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Quast H, Seidenspinner HM, Stawitz JW. 2,2′-Bis-azonia-Cope Rearrangements of 2,3-Homo-6 H-1,4-diazepinium Dications. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300386] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Kessler H, Ott W, Lindner HJ, Von Schnering HG, Peters E, Peters K. Die Struktur des 2,6‐Diphenylhomotropilidens. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/cber.19801130112] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Horst Kessler
- Institut für Organische Chemie der Universität Frankfurt, Niederurseler Hang, D‐6000 Frankfurt 50
| | - Wilhelm Ott
- Institut für Organische Chemie der Universität Frankfurt, Niederurseler Hang, D‐6000 Frankfurt 50
| | - Hans Jörg Lindner
- Institut für Organische Chemie der Technischen Hochschule Darmstadt, Petersenstr. 15, D‐6100 Darmstadt
| | | | - Eva‐Maria Peters
- Max‐Planck‐Institut für Festkörperforschung, Heisenbergstr. 1, D‐7000 Stuttgart 80
| | - Karl Peters
- Max‐Planck‐Institut für Festkörperforschung, Heisenbergstr. 1, D‐7000 Stuttgart 80
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Jefford CW, Rossier JC, Zuber JA. Einfache Synthese von Di- und Trihalogenbarbaralanen. Angew Chem Int Ed Engl 2006. [DOI: 10.1002/ange.19820940711] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Futagawa T, Nishiyama N, Tai A, Okuyama T, Sugimura T. Preparation of gem-dimethylcyclopropane-fused compounds through sigmatropic rearrangements. On/off-switching of the tautomerization of 3,4-homotropilidene by steric hindrance. Tetrahedron 2002. [DOI: 10.1016/s0040-4020(02)01193-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Sauer J, Bäuerlein P, Ebenbeck W, Dyllick-Brenzinger R, Gousetis C, Sichert H, Troll T, Wallfahrer U. The Cycloaddition-Cycloelimination Pathway to Homotropilidenes − Synthesis and Properties of Homotropilidenes. European J Org Chem 2001. [DOI: 10.1002/1099-0690(200107)2001:14<2639::aid-ejoc2639>3.0.co;2-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Jackman LM, Fernandes E, Heubes M, Quast H. The Effects of Substituents on the Degenerate Cope Rearrangement of Semibullvalenes and Barbaralanes. European J Org Chem 1998. [DOI: 10.1002/(sici)1099-0690(199810)1998:10<2209::aid-ejoc2209>3.0.co;2-g] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Semibullvalenes—Homoaromatic bovines? ACTA ACUST UNITED AC 1998. [DOI: 10.1016/s1046-5766(98)80016-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Sugimura T, Futagawa T, Katagiri T, Nishiyama N, Tai A. Enantiospecific preparation of gem-dimethylcyclopropane fused cycloheptanes via valence tautomerization of 3,4-homotropilidene under thermodynamic and kinetic control. Tetrahedron Lett 1996. [DOI: 10.1016/0040-4039(96)01654-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Quast H, Witzel M, Peters EM, Peters K, von Schnering HG. Syntheses and structures of 3,7-substituted barbaralanes. ACTA ACUST UNITED AC 1995. [DOI: 10.1002/jlac.1995199505108] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Quast H, Knoll K, Peters EM, Peters K, Schnering HGV. 2,4,6,8-Tetraphenylbarbaralan – ein orangeroter, thermochromer Kohlenwasserstoff ohne Chromophor[1,2]. ACTA ACUST UNITED AC 1993. [DOI: 10.1002/cber.19931260427] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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12
