36. |
L.F. Tietze, K.-H. Glüsenkamp, M. Nakane and C.R. Hutchinson |
Stereocontrolled synthesis of (+)-sarracenin via photochemical cycloaddition. Angew. Chem. 1982, 94, 81-82;
Angew. Chem. Int. Ed. Engl. 1982, 21, 70-71. |
37. |
L.F. Tietze, G. v. Kiedrowski and B. Berger |
Aromatization of cyclohexenone derivatives via selenoorganic intermediates. Tetrahedron Lett. 1982, 23, 51-54. |
38. |
L.F. Tietze, G. v. Kiedrowski and B. Berger |
Stereo- and regioselective synthesis of enantiomerically pure (+)- and (-)-hexahydrocannabinol by intramolecular cycloaddition. Angew. Chem. 1982, 94, 222-223;
Angew. Chem. Int. Ed. Engl. 1982, 21, 221-222. |
39. |
L.F. Tietze, G. v. Kiedrowski and B. Berger |
A new method of aromatization of cyclohexenone derivatives: synthesis of cannabichromene. Synthesis 1982, 683-684. |
40. |
L.F. Tietze, K.-H. Glüsenkamp, K. Harms, G. Remberg and G.M. Sheldrick |
Diels-Alder reactions of malondialdehyde derivatives with reversed electron demand; an easy approach to structurally unique carbohydrates and compounds of the thromboxane type. Tetrahedron Lett. 1982, 23, 1147-1150. |
41. |
L.F. Tietze, K.-H. Glüsenkamp and W. Holla |
A Simple and Stereoselective Entry to the Secoiridoids by [4 + 2]-Cycloaddition of Alkylidene-1,3-dicarbonyl Compounds. Angew. Chem. 1982, 94, 793;
Angew. Chem. Int. Ed. Engl. 1982, 21, 793. |
42. |
L.F. Tietze, R. Fischer and H.-J. Guder |
Stereoselective synthesis of protected 1-O-trimethylsilyl-a-D-glucopyranosides. Synthesis 1982, 946-948. |
43. |
L.F. Tietze and K. Brüggemann |
Photochemically Generated 1,4-Dihydroxypyridines and 2-Hydroxytetrahydropyridines as Precursors for Benzo[a]quinolizidine Alkaