@article{ChristlBruentrup1974, author = {Christl, Manfred and Br{\"u}ntrup, Gisela}, title = {Diimine Reduction and Ozonolysis of Benzvalene}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-57953}, year = {1974}, abstract = {Via reduction of benzvalene (1) with diirnine tricyclo[3.1.0.02•6]hexane is obtained in good yield. The procedure renders 3, which has already been synthesized by Lemal and Shim, accessible much easier and in larger quantities. IH and 13C n.m.r. spectroscopic data are discussed. Both the thermal and the AgBF4-catalyzed rearrangernent of 3 yield 1,3-cyclohexadiene (8). - The ozonolysis of 1 with subsequent LiAIH4-reduction results in cis-I,3- bis(hydroxyrnethyl)cyclobutane (13a).}, subject = {Organische Chemie}, language = {en} } @article{HegmannChristlPetersetal.1988, author = {Hegmann, Joachim and Christl, Manfred and Peters, Karl and Peters, Eva-Maria and Schnering, Hans Georg von}, title = {Die Reaktionskaskade von 6-Oxo-5-phenyl-1,3,4-oxadiazin-2-carbons{\"a}ure-methylester und 1,3-Butadienen zu konjugierten und nichtkonjugierten Cyclopentenonen}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58421}, year = {1988}, abstract = {F{\"u}nfgliedrige Carbocyclen sind Bauelemente zahlreicher NaturstofTe und daher attraktive Syntheseziele. Da bisher kein Syntheseverfahren mit großer Anwendungsbreite bekannt ist, sind neue Methoden willkommen. Wir berichten hier {\"u}ber Umsetzungen des Titelheterocyclus 1 mit l,3-Butadienen 1; diese Reaktionen, obwohl vielstufig, liefern im Eintopfverfahren konjugierte und nichtkonjugierte Cyclopentenone und gestatten auch die F{\"u}nfringanellierung.}, subject = {Organische Chemie}, language = {de} } @article{LeiningerLanzendoerferChristl1983, author = {Leininger, H. and Lanzend{\"o}rfer, F. and Christl, Manfred}, title = {{\"U}ber die Reduktion des Benzvalenozonids zum cis-1,3-Cyclobutandimethanol mit LiAlH\(_4\)}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58130}, year = {1983}, abstract = {No abstract available}, subject = {Organische Chemie}, language = {en} } @article{LeiningerChristlWendisch1983, author = {Leininger, H. and Christl, Manfred and Wendisch, D.}, title = {{\"U}ber die Oxidation von Benzvalen mit Singulett-Sauerstoff zum Bicyclo[1.1.0]butan-endo,endo-2,4-dicarbaldehyd}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58142}, year = {1983}, abstract = {No abstract available}, subject = {Organische Chemie}, language = {de} } @article{ChristlLanzendoerferPetersetal.1983, author = {Christl, Manfred and Lanzend{\"o}rfer, F. and Peters, K. and Peters, E.-M. and Schnering, H. G. von}, title = {Die Reaktionen von 2,5-Diaryl-1,3,4-oxadiazin-6-onen mit trans-Cycloocten, cis,trans-Cyclooctadien und Cyclopropenen}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58156}, year = {1983}, abstract = {The transient [4+2]-cycloadducts from the title components eliminate nitrogen to form a 3,4-dihydro-2-pyrone derivative, a tricyclic cyclobutanone derivative and 2,5-dihydrooxepin-2-one derivatives, respectively.}, subject = {Organische Chemie}, language = {de} } @article{ChristlLangReimannetal.1984, author = {Christl, Manfred and Lang, R. and Reimann, W. and Irngartinger, H.}, title = {Darstellung und R{\"o}ntgenstrukturanalyse des Diels-Alder-Addukts von 4-Phenyl-4H-1,2,4-triazol-3,5-dion an Octavalen}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58162}, year = {1984}, abstract = {No abstract available}, subject = {Organische Chemie}, language = {de} } @article{ChristlLeiningerKemmer1984, author = {Christl, Manfred and Leininger, H. and Kemmer, P.}, title = {{\"U}ber das cis-Glycol und das Epoxid des Benzvalens}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58174}, year = {1984}, abstract = {No abstract available}, subject = {Organische Chemie}, language = {de} } @article{ChristlFreund1985, author = {Christl, Manfred and Freund, S.}, title = {Substituierte Benzobenzvalene und Diazabenzobenzvalene - Synthesen aus Diels-Alder-Addukten des Benzvalens und NMR-Spektroskopie}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58183}, year = {1985}, abstract = {No abstract available}, subject = {Organische Chemie}, language = {de} } @article{ChristlMattauch1985, author = {Christl, Manfred and Mattauch, B.}, title = {Versuche zur Synthese eines formalen Nitriloxid-Addukts des Benzols. 1,3-Dipolare Cycloadditionen an Bicyclo[2.2.0]hex-5-en-2,3-dicarbons{\"a}ureanhydrid, Dewarbenzol und 1,4-Cyclohexadien}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58216}, year = {1985}, abstract = {No abstract available}, subject = {Organische Chemie}, language = {de} } @article{ChristlLanzendoerferGroetschetal.1985, author = {Christl, Manfred and Lanzend{\"o}rfer, U. and Gr{\"o}tsch, M. M. and Hegmann, J.}, title = {Prim{\"a}raddukt, γ-Ketoketen und einige Folgeprodukte der Reaktion von 6-Oxo-5-phenyl-1,3,4-oxadiazin-2-carbons{\"a}ure-methylester mit Norbornen}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58220}, year = {1985}, abstract = {No abstract available}, subject = {Organische Chemie}, language = {de} }