TY  - JOUR
A1  - Kim, E.
A1  - Christl, Manfred
A1  - Kochl, J. K.
T1  - Charge-Transfer Cycloaddition of Homobenzvalene with Tetracyanoethylene
N2  - The transient yellow color observed in the cycloaddition of homobenzvalene (HB) with tetracyanoethylene (TCNE) is associated with the charge-transfer complex [HB, TCNE). The deliberate photoexcitation of [HB,TCNE) affords a mixture of charge-transfer cycloadducts (1, 2, and 3) that differs from that obtained in thermal cycloaddition. The relationship of {HB t TCNE•) radical-ion pair (as the critical reactive intermediate in charge-transfer cycloaddition) to the activation process for thermal cycloaddition is discussed.
KW  - Organische Chemie
KW  - Electron transfer
KW  - photochemical
KW  - Radical-ion pair
KW  - Photochemistry
Y1  - 1990
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-58537
ER  - 
TY  - JOUR
A1  - Lang, R.
A1  - Herzog, C.
A1  - Stangl, R.
A1  - Brunn, E.
A1  - Braun, M.
A1  - Christl, Manfred
A1  - Peters, K.
A1  - Peters, E.-M.
A1  - Schnering, H. G. von
T1  - Reaktionen von Homobenzvalenen mit 4-Phenyl-3H-1,2,4-triazol-3,5(4H)-dion, Tetracyanethylen, Chlorsulfonylisocyanat und Schwefeldioxid. Einige konzertierte 1,4-Additionen an eine Vinylcyclopropan-Einheit
T1  - Reactions of Homobenzvalenes wlth 4-Phenyl-3H-1,2,4-trlazole-3,5(4H)-dione, Tetracyanoethylene, Chlorosulfonyl  Isocyanate, and Sulfur Dioxide. Several Concerted 1,4-Additions to a Vinylcyclopropane Subunit
N2  - No abstract available
KW  - Organische Chemie
KW  - 6-Thiatricyclo[3.2.1.o 2.7 ]oct-3-ene 6
KW  - 6-dioxide
KW  - Homo Diels-Alder reactions
KW  - Cyclopropanetetracarbonitrile derivatives
KW  - Barbaralane derivatives
KW  - Urazoles
KW  - polycyclic
Y1  - 1990
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-58527
ER  - 
TY  - JOUR
A1  - Christl, Manfred
A1  - Reuchlein, H.
T1  - Synthesis and NMR Spectra of 2,3-Dihydro-1,3-methanoindene Derivatives and 1,2,3,5-Tetrahydro-1,3-methanopentalene
N2  - No abstract available
KW  - Organische Chemie
Y1  - 1990
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-58557
ER  - 
TY  - JOUR
A1  - Christl, Manfred
A1  - Lanzendörfer, U.
A1  - Grötsch, M. M.
A1  - Ditterich, E.
A1  - Hegmann, J.
T1  - Cycloadditionen von 1,3,4-0xadiazin-6-onen (4,5-Diaza-alpha-pyronen), 9 - 6-Oxo-5-phenyl-1,3,4-oxadiazin-2-carbonsäure-methylester - Synthese und Reaktionen mit Norbornen, Norbornadien, Cyclopropenen, Cyclobuten und Benzvalen
N2  - No abstract available
KW  - Organische Chemie
KW  - 1
KW  - 3
KW  - 4-0xadiazin-6-ones
KW  - Diels-Alder reactions
KW  - y-Oxoketenes
KW  - ß-Lactones
KW  - bicyclic
KW  - Enol Iactones
KW  - alpha
KW  - ß-unsaturated
Y1  - 1990
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-58569
ER  - 
TY  - JOUR
A1  - Christl, Manfred
A1  - Reuchlein, H.
T1  - Synthesen und NMR-Spektren von 2,3-Dihydro-1,3-methanoindenderivaten und 1,2,3,5-Tetrahydro-1,3-methanopentalen
N2  - No abstract available
KW  - Organische Chemie
Y1  - 1990
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-58549
ER  - 
TY  - JOUR
A1  - Irngartinger, H.
A1  - Reimann, W.
A1  - Lang, R.
A1  - Christl, Manfred
T1  - Electron Density Distribution in a Bicyclo[l.l.0]butane
N2  - No abstract available
Y1  - 1990
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-31576
ER  - 
TY  - JOUR
A1  - Christl, Manfred
A1  - Krimm, Stefan
A1  - Kraft, Arno
T1  - Some Valenes of Benzannelated Five-Membered Heteroarenes - Synthesis and NMR Spectra
N2  - No abstract available
Y1  - 1990
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-30026
ER  - 
TY  - JOUR
A1  - Christl, Manfred
A1  - Krimm, Stefan
A1  - Kraft, Arno
T1  - Einige Valene von benzanellierten fünfgliedrigen Heteroarenen - Synthesen und NMR-Spektren
N2  - No abstract available
Y1  - 1990
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-31559
ER  -