Publications of Franz A. Neugebauer

Staab, H. A.; Kirsch, A.; Barth, T.; Krieger, C.; Neugebauer, F. A.: New proton sponges, 14. - Isomeric tetrakis(dimethylamino)naphthalenes: syntheses, structure-dependence of basicities, crystal structures, and physical properties. European Journal of Organic Chemistry 2000 (8), pp. 1617 - 1622 (2000)

Doerner, T.; Gleiter, R.; Neugebauer, F. A.: On the homoconjugation of two acceptor groups. European Journal of Organic Chemistry 1998 (8), pp. 1615 - 1623 (1998)

Wartini, A. R.; Valenzuela, J.; Staab, H. A.; Neugebauer, F. A.: [2.2]paracyclophane-4,7,12,15-tetrone, [2.2](1,4)naphthalenophane-4,7,14,17-tetrone, and 1,4,8,11-pentacenetetrone radical anions - a comparative ESR study. European Journal of Organic Chemistry 1998 (2), pp. 221 - 227 (1998)

Wartini, A. R.; Staab, H. A.; Neugebauer, F. A.: Intramolecular electron transfer between terminal 1,4-dimethoxybenzene units in radical cations with a [2.2](1,4)naphthalenophane, [2.2](1,4)anthracenophane, and pentacene skeleton. European Journal of Organic Chemistry 1998 (6), pp. 1161 - 1170 (1998)

Krieger, C.; Wartini, A. R.; Neugebauer, F. A.: 9,10-dihydro-1,4-dimethoxy-5,8-dimethyl-cis-9,10-diphenyl-9,10-anthracenediol, a crowned planar 9,10-dihydroanthracene. Acta Crystallographica, Section C: Crystal Structure Communications 54 (8), pp. 1125 - 1127 (1998)

Gleiter, M. R.; Kanellakopulos, B.; Krieger, C.; Neugebauer, F. A.: Phenazin-5(10H)-yls, 5l. Intermolecular π-π interactions (pimerization) of tert-butyl-substituted phenazin-5(10H)-yl radicals in the solid state: syntheses, crystal structures and magnetic susceptibility measurements. Liebigs Annalen der Chemie 1997 (3), pp. 473 - 483 (1997)

Mito, M.; Takeda, K.; Mukai, K.; Azuma, N.; Gleiter, M. R.; Krieger, C.; Neugebauer, F. A.: Magnetic properties and crystal structures of 1,5-diphenylverdazyls with electron acceptor groups in the 3-position. The Journal of Physical Chemistry B 101 (46), pp. 9517 - 9524 (1997)

Krieger, C.; Neugebauer, F. A.: Columnar stacking of 1,3-diphenyl-1,2,4-benzotriazin-4(1H)-yl radicals. Acta Crystallographica, Section C: Crystal Structure Communications 52 (12), pp. 3124 - 3126 (1996)

Gleiter, M. R.; Krieger, C.; Neugebauer, F. A.; Kremer, R. K.: Phenazin-5(10H)-yls, 4. 10-ethylphenazin-5(10H)-yl · H2O: Crystal structure, magnetic susceptibility and intermolecular - interactions (pimerization). Liebigs Annalen der Chemie 1996 (11), pp. 1867 - 1870 (1996)

Dietrich, M.; Heinze, J.; Krieger, C.; Neugebauer, F. A.: Electrochemical oxidation and structural changes of 5,6-dihydrobenzo[c]cinnolines. Journal of the American Chemical Society 118, pp. 5020 - 5030 (1996)

Gleiter, R.; Röckel, H.; Neugebauer, F. A.: Radical cations of dithia- and tetraselenaradialenes with restricted delocalization of the unpaired electron. Journal of Organic Chemistry 61 (5), pp. 1739 - 1741 (1996)

Neugebauer, F. A.; Fischer, H.: 2,5-dihydro-1H-1,2,4-triazol-2-yl radicals: syntheses and properties. Tetrahedron 51 (47), pp. 12883 - 12898 (1995)

Barth, T.; Neugebauer, F. A.: N,N-bridged 1,4,5,8-tetrakis(methylamino)naphthalenes and their radical cations. Comparison with 1,4,5,8-tetrakis(dimethylamino)naphthalene and related radical cations. Journal of Organic Chemistry 60 (17), pp. 5401 - 5406 (1995)

Krieger, C.; Peraus, G.; Neugebauer, F. A.: Pair stacking of 10-(4-nitrophenyl)-5(10H)-phenazinyl radicals. Acta Crystallographica, Section C: Crystal Structure Communications 51, pp. 1420 - 1423 (1995)

Nelsen, S. F.; Chen, L. J.; Powel, D. R.; Neugebauer, F. A.: 9-(Diisopropylamino)-9-azabicyclo[3.3.1]nonane and tetraisopropylhydrazine: isolable radical cations from hydrazines with nearly perpendicular lone pairs. Journal of the American Chemical Society 117 (46), pp. 11434 - 11440 (1995)

Nelsen, S. F.; Tran, H. Q.; Hiyashi, R. K.; Powell, D. R.; Neugebauer, F. A.: Nucleophilic cleavage products from β-deprotonated sesquidiazabicyclooctane dication. Journal of Organic Chemistry 60 (21), pp. 6756 - 6763 (1995)

Nelsen, S. F.; Wang, Y.; Hiyashi, R. K.; Powell, D. R.; Neugebauer, F. A.: Oxidized phenyl-substituted sesquibicyclic hydrazines. Journal of Organic Chemistry 60 (10), pp. 2981 - 2988 (1995)

Kremer, R. K.; Kanellakopulos, B.; Bele, P.; Brunner, H.; Neugebauer, F. A.: Weak ferromagnetism and magnetically modulated microwave absorption at low magnetic fields in 1,3,5-triphenyl-6-oxoverdazyl. Chemical Physics Letters 230 (3), pp. 255 - 259 (1994)

Kirsch, A.; Krieger, C.; Staab, H. A.; Neugebauer, F. A.: 1,2,5,6- and 1,2,7,8-tetrakis(dimethylamino)naphthalenes and their dications: Syntheses and properties. Tetrahedron Letters 35 (45), pp. 8365 - 8368 (1994)

Mukai, K.; Inoue, K.; Achiwa, N.; Jamali, J. B.; Krieger, C.; Neugebauer, F. A.: Magnetic-properties of 1,4-dihydro-1,2,4-benzotriazin -4-yl radicals. Chemical Physics Letters 224 (6), pp. 569 - 575 (1994)