Publikationsliste
Publikationen 1986
Publikationen 1987
Publikationen 1988
Publikationen 1989
58. | L.F. Tietze, A. Bergmann and K. Brüggemann | Synthesis of 4,4-disubstituted 1,4-dihydropyridines by photochemical cycloaddition of enaminecarboxaldehydes and alkenes. Synthesis 1986, 190-192. |
59. | L.F. Tietze and S. Henke and G. Remberg | Synthesis of 13C-Secologanin. Liebigs Ann. Chem. 1986, 1413-1427. |
60. | L.F. Tietze and U. Beifuss | Asymmetric induction in intramolecular ene reactions of 1,7-dienes. Tetrahedron Lett. 1986, 27, 1767-1770. |
61. | L.F. Tietze and R. Seele | Stereoselective synthesis of 1-O-trimethylsilyl-α- and -β-D-glucopyranuronate. Carbohydr. Res. 1986, 148, 349-352. |
62. | K. Harms, G.M. Sheldrick, K. Brüggemann and L.F. Tietze | Structure of an unexpected indole photolysis product. Acta Crystallogr., Sect. C. 1986, 42, 1264-1266. |
63. | K. Harms, G.M. Sheldrick, K.-H. Glüsenkamp and L.F. Tietze | An enantiospecific hetero-Diels-Alder product. Acta Crystallogr., Sect. C. 1986, 42, 1268-1269. |
64. | W. Offermann, W. Kuhn, J. Stelten, D. Leibfritz, G. v. Kiedrowski and L.F. Tietze | Towards automated structure elucidation. 1. Stereostructure of a synthetic cannabinoid. Tetrahedron 1986, 42, 2215-2220. |
65. | K. Harms, G.M. Sheldrick K.-H. Glüsenkamp and L.F. Tietze | Structure of a Photolysis Product. Acta Crystallogr., Sect. C. 1986, 42, 1269-1271. |
66. | K. Harms, G.M. Sheldrick, U. Reichert and L.F. Tietze | Structure of a cycloheptenone derivative. Acta Crystallogr., Sect. C. 1986, 42, 1662-1663. |
67. | K. Harms, G.M. Sheldrick and L.F. Tietze | Stereochemistry of a hetero-Diels-Alder product. Acta Crystallogr., Sect. C. 1986, 42, 1664-1665. |
68. | K. Harms, G.M. Sheldrick, W. Schul and L.F. Tietze | Structure of an indolochinolizine derivative. Acta Crystallogr., Sect. C. 1986, 42, 1665-1667. |
69. | L.F. Tietze and E. Voß | Synthesis of 3-amino sugars of the daunosamine type through hetero-Diels-Alder reaction of enaminones. Tetrahedron Lett. 1986, 27, 6181-6184. |
70. | L.F. Tietze, S. Brand, T. Pfeiffer, J. Antel, K. Harms and G.M. Sheldrick | Asymmetric induction in Grignard and hetero-Diels-Alder reactions of chiral a,b-unsaturated carbonyl compounds. J. Am. Chem. Soc. 1987, 109, 921-923. |
71. | L.F. Tietze and G. Brill | Nucleophilic acylation of 3,4-dihydroisoquinolinium salts. Diastereoselective synthesis of the protoberberine alkaloid (±)-corydaline and analogous compounds. Liebigs Ann. Chem. 1987, 311-319. |
72. | L.F. Tietze, M. Bratz, R. Machinek and G.v. Kiedrowski | Streospecificity in intramolecular hetero-Diels-Alder reactions of 2-benzylidene-1,3-dicarbonyl compounds. J. Org. Chem. 1987, 52, 1638-1640. |
73. | L.F. Tietze, T. Brumby and M. Pretor | Intramolecular hetero-Diels-Alder reaction of 3-benzylidene-1,2-dicarbonyl compounds. Synthesis 1987, 700-703. |
74. | L.F. Tietze, R. Fischer, H.J. Guder, A. Goerlach, M. Neumann and T. Krach | Synthesis of acetal-a-glucosides. A stereoselective entry into a new class of compounds. Carbohydr. Res. 1987, 146, 177-194. |
