E† , 1983 .

[31]  U. Schubert,et al.  Reaktionen von komplexliganden: XXIV. synthese von naphthol-derivaten aus carbonyl-carben-komplexen und alkinen: regioselektiver einbau des alkins in das napththalin-gerüst , 1983 .

[32]  H. C. Foley,et al.  Photochemistry of [W(CO)5{C(OMe)Ph}]. Formation of alkyne-carbene complexes and studies of their decomposition reactions , 1983 .

[33]  W. Kuchen,et al.  Coordinatively Unsaturated Trinuclear Molybdenum-Sulfur Cluster Chelates with Dithiophosphinato Bridge , 1982 .

[34]  R. Bergman,et al.  Asymmetric induction in reactions employing enolates generated from cyclic organo transition metal acyl complexes , 1982 .

[35]  K. Karlin,et al.  Three-coordinate binuclear copper(I) complex: model compound for the copper sites in deoxyhemocyanin and deoxytyrosinase , 1982 .

[36]  Yoshihisa Watanabe,et al.  Reaction of (1-3-.eta.-vinylcarbene)iron complexes with enneacarbonyldiiron. Formation of a (ferracyclopentadiene)iron (Fe-Fe) complex and a vinylcarbenediiron (Fe-Fe) complex , 1982 .

[37]  H. Fischer,et al.  Kinetische und mechanistische Untersuchungen von Übergangsmetallkomplex-Reaktionen, XI. Reaktionen von Komplexliganden, XXII. Kinetik und Mechanismus der Bildung von Tricarbonyl-(naphthol)chrom-Komplexen aus Pentacarbonyl-[(methoxy)(phenyl)carben]chrom(0) und Alkinen , 1982 .

[38]  K. H. Dötz,et al.  Vitamin‐Synthesen mit Carben‐Komplexen, II. Carbonyl(carben)‐Komplex‐induzierte Synthese von Vitaminen der K1‐ und K2‐Reihe , 1982 .

[39]  E. Weiss,et al.  Cyclopropenes as Complex Ligands: Fe2(CO)9‐Induced Ring‐Opening of a Spirocyclopropene and Reversible CO‐Addition to the Vinylcarbene Ligand , 1982 .

[40]  A. Yamashita,et al.  Reaction of aryl chromium carbene complexes with ethyl propiolate a versatile vinyl ether formation , 1982 .

[41]  W. Wulff,et al.  Regiochemistry of the reaction of chromium-carbene complexes with acetylenes , 1981 .

[42]  K. Mislow,et al.  Static and dynamic stereochemistry of hexaethylbenzene and of its tricarbonylchromium, tricarbonylmolybdenum, and dicarbonyl(triphenylphosphine)chromium complexes , 1981 .

[43]  T. Coolbaugh,et al.  Substituent effects in metallacyclobutenes. Contributions from a metal-methylene-acetylene adduct form , 1981 .

[44]  M. Wax,et al.  Direct evidence for solvent coordination in migratory CO insertion , 1981 .

[45]  R. K. Boeckman,et al.  Cyclic vinyl ether carbanions—II : Preparation and applications to the synthesis of carbonyl compounds , 1981 .

[46]  J. B. Lee,et al.  Titanium metallacarbene-metallacyclobutane reactions: stepwise metathesis , 1980 .

[47]  K. H. Dötz,et al.  Vinylketene, II. Stabile silylsubstituierte Vinylketene , 1980 .

[48]  Steven J. Lee,et al.  Initiation of acetylene polymerization by metal carbenes , 1980 .

[49]  K. H. Dötz,et al.  Reaktionen von komplexliganden : XIII. Carbonyl—carben-komplexe als bifunktionelle reagentien: Überführung von alkinen in cyclobutenone , 1978 .

[50]  A. Chamberlin,et al.  Vinyllithium reagents from arenesulfonylhydrazones , 1978 .

[51]  H. Nakanishi,et al.  MOLECULAR STRUCTURE OF η3-[(trans-1,2-DIMETHOXYCARBONYLVINYL)METHOXYCARBENE]TRICARBONYLIRON(0), A NOVEL COMPLEX CONTAINING THREE-CARBON FOUR-ELECTRON LIGAND, η3-VINYLCARBENE , 1977 .

[52]  K. H. Dötz.  Reaktionen von komplexliganden : IX. Carbenliganden, carbonylliganden und alkine als bausteine für isocyclische und heterocyclische systeme , 1977 .

[53]  K. Dötz.  Synthesis of the Naphthol Skeleton from Pentacarbonyl‐[methoxy(phenyl)carbene]chromium (O) and Tolan , 1975 .

[54]  W. Winter,et al.  Diin‐Reaktion, XXXI. Synthese von Benzo[c]thiophenchinonen , 1975 .

[55]  F. Bourelle-Wargnier,et al.  Preparation de butyrolactones par oxydation chromique de cyclobutanols et cyclobutanones , 1975 .

[56]  H. Fischer,et al.  Übergangsmetall‐Carben‐Komplexe, LXVIII. Synthese von cis‐ und trans‐Tetracarbonyl(carben)(phosphin)‐Komplexen von Chrom(0) und Wolfram(0) , 1974 .

[57]  P. Caubere,et al.  Les bases complexes—VII : Eliminations syn en serie cyclohexanique. Examen rapide de derives cyclopenta-et-heptaniques , 1974 .

[58]  E. Kotani,et al.  Intramolecular and intermolecular oxidative coupling reactions by a new iron complex [Fe(DMF)3Cl2][FeCl4] , 1972 .

[59]  D. Gibson,et al.  Photocyclization of aryl-substituted acetylenesi application of di-.pi.-methane-like rearrangements to arylcyclopropene syntheses , 1971 .

[60]  Jörn P. Müller,et al.  Übergangsmetall-carben-komplexe XXVII. Ringsubstituierte (Methoxyphenylcarben)-pentacarbonylchrom(o)-komplexe , 1971 .

[61]  E. M. Jones,et al.  Reactions of [acetoxy(2-furyl)carbene]pentacarbonylchromium , 1971 .

[62]  R. H. Thomson.  240. Quinones. Part I. Chloroalkylation , 1953 .

[63]  D. E. Kvalnes.  An Optical Method for the Study of Reversible Organic Oxidation—Reduction Systems. II. Halogenated Benzoquinones , 1934 .