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Regel W, Von Philipsborn W. Protonenresonanz-Spektren des CycIohexa-3,5-dien-1-on-Systems (ortho-Dienone). Helv Chim Acta 2011. [DOI: 10.1002/hlca.660510423] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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2
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Rao Volla CM, Dubbaka SR, Vogel P. Palladium-catalyzed desulfinylative C–C allylation of Grignard reagents and enolates using allylsulfonyl chlorides and esters. Tetrahedron 2009. [DOI: 10.1016/j.tet.2008.11.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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3
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Waespe HR, Heimgartner H, Schmid H, Hansen HJ, Paul H, Fischer H. Zur Photochemie von Allylaryläthern. 55. Mitteilung über Photoreaktionen. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19780610137] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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4
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Heimgartner H, Zsindely J, Hansen HJ, Schmid H. Thermisches Verhalten von Mesitylallenen; Beispiel einer aromatischen [1, 5s]-sigmatropischen H-Verschiebung. Vorläufige Mitteilung. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19700530540] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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5
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Lukáč J, Heimgartner H. Umlagerungsreaktionen von (2′-Propinyl)cyclohexadienolen und -semibenzolen. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19850680210] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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6
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Widmer U, Zsindely J, Hansen HJ, Schmid H. Säurekatalysierte Dienon-Phenol-Umlagerungen von Allylcyclohexadienonen; ladungsinduzierte und ladungskontrollierte sigmatropische Reaktionen. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19730560104] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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7
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Quinkert G, Scherer S, Reichert D, Nestler HP, Wennemers H, Ebel A, Urbahns K, Wagner K, Michaelis KP, Wiech G, Prescher G, Bronstert B, Freitag BJ, Wicke I, Lisch D, Belik P, Crecelius T, Hörstermann D, Zimmermann G, Bats JW, Dürner G, Rehm D. Stereoselective Ring Opening of Electronically Excited Cyclohexa-2, 4-dienones: Cause and effect. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19970800602] [Citation(s) in RCA: 14] [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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8
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Borgulya J, Madeja R, Fahrni P, Hansen HJ, Schmid H, Barner R. Umlagerung von Allyl-aryläthern und Allyl-cyclohexadienonen mittels Bortrichlorid. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19730560103] [Citation(s) in RCA: 84] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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9
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Peter-Katalinić J, Zsindely J, Schmid H. Umwandlung von 6-Methylen-tricyclo[3.2.1.02,7]oct-3-en-8-onen mit Ameisensäure in kernmethylierte Phenylessigsäuren. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19740570129] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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10
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Schmid [] M, Hansen HJ, Schmid H. Säurekatalysierte Umlagerung von Allyl-cyclohexadienon-tosyl-hydrazonen: Beispiel einer Dienimin-Anilin-Umlagerung. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19710540402] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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11
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Vittorelli P, Peter-Katalinić J, Mukherjee-Müller G, Hansen HJ, Schmid H. Säurekatalysierte Umlagerung von 4-Allyl-cyclohex-2-en-1-olen; Beispiele für ladungskontrollierte [3s, 4s]-Umlagerungen von cyclischen Allylkationen. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19750580517] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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12
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Widmer U, Hansen HJ, Schmid H. Säurekatalysierte Dienon-Phenol-Umlagerungen von 6-Propargyl-6-methyl-cyclohexa-2,4-dien-1-onen; ladungskontrollierte, aromatische [1s, 2s]- und [3s, 4s]-sigmatropische Reaktionen. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19730560610] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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13
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Summematter W, Heimgartner H. Eine thermische, intramolekulare [2 + 2]-Cycloaddition eines Allenyl-benzols; Synthese von Allenylbenzolen durch säurekatalysierte Dienol-Benzol-Umlagerung. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19840670516] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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14
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Dillenberger Z, Schmid H, Hansen HJ. Untersuchungen über Allylgruppenwanderungen in aliphatischen Carbenium-Ionen. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19780610531] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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15
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Zsindely J, Schmid H. Sigmatropische Umlagerungen von Aryl-propargyläthern; Synthese von 1, 5-Dimethyl-6-methylen-tricyclo[3, 2, 1, 02,7]-oct-3-en-8-on-Derivaten. Vorläufige Mitteilung. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19680510703] [Citation(s) in RCA: 145] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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16
