Publications of K. H. Grellmann

Nickel, B.; Grellmann, K. H.; Stephan, J.; Walla, P. J.: Keto-enol tautomerism in the triplet state of hydroxyphenylbenzoxazoles in an alkane glass: Hydrogen tunneling and isotope effects down to 2 K. Berichte der Bunsen-Gesellschaft für Physikalische Chemie 102, pp. 436 - 447 (1998)

Stephan, J.; Grellmann, K. H.: Photoisomerization of 2-(2'-hydroxyphenyl) benzoxazole formation and decay of the trans-keto tautomer in dry and in water containing 3-methylpentane. Journal of Physical Chemistry 99 (25), pp. 10066 - 10068 (1995)

Tauer, E.; Grellmann, K. H.; Heinrich, A.: Photochemistry of di-Schiff bases and related compounds. Liebigs Annalen (4), pp. 657 - 660 (1995)

Stephan, J.; Mordzinski, A.; Rodriguez, C. R.; Grellmann, K. H.: Photoisomerizations of the photochromic anil salicylidene-1-naphthylamine in 3-methylpentane. Chemical Physics Letters 229 (4-5), pp. 541 - 550 (1994)

Kensy, U.; Grellmann, K. H.; Gonzalez, M. M.: Competition between tunnel- and viscosity-effects on bimolecular hydrogen-transfer reaction. Pure and Applied Chemistry 65 (8), pp. 1625 - 1628 (1993)

Kensy, U.; Gonzalez, M. M.; Grellmann, K. H.: Tunnel effects on inter- and intramolecular hydrogen transfer reactions of transient dihydro- and hexahydrocarbazoles. Chemical Physics 170 (3), pp. 381 - 392 (1993)

Alsoufi, W.; Grellmann, K. H.; Nickel, B.: Keto-enol tautomerization of 2-(2'-hydroxyphenyl)benzoxazole and 2-(2'-hydroxy-4'-methylphenyl)benzoxazole in the triplet state: hydrogen tunneling and isotope effects. Transient absorption kinetics. Journal of Physical Chemistry 95 (25), pp. 10503 - 10509 (1991)

Eisenberger, H.; Nickel, B.; Ruth, A. A.; Alsoufi, W.; Grellmann, K. H.; Novo, M.: Keto-enol tautomerization of 2-(2'-hydroxyphenyl)benzoxazole and 2-(2'-hydroxy-4'-methylphenyl)benzoxazole in the triplet state: Hydrogen tunneling and isotope effects. Transient absorption kinetics. Journal of Physical Chemistry 95 (25), pp. 10509 - 10518 (1991)

Tauer, E.; Grellmann, K. H.; Heinrich, A.: Photochemistry of Tetrabenzo[c,e,i,k] [1,2,7,8]tetraazacyclododecine in 2-Propanol. Chemische Berichte 124 (9), pp. 2053 - 2055 (1991)

Alsoufi, W.; Eychmuller, A.; Grellmann, K. H.: Kinetics of photoenolization of 5,8-dimethyl-1-tetralone: Hydrogen-transfer tunnel-effects in the excited triplet state. Journal of Physical Chemistry 95 (5), pp. 2022 - 2026 (1991)

Alsoufi, W.; Grellmann, K. H.; Nickel, B.: Triplet state formation and cis → trans isomerization in the excited singlet state of the keto tautomer of 2-(2′-hydroxyphenyl)benzothiazole. Chemical Physics Letters 174 (6), pp. 609 - 616 (1990)

Tauer, E.; Grellmann, K. H.: Photochemical dehydrogenation, ring contraction, and ring expansion of hydrogenated derivatives of benzoxazino-benzoxazine, quinoxalino-quinoxaline, and bibenzothiazole. Chemische Berichte 123 (5), pp. 1149 - 1154 (1990)

Grellmann, K. H.; Mordziński, A.; Heinrich, A.: Intramolecular proton transfer and tunnel effects in the metastable triplet states of 2-(2′-hydroxyphenyl)benzoxazole studied by micro- and nanosecond laser flash photolysis. Chemical Physics 136 (2), pp. 201 - 211 (1989)

Tauer, E.; Grellmann, K. H.; Noltemeyer, M.; Sheldrick, G.M.: Photochemical formation of a stable oxalic acid orthoamide with a propellane structure. Angewandte Chemie International Edition 28 (3), pp. 338 - 339 (1989)

Rahn, R.; Schroeder, J.; Troe, J.; Grellmann, K. H.: Intensity-dependent UV laser flash excitation of diphenylamine in methanol: A two-photon ionization mechanism involving the triplet state. The Journal of Physical Chemistry 93 (23), pp. 7841 - 7846 (1989)

Prieto, M. F. R.; Nickel, B.; Grellmann, K. H.; Mordzinski, A.: Dual phosphorescence from 2-(2′-hydroxyphenyl)benzoxazole due to keto-enol tautomerism in the metastable triplet state. Chemical Physics Letters 146 (5), pp. 387 - 392 (1988)

Tauer, E.; Grellmann, K. H.; Kaufmann, E.; Noltemeyer, M.: The condensation product of 2-aminophenol and glyoxal. Structure and photochemistry. Physical Chemistry 119 (11), pp. 3316 - 3325 (1986)

Mordzinski, A.; Grellmann, K. H.: Excited-state proton-transfer reactions in 2-(2'-hydroxyphenyl)benzoxazole. Role of triplet states. Journal of Physical Chemistry 90 (22), pp. 5503 - 5506 (1986)

Tauer, E.; Grellmann, K. H.: Photochemische Reaktionen von 3-Phenyl-2H-1,4-benzoxazin-2-on und von verwandten Verbindungen im Singulett- und Triplett-Zustand. Organic Chemistry 119 (1), pp. 215 - 228 (1986)

Bartelt, G.; Eychmüller, A.; Grellmann, K. H.: Experimental studies of hydrogen tunnelling. Utilization of large isotope effects in a mechanistic study of a hydrogen shift reaction. Chemical Physics Letters 118 (6), pp. 568 - 572 (1985)