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Results: 1-25 | 26-50 | 51-58
Results: 1-25/58
A SHORT SYNTHETIC ROUTE TO 4,7-DIHALOGENATED 1,10-PHENANTHROLINES WITH ADDITIONAL GROUPS IN 3,8-POSITION - SOLUBLE PRECURSORS FOR MACROCYCLIC OLIGOPHENANTHROLINES
Authors: SCHMITTEL M AMMON H
Citation: M. Schmittel et H. Ammon, A SHORT SYNTHETIC ROUTE TO 4,7-DIHALOGENATED 1,10-PHENANTHROLINES WITH ADDITIONAL GROUPS IN 3,8-POSITION - SOLUBLE PRECURSORS FOR MACROCYCLIC OLIGOPHENANTHROLINES, EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, (5), 1998, pp. 785-792
2 NOVEL THERMAL BIRADICAL CYCLIZATIONS IN THEORY AND EXPERIMENT - NEWSYNTHETIC ROUTES TO 6H-INDOLO[2,3-B]QUINOLINES AND 2-AMINO-QUINOLINESFROM ENYNE-CARBODIIMIDES
Authors: SCHMITTEL M STEFFEN JP ENGELS B LENNARTZ C HANRATH M
Citation: M. Schmittel et al., 2 NOVEL THERMAL BIRADICAL CYCLIZATIONS IN THEORY AND EXPERIMENT - NEWSYNTHETIC ROUTES TO 6H-INDOLO[2,3-B]QUINOLINES AND 2-AMINO-QUINOLINESFROM ENYNE-CARBODIIMIDES, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 37(17), 1998, pp. 2371-2373
REGIOSELECTIVITY OF BIRADICAL CYCLIZATIONS OF ENYNE-ALLENES - INFLUENCE OF SUBSTITUENTS ON THE SWITCH FROM THE MYERS-SAITO TO THE NOVEL C-2-C-6 CYCLIZATION
Authors: ENGELS B LENNARTZ C HANRATH M SCHMITTEL M STRITTMATTER M
Citation: B. Engels et al., REGIOSELECTIVITY OF BIRADICAL CYCLIZATIONS OF ENYNE-ALLENES - INFLUENCE OF SUBSTITUENTS ON THE SWITCH FROM THE MYERS-SAITO TO THE NOVEL C-2-C-6 CYCLIZATION, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 37(13-14), 1998, pp. 1960-1963
2 NOVEL THERMAL BIRADICAL CYCLIZATIONS OF ENYNE-KETENIMINES - THEORY,EXPERIMENT, AND SYNTHETIC POTENTIAL
Authors: SCHMITTEL M STEFFEN JP ANGEL MAW ENGELS B LENNARTZ C HANRATH M
Citation: M. Schmittel et al., 2 NOVEL THERMAL BIRADICAL CYCLIZATIONS OF ENYNE-KETENIMINES - THEORY,EXPERIMENT, AND SYNTHETIC POTENTIAL, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 37(11), 1998, pp. 1562-1564
FIRST CHARACTERIZATION OF ZIRCONIUM ENOLATE RADICAL CATIONS IN SOLUTION AND THEIR MESOLYTIC BOND-CLEAVAGE TO ZIRCONOCENE CATIONS
Authors: SCHMITTEL M SOLLNER R
Citation: M. Schmittel et R. Sollner, FIRST CHARACTERIZATION OF ZIRCONIUM ENOLATE RADICAL CATIONS IN SOLUTION AND THEIR MESOLYTIC BOND-CLEAVAGE TO ZIRCONOCENE CATIONS, Chemical communications, (5), 1998, pp. 565-566
BENZO[B]FLUORENES FORMED IN THE THERMAL CYCLIZATION OF 3-ENE-1,6-DIYNES
Authors: SCHMITTEL M STRITTMATTER M SCHENK WA HAGEL M
Citation: M. Schmittel et al., BENZO[B]FLUORENES FORMED IN THE THERMAL CYCLIZATION OF 3-ENE-1,6-DIYNES, Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 53(9), 1998, pp. 1015-1020
ELECTRONIC EFFECTS IN POLYARYLVINYL PROPELLERS - SOLID-STATE STRUCTURES AND DYNAMIC BEHAVIOR IN SOLUTION OF SEVERAL CROWDED ENOL DERIVATIVES