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Quast H, Carlsen J, Herkert T, Janiak R, Röschert H, Peters EM, Peters K, von Schnering HG. Stereochemie der Addition von Phenylmetall-Reagenzien an Bicyclo[3.3.0]octandione und -octadiendione. — Synthese phenylsubstituierter Bicyclo[3.3.0]octadiene. European J Org Chem 1992. [DOI: 10.1002/jlac.199219920188] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Moskau D, Aydin R, Leber W, Günther H, Quast H, Martin HD, Hassenrück K, Miller LS, Grohmann K. Anwendungen der13C-NMR-Spektroskopie, XXVII. Die Aktivierungsparameter der Cope-Umlagerung von Semibullvalen, 1,5-Dimethylsemibullvalen und 2,6-Dibrom-1,5-dimethylsemibullvalen. ACTA ACUST UNITED AC 1989. [DOI: 10.1002/cber.19891220522] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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J.S. Dewar M, Jie C. An AMI study of the cope rearrangements of bullvalene, barbaralane, semibullvalene, and derivatives of semibullvalene. Tetrahedron 1988. [DOI: 10.1016/s0040-4020(01)85913-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Quast H, Geissler E, Mayer A, Jackman L, Colson K. Synthesis and degenerate cope rearrangement of 2,6-diphenylbarbaralane. Tetrahedron 1986. [DOI: 10.1016/s0040-4020(01)87599-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Quast H, Görlach Y, Stawitz J, Peters EM, Peters K, Schnering HGV. Synthese und Struktur von 2,6-Dicyanbicyclo[3.3.1]nona-2,6-dienen und 2,6-Dicyanbarbaralanen. ACTA ACUST UNITED AC 1984. [DOI: 10.1002/cber.19841170817] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Jackman LM, Ibar G, Freyer AJ, Görlach Y, Quast H. The degenerate Cope Rearrangement in 2,6-Barbaralanedicarbonitrile. ACTA ACUST UNITED AC 1984. [DOI: 10.1002/cber.19841170504] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Jefford CW, Rossier JC, Zuber JA. A Simple Synthesis of Di- and Trihalobarbaralanes. Angew Chem Int Ed Engl 1982. [DOI: 10.1002/anie.198205491] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Jefford CW, Rossier LJC, Zuber JA. A Short, Simple Synthesis of Dihalo and Trihalobarbaralanes. Angew Chem Int Ed Engl 1982. [DOI: 10.1002/anie.198211860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Binsch G, Kessler H. Die kinetische und mechanistische Auswertung von NMR-Spektren. Neue analytische Methoden (18). Angew Chem Int Ed Engl 1980. [DOI: 10.1002/ange.19800920606] [Citation(s) in RCA: 103] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Binsch G, Kessler H. The Kinetic and Mechanistic Evaluation of NMR Spectra. New analytical methods (18). ACTA ACUST UNITED AC 1980. [DOI: 10.1002/anie.198004113] [Citation(s) in RCA: 182] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Martin HD, Eisenmann E, Kunze M, Bonacič-Koutecký V. Die C8H12-Energiehyperfläche Thermolyse vonsyn- undanti-Tricyclo[4.2.0.02,5]octan. Experimentelle und theoretische Untersuchungen. ACTA ACUST UNITED AC 1980. [DOI: 10.1002/cber.19801130336] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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BERSON JEROMEA. Hypothetical Biradical Pathways in Thermal Unimolecular Rearrangements. ACTA ACUST UNITED AC 1980. [DOI: 10.1016/b978-0-12-481301-4.50011-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
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Photolysen von tetracyclischen azoverbindungen (,-9,10-diazatetracyclo[3.3.2.02,4.06,8]dec-9-ene) ein leichter zugang zu substituierten homotropilidenen. Tetrahedron Lett 1978. [DOI: 10.1016/s0040-4039(01)95093-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Dyllick-Brenzinger R, Oth J, Fühlhuber H, Gousetis C, Troll T, Sauer J. Einfluss von substituenten auf die gleichgewichtslage unsymmetrisch substituierter und die geschwindigkeit der valenzisomerisierung symmetrisch substituierter homotropilidene. Tetrahedron Lett 1978. [DOI: 10.1016/s0040-4039(01)95094-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Quast H, Stawitz J. Entartete Cope-Umlagerung des 2,6-Bisazonia-bicyclo[5.1.0]octa-2,5-dien-Dikations. Angew Chem Int Ed Engl 1977. [DOI: 10.1002/ange.19770890917] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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