75. | L.F. Tietze, R. Fischer, H.-J. Guder and M. Neumann | Development of selective cytostatica for cancer therapy. Synthesis of acetal-b-glucosides from cytotoxic aldehydes. Liebigs Ann. Chem. 1987, 847-856. |
76. | L.F. Tietze, R. Fischer and G. Remberg | Glucosidation of hemiacetals. Highly stereoselective synthesis of iridoid glucosides. Liebigs Ann. Chem. 1987, 971-975. |
77. | L.F. Tietze, H. Denzer, X. Holdgrün and M. Neumann | Stereocontrolled formation of annelated cyclopentanes by intramolecular hetero-Diels–Alder reaction. Synthesis of deoxyloganin from Citronellal. Angew. Chem. 1987, 99, 1309-1310; Angew. Chem. Int. Ed. Engl. 1985, 26, 1295-1297. |
78. | L.F. Tietze, R. Seele, B. Leiting and T. Krach | Stereoselective synthesis of (1-alkoxyalkyl) a- and b-D-glucopyranosiduronates (acetal-glucopyranosiduronates): a new approach to specific cytostatics for the treatment of cancer. Carbohydr. Res. 1988, 108, 253-262. |
79. | L.F. Tietze and U. Beifuss | New and efficient Lewis acid catalysts in intramolecular ene reactions. Synthesis 1988, 359-362. |
80. | M. Buback, W. Tost, L.F. Tietze and E. Voß | Hetero-Diels-Alder reactions of enamine carboxaldehydes at high pressure studied by on-line IR detection. Chem. Ber. 1988, 121, 781-785. |
81. | L.F. Tietze, H. Meier and E. Voß | Highly efficient syntheses of alkyl 3,3-dialkoxypropanoates, alkyl 4-ethoxy-2-oxo-3-butenoates, and monoprotected malonaldehydes. Synthesis 1988, 274-277. |
82. | L.F. Tietze, U. Beifuss, J. Antel, G.M. Sheldrick | Stereoselective synthesis of trans-decalin by intramolecular ene reaction. Synthesis of enantiomerically pure cadinane-sesquiterpene veticadinol. Angew. Chem. 1988, 100, 739-741; Angew. Chem. Int. Ed. Engl. 1988, 27, 703-705. |
83. | L.F. Tietze, T. Brumby and T. Pfeiffer | Stereoselective synthesis of five- and seven-membered annulated ring systems by intramolecular hetero-Diels-Alder reaction. Liebigs Ann. Chem. 1988, 9-12. |
84. | L.F. Tietze, T. Brumby, S. Brand and M. Bratz | Intramolecular hetero Diels-Alder reaction of alkylidene-1, 3-dicarbonyl compounds. Experimental evidence for an asymmetric transition state. Chem. Ber. 1988, 121, 499-506. |
85. | L.F. Tietze and U. Beifuss | Diastereoselective formation of cyclohexanes by intramolecular ene reactions of 1,7-dienes. Liebigs Ann. Chem. 1988, 321-329. |
86. | L.F. Tietze, T. Hübsch, E. Voß, M. Buback and W. Tost | Intermolecular hetero-Diels-Alder reactions of enamino ketones at high pressure. The first significant pressure-induced diastereoselectivity in organic transformations. J. Am. Chem. Soc. 1988, 4065-4066. |
87. | L.F. Tietze, A. Görlach and M. Beller | Synthesis of functionalised acetals for coupling with monoclonal antibodies and other biopolymers. Liebigs Ann. Chem. 1988, 559-563. |
88. | L.F. Tietze, A. Görlach and M. Beller | Synthesis of glycoconjugates of acetal glycosides with lysine and tripeptides for selective cancer therapy. Liebigs Ann. Chem. 1988, 565-577. |
89. | J. Antel, G.M. Sheldrick, J. Bachmann and L.F. Tietze | Structure of an indoloquinolizine derivative. Acta Crystallogr., Sect. C. 1988, 44, 1679-1681. |