Authors: SCHMITTEL M KELLER M BURGHART A RAPPOPORT Z LANGELS A
Citation: M. Schmittel et al., ELECTRONIC EFFECTS IN POLYARYLVINYL PROPELLERS - SOLID-STATE STRUCTURES AND DYNAMIC BEHAVIOR IN SOLUTION OF SEVERAL CROWDED ENOL DERIVATIVES, Perkin transactions. 2, (4), 1998, pp. 869-875
ENOL RADICAL CATIONS IN SOLUTION - PART 12 - SYNTHESIS AND ELECTROCHEMICAL INVESTIGATIONS OF A STABLE ENOL LINKED TO A FERROCENE REDOX CENTER
Authors: SCHMITTEL M LANGELS A
Citation: M. Schmittel et A. Langels, ENOL RADICAL CATIONS IN SOLUTION - PART 12 - SYNTHESIS AND ELECTROCHEMICAL INVESTIGATIONS OF A STABLE ENOL LINKED TO A FERROCENE REDOX CENTER, Perkin transactions. 2, (3), 1998, pp. 565-571
CYCLIZATION OF CARBONYL SUBSTITUTED ENYNE-ALLENES - C-2-C-6-CYCLIZATION INDUCED BY HEAT OR BY ADDITION OF SAMARIUM(II) IODIDE, SAMARIUM(III) CHLORIDE, OR BORON-TRIFLUORIDE
Authors: SCHMITTEL M STRITTMATTER M
Citation: M. Schmittel et M. Strittmatter, CYCLIZATION OF CARBONYL SUBSTITUTED ENYNE-ALLENES - C-2-C-6-CYCLIZATION INDUCED BY HEAT OR BY ADDITION OF SAMARIUM(II) IODIDE, SAMARIUM(III) CHLORIDE, OR BORON-TRIFLUORIDE, Tetrahedron, 54(45), 1998, pp. 13751-13760
ENOL RADICAL CATIONS IN SOLUTION - 13 - FIRST EXAMPLE OF A RADICAL DICATION REARRANGEMENT - ONE-ELECTRON OXIDATION OF DIHYDROBENZOFURANYL CATIONS LEADS TO DRASTIC RATE ENHANCEMENT IN THE OXIDATIVE BENZOFURAN FORMATION FROM ENOLS
Authors: SCHMITTEL M SCHMITTEL M LANGELS A
Citation: M. Schmittel et al., ENOL RADICAL CATIONS IN SOLUTION - 13 - FIRST EXAMPLE OF A RADICAL DICATION REARRANGEMENT - ONE-ELECTRON OXIDATION OF DIHYDROBENZOFURANYL CATIONS LEADS TO DRASTIC RATE ENHANCEMENT IN THE OXIDATIVE BENZOFURAN FORMATION FROM ENOLS, Journal of organic chemistry, 63(21), 1998, pp. 7328-7337
DIASTEREOSELECTIVE ENOLATE COUPLING THROUGH REDOX UMPOLUNG IN SILICONAND TITANIUM BISENOLATES - A NOVEL CONCEPT BASED ON INTRAMOLECULARIZATION OF CARBON-CARBON BOND FORMATION
Authors: SCHMITTEL M BURGHART A MALISCH W REISING J SOLLNER R
Citation: M. Schmittel et al., DIASTEREOSELECTIVE ENOLATE COUPLING THROUGH REDOX UMPOLUNG IN SILICONAND TITANIUM BISENOLATES - A NOVEL CONCEPT BASED ON INTRAMOLECULARIZATION OF CARBON-CARBON BOND FORMATION, Journal of organic chemistry, 63(2), 1998, pp. 396-400
IN-VITRO STUDIES OF FERRITIN IRON RELEASE AND NEUROTOXICITY
Authors: DOUBLE KL MAYWALD M SCHMITTEL M RIEDERER P GERLACH M
Citation: Kl. Double et al., IN-VITRO STUDIES OF FERRITIN IRON RELEASE AND NEUROTOXICITY, Journal of neurochemistry, 70(6), 1998, pp. 2492-2499
STUDY OF THE RELATIVE PI-ACCEPTOR ABILITY OF UNSATURATED LIGANDS C(=C)(N)PH-2 (N=0, 1, 2 AND 4) BASED ON CYCLIC VOLTAMMETRY OF COMPLEXES TRANS-[RHCL(L)((PPR3)-PR-I)(2)] (L=C(=C)(N)PH-2, C2H4 AND CO)(1,2)