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Fráter G, Habich A, Hansen HJ, Schmid H. Zur Stereochemie der aromatischen CLAISEN-Umlagerung. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19690520141] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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17
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18
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McCarroll AJ, Crayston JA, Walton JC. Electron transfer induced dissociations of 2- and 4-alkyl cyclohexadienones. Tetrahedron 2003. [DOI: 10.1016/s0040-4020(03)00632-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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19
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Erden I, Xu FP, Cao WG. Sigmatrope Verschiebungen bei Allenoxid-Umlagerungen: der erste allgemeine Zugang zu [3,4]-Verschiebungen in aliphatischen in Systemen. Angew Chem Int Ed Engl 1997. [DOI: 10.1002/ange.19971091330] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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20
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21
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Rearrangement of bis[(2, 4, 6-trimethylphenyl)methanoyl]bicyclo[2.2.1]hept-5-enes to 2-oxabicyclo[3.3.0]octa-3, 7-dienes. Tetrahedron 1996. [DOI: 10.1016/0040-4020(96)00208-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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22
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X = Y - ZH systems as potential 1,3-dipoles. Part 40. Chiral azomethine ylides from homochiral cyclic α-amino esters. Unusual regiospecific deprotonation of iminium ions. Tetrahedron 1993. [DOI: 10.1016/s0040-4020(01)96273-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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23
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Barmettler P, Hansen HJ. Acid-Catalyzed [3,3]-Sigmatropic Rearrangements ofN-Propargylanilines. Helv Chim Acta 1990. [DOI: 10.1002/hlca.19900730602] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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24
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Ardill H, Dorrity M, Grigg R, Leon-Ling MS, Malone J, Sridharan V, Thianpatanagul. S. X=Y-ZH compounds as potential 1,3-Dipoles. Part 281,2 the iminium ion route to azomethine ylides. background and reaction of amines with bifunctional ketones. Tetrahedron 1990. [DOI: 10.1016/s0040-4020(01)96013-2] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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25
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Przheval'skii NM, Kostromina LY, Grandberg II. New data on the mechanism of the Fischer indole synthesis (review). Chem Heterocycl Compd (N Y) 1988. [DOI: 10.1007/bf00633160] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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26
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Quinkert G, Dürner G, Kleiner E, Adam F, Haupt E, Leibfritz D. Lichtinduzierte Reaktionen, XIV. Regeln zur Bestimmung von Spektren bei 2,4-Cyclohexadien-1-onen. ACTA ACUST UNITED AC 1980. [DOI: 10.1002/cber.19801130618] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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27
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28
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Wunderli A, Winkler T, Hansen HJ. Zur Stereochemie der aromatischenClaisen-Umlagerung. Thermische Umlagerung von erythroiden und threoiden ortho-Dienonen. Helv Chim Acta 1977. [DOI: 10.1002/hlca.19770600731] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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29
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31
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Greuter H, Hansen HJ, Schmid H. Dienol-Benzol-Umlagerung von Penta-2,4-dienyl-benzocyclohexadienolen. Helv Chim Acta 1973. [DOI: 10.1002/hlca.19730560729] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Zinkchloridkatalysierte, thermische Umlagerungen von N-Allyl in C-Allyl-aniline; ladungsinduzierte, aromatische Amino-Claisen-Umlagerungen. Helv Chim Acta 1973. [DOI: 10.1002/hlca.19730560105] [Citation(s) in RCA: 42] [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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33
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Hollenstein R, von Philipsborn W. Carbon Magnetic Resonance Spectra of ?, ?, ?, ?- and ?, ?, ??, ??- Unsaturated Ketones. Helv Chim Acta 1972. [DOI: 10.1002/hlca.19720550622] [Citation(s) in RCA: 39] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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34
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Heimgartner H, Zsindely J, Hansen HJ, Schmid H. Die Dienol-Benzol-Umlagerung von Propargylcyclohexadienolen: aromatische [1,2]-, [3,3]- und [3,4]-sigmatropische Umlagerungen. Helv Chim Acta 1972. [DOI: 10.1002/hlca.19720550408] [Citation(s) in RCA: 27] [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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35
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37
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38
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Regel W, von Philipsborn W. Kernresonanzspektren des Cyclohexa-2,5-dien-1-on-Systems (para-Dienone). Helv Chim Acta 1969. [DOI: 10.1002/hlca.19690520519] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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39
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40
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Schmid H. Aromatische sigmatropische Umlagerungen. Angew Chem Int Ed Engl 1968. [DOI: 10.1002/ange.19680801815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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