90. | J. Antel, G.M. Sheldrick, J. Bachmann and L.F. Tietze | Crystal and molecular structure of an indoloquinolizine derivative, C23H28N4O3CH2Cl2. Cryst. u. Spectrosc. Res. 1988, 18, 619-624. |
91. | L.F. Tietze, J. Bachmann and W. Schul | Synthesis of strictosidine analogues by hetero-Diels-Alder reaction and their biomimetic transformation to indole alkaloids. Angew. Chem. 1988, 100, 983-985; Angew. Chem. Int. Ed. Engl. 1988, 27, 971-973. |
92. | L.F. Tietze, U. Beifuss, M. Ruther, A. Rühlmann, J. Antel and G.M. Sheldrick | Induced and non-induced diastereoselective intramolecular ene reaction of 1,6-dienes: the unusual formation of trans-1,2-disubstituted cyclopentanes. Angew. Chem. 1988, 100, 1200-1201; Angew. Chem. Int. Ed. Engl. 1988, 27, 1186-1187. |
93. | J. Antel, G.M. Sheldrick, G. Brill and L.F. Tietze | Structure of hexahydrobenzo[a]quinolizine derivative. Acta Crystallogr., Sect. C. 1988, 44, 1690-1692. |
94. | J. Antel, G.M. Sheldrick, T. Pfeiffer and L. F. Tietze | Structure of a 1,4-oxazepin-5-one derivative. Acta Crystallogr., Sect. C. 1988, 44, 1860-1861. |
95. | J. Antel, G.M. Sheldrick, P. Schäfer and L.F. Tietze | Structure of a 2,4-dithiinopyran derivative. Acta Crystallogr., Sect. C. 1988, 44, 2037-2039. |
96. | J. Antel, G.M. Sheldrick, T. Pfeiffer and L.F. Tietze | Structure of an oxazepinone derivative. Acta Crystallogr., Sect. C. 1988, 44, 2226-2227. |
97. | J. Antel, G.M. Sheldrick, M. Bratz and L.F. Tietze | Structure of a furo[3,4-b]azepine derivative. Acta Crystallogr., Sect. C. 1988, 44, 2227-2229. |
98. | J. Antel, G.M. Sheldrick, L.F. Tietze and J. Wölfling | Structure of a D-homoestrone derivative. Acta Crystallogr., Sect. C. 1988, 44, 2229-2230. |
99. | L.F. Tietze | Concepts for a selective chemotherapy of malignant tumors. Nachrichten aus Chemie, Technik und Laboratorium 1988, 36, 728-737. |
100. | L.F. Tietze, S. Henke and C. Bärtels | Biomimetic transformations of the biogenetic key intermediate secologanin. First synthesis of the secoiridoid secogalioside. Tetrahedron 1988, 44, 7145-7153. |
101. | L.F. Tietze, T. Brumby, M. Pretor and G. Remberg | Intramolecular hetero-Diels-Alder reaction of alkylidene- and benzylidenepyrazolones and benzylideneisoxazolones. Investigations toward the conformation of the transition state. J. Org. Chem. 1988, 53, 810-820. |
102. | L.F. Tietze, A. Bergmann, G. Brill, K. Brüggemann, U. Hartfiel and E. Voß | Synthesis and structure of enaminecarboxaldehydes and enamino ketones. Chem. Ber. 1988, 122, 83-94. |
103. | J. Antel, G.M. Sheldrick, B. Leiting and L.F. Tietze | Structure of a 2,3,4-tri-O-acetyl-b-D-glucopyranosuronic acid derivative. Acta Crystallogr., Sect. C. 1989, 45, 60-62. |
104. | J. Antel, G.M. Sheldrick, T. Brumby and L.F. Tietze | Structure of a hetero-Diels-Alder adduct. Acta Crystallogr., Sect. C. 1989, 45, 167-168. |
105. | L.F. Tietze, H. Meier and H. Nutt | The tandem-Knoevenagel hetero-Diels-Alder reaction with a formylacetic acid equivalent. Synthesis of dihydropyrancarboxylates. Chem. Ber. 1989, 122, 643-650. |