Authors: KOVACIK I GEVERT O WERNER H SCHMITTEL M SOLLNER R
Citation: I. Kovacik et al., STUDY OF THE RELATIVE PI-ACCEPTOR ABILITY OF UNSATURATED LIGANDS C(=C)(N)PH-2 (N=0, 1, 2 AND 4) BASED ON CYCLIC VOLTAMMETRY OF COMPLEXES TRANS-[RHCL(L)((PPR3)-PR-I)(2)] (L=C(=C)(N)PH-2, C2H4 AND CO)(1,2), Inorganica Chimica Acta, 276(1-2), 1998, pp. 435-439
UNDERSTANDING REACTIVITY PATTERNS OF RADICAL CATIONS
Authors: SCHMITTEL M BURGHART A
Citation: M. Schmittel et A. Burghart, UNDERSTANDING REACTIVITY PATTERNS OF RADICAL CATIONS, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 36(23), 1997, pp. 2551-2589
STABLE MIXED PHENANTHROLINE COPPER(I) COMPLEXES - KEY BUILDING-BLOCKSFOR SUPRAMOLECULAR COORDINATION CHEMISTRY (PG 999, 1997)
Authors: SCHMITTEL M GANZ A
Citation: M. Schmittel et A. Ganz, STABLE MIXED PHENANTHROLINE COPPER(I) COMPLEXES - KEY BUILDING-BLOCKSFOR SUPRAMOLECULAR COORDINATION CHEMISTRY (PG 999, 1997), Chemical communications, (18), 1997, pp. 1815-1815
NEW BUILDING-BLOCKS FOR SENSORS AND SUPRAMOLECULAR ARRAYS .4. STABLE MIXED PHENANTHROLINE COPPER(I) COMPLEXES - KEY BUILDING-BLOCKS FOR SUPRAMOLECULAR COORDINATION CHEMISTRY
Authors: SCHMITTEL M GANZ A
Citation: M. Schmittel et A. Ganz, NEW BUILDING-BLOCKS FOR SENSORS AND SUPRAMOLECULAR ARRAYS .4. STABLE MIXED PHENANTHROLINE COPPER(I) COMPLEXES - KEY BUILDING-BLOCKS FOR SUPRAMOLECULAR COORDINATION CHEMISTRY, Chemical communications, (11), 1997, pp. 999-1000
A SURPRISING SWITCH FROM THE MYERS-SAITO CYCLIZATION TO A NOVEL BIRADICAL CYCLIZATION IN ENYNE-ALLENES - FORMAL DIELS-ALDER AND ENE REACTIONS WITH HIGH SYNTHETIC POTENTIAL
Authors: SCHMITTEL M KELLER M KIAU S STRITTMATTER M
Citation: M. Schmittel et al., A SURPRISING SWITCH FROM THE MYERS-SAITO CYCLIZATION TO A NOVEL BIRADICAL CYCLIZATION IN ENYNE-ALLENES - FORMAL DIELS-ALDER AND ENE REACTIONS WITH HIGH SYNTHETIC POTENTIAL, Chemistry, 3(5), 1997, pp. 807-816
THERMAL AND ELECTRON-TRANSFER INDUCED REACTIONS OF ENEDIYNES AND ENYNE-ALLENES .9. ELECTRON-TRANSFER VERSUS ACID CATALYSIS IN ENEDIYNE CYCLIZATIONS
Authors: SCHMITTEL M KIAU S
Citation: M. Schmittel et S. Kiau, THERMAL AND ELECTRON-TRANSFER INDUCED REACTIONS OF ENEDIYNES AND ENYNE-ALLENES .9. ELECTRON-TRANSFER VERSUS ACID CATALYSIS IN ENEDIYNE CYCLIZATIONS, Liebigs Annalen, (7), 1997, pp. 1391-1399
THERMAL AND ELECTRON-TRANSFER-INDUCED REACTIONS OF ENEDIYNES AND ENYNE-ALLENES .5. FIRST ISOLATION OF 2 ROTAMERS ABOUT THE P-C BOND IN A PHOSPHANE OXIDE
Authors: SCHMITTEL M KIAU S
Citation: M. Schmittel et S. Kiau, THERMAL AND ELECTRON-TRANSFER-INDUCED REACTIONS OF ENEDIYNES AND ENYNE-ALLENES .5. FIRST ISOLATION OF 2 ROTAMERS ABOUT THE P-C BOND IN A PHOSPHANE OXIDE, Liebigs Annalen, (4), 1997, pp. 733-736