106. | L.F. Tietze and C. Bärtels | Synthesis of the monoterpene alkaloid bakankosin from secologanin. Tetrahedron 1989, 45, 681-686. |
107. | L.F. Tietze and M. Bratz | The tandem-Knoevenagel hetero-Diels-Alder reaction with a formylacetic acid equivalent. Synthesis of dihydropyrancarboxylates. Chem. Ber. 1989, 122, 997-1002. |
108. | L.F. Tietze, M. Neumann, R. Fischer, T. Möllers, K.-H. Glüsenkamp, M.F. Rajewsky and E. Jähde | Proton-mediated liberation of aldophosphamide from a nontoxic prodrug: a strategy for tumor-selective activation of cytocidal drugs. Cancer Res. 1989, 49, 4179-4184. |
109. | L.F. Tietze, R. Fischer, M. Lögers and M. Beller | Stereoselective synthesis of 1,1-dialkyl-1-methoxymethyl glucosides (acetal-glucosides). Carbohydr. Res. 1989, 194, 155-162. |
110. | L.F. Tietze and M. Bratz | Electrophilic cyclization of doubly activated imines with Lewis acids and trialkylsilyl triflates. Synthesis of pyrrole and azepine derivatives. Liebigs Ann. Chem. 1989, 559-564. |
111. | M. Buback, W. Tost, T. Hübsch, E. Voß and L.F. Tietze | Diastereoselectivity and kinetics of intermolecular hetero Diels-Alder reactions under high pressure. A significant pressure-induced increase in stereoselectivity. Chem. Ber. 1989, 122, 1179-1186. |
112. | L.F. Tietze and M. Bratz | Diastereoselective formation of substituted cyclic non-proteinogenic a-amino acids by cyclization of activated imines. Synthesis 1989, 439-442. |
113. | L.F. Tietze, U. Beifuss and M. Ruther | Asymmetric induction in intramolecular ene reactions of chiral 1,7-dienes: a diastereo- and enantioselective synthesis of substituted cyclohexanes. J. Org. Chem. 1989, 54, 3120-3129. |
114. | L.F. Tietze, J. Fennen and E. Anders | Mechanism of the hetero-Diels–Alder reaction of oxadienes and alkenes: Calculation of the acrolein/ethene system. Angew. Chem. 1989, 101, 1420-1422; Angew. Chem. Int. Ed. Engl. 1989, 28, 1371-1373. |
115. | L.F. Tietze, C. Bärtels and J. Fennen | Biomimetic synthesis of the monoterpene alkaloids xylostosidine and loxylostosidine A and of similar unnatural compounds by transformations of the monoterpene glycoside secologanin. Liebigs Ann. Chem. 1989, 1241-1245. |
116. | E. Jähde, K.-H. Glüsenkamp, I. Klünder, D.F. Hülser, L.F. Tietze and M.F. Rajewsky | Hydrogen ion-mediated enhancement of cytotoxicity of bis-chloroethylating drugs in rat mammary carcinoma cells in vitro. Cancer Res. 1989, 49, 2965-2972. |
117. | J. Antel, G.M. Sheldrick, U. Beifuss and L.F. Tietze | Structure of methyl 2-cyano-2-(2'-isopropenyl-5'-methylcyclohexyl)acetate. Acta Crystallogr., Sect. C. 1989, 45, 1833-1834. |
118. | J. Antel, G.M. Sheldrick, U. Hartfiel and L.F. Tietze | Structure of a 3,4-dihydro-2H-pyran derivative. Acta Crystallogr., Sect. C. 1989, 45, 1834-1836. |
119. | L.F. Tietze, M. Bratz and M. Pretor | Stereoselective electrophilic cyclization of doubly activated imines with allylsilanes and simple alkenes. Chem. Ber. 1989, 122, 1955-1961. |
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