A SHORT SYNTHETIC ROUTE TO NOVEL, HIGHLY SOLUBLE 3,8-DIALKYL-4,7-DIBROMO-1,10-PHENANTHROLINES
Authors: SCHMITTEL M AMMON H
Citation: M. Schmittel et H. Ammon, A SHORT SYNTHETIC ROUTE TO NOVEL, HIGHLY SOLUBLE 3,8-DIALKYL-4,7-DIBROMO-1,10-PHENANTHROLINES, Synlett, (9), 1997, pp. 1096-1098
SYNTHESIS OF 4,7-DISUBSTITUTED PHENANTHROLINES AS KEY BUILDING-BLOCKSFOR THE FIRST PREPARATION OF MACROCYCLIC MONOPHENANTHROLINES AND BISPHENANTHROLINES WITH EXO-COORDINATION SITES
Authors: SCHMITTEL M GANZ A
Citation: M. Schmittel et A. Ganz, SYNTHESIS OF 4,7-DISUBSTITUTED PHENANTHROLINES AS KEY BUILDING-BLOCKSFOR THE FIRST PREPARATION OF MACROCYCLIC MONOPHENANTHROLINES AND BISPHENANTHROLINES WITH EXO-COORDINATION SITES, Synlett, (6), 1997, pp. 710-712
SYNTHESIS OF NOVEL ENYNE-ALLENES, THEIR THERMAL C-2-C-6 CYCLIZATION, AND THE IMPORTANCE OF A BENZOFULVENE BIRADICAL IN THE DNA STRAND CLEAVAGE
Authors: SCHMITTEL M MAYWALD M STRITTMATTER M
Citation: M. Schmittel et al., SYNTHESIS OF NOVEL ENYNE-ALLENES, THEIR THERMAL C-2-C-6 CYCLIZATION, AND THE IMPORTANCE OF A BENZOFULVENE BIRADICAL IN THE DNA STRAND CLEAVAGE, Synlett, (2), 1997, pp. 165
RADICAL-CATION INITIATED CYCLOADDITION OF ELECTRON-RICH ALLENES - EVIDENCE FOR A STEPWISE MECHANISM
Authors: SCHMITTEL M WOHRLE C BOHN I
Citation: M. Schmittel et al., RADICAL-CATION INITIATED CYCLOADDITION OF ELECTRON-RICH ALLENES - EVIDENCE FOR A STEPWISE MECHANISM, Acta chemica Scandinavica, 51(2), 1997, pp. 151-157
SYNTHESIS OF STERICALLY ENCUMBERED 2,9-DIARYL SUBSTITUTED PHENANTHROLINES - KEY BUILDING-BLOCKS FOR THE PREPARATION OF MIXED (BIS-HETEROLEPTIC) PHENANTHROLINE COPPER(I) COMPLEXES (I)
Authors: SCHMITTEL M LUNING U MEDER M GANZ A MICHEL C HERDERICH M
Citation: M. Schmittel et al., SYNTHESIS OF STERICALLY ENCUMBERED 2,9-DIARYL SUBSTITUTED PHENANTHROLINES - KEY BUILDING-BLOCKS FOR THE PREPARATION OF MIXED (BIS-HETEROLEPTIC) PHENANTHROLINE COPPER(I) COMPLEXES (I), Heterocyclic communications, 3(6), 1997, pp. 493-498
DOMINO REACTION CASCADES TO HETEROARENE FUSED BENZOFLUORENES FROM ENEDIYNE ALCOHOLS - [2,3]-SIGMATROPIC REARRANGEMENT OR S(N)2' REACTION FOLLOWED BY A THERMAL C-2-C-6-BIRADICAL CYCLIZATION .10. THERMAL AND ELECTRON-TRANSFER-INDUCED REACTIONS OF ENEDIYNES AND ENYME-ALLENES
Authors: SCHMITTEL M STEFFEN JP BOHN I
Citation: M. Schmittel et al., DOMINO REACTION CASCADES TO HETEROARENE FUSED BENZOFLUORENES FROM ENEDIYNE ALCOHOLS - [2,3]-SIGMATROPIC REARRANGEMENT OR S(N)2' REACTION FOLLOWED BY A THERMAL C-2-C-6-BIRADICAL CYCLIZATION .10. THERMAL AND ELECTRON-TRANSFER-INDUCED REACTIONS OF ENEDIYNES AND ENYME-ALLENES, Heterocyclic communications, 3(5), 1997, pp. 443-447
Risultati: 1-25 | 26-50 | 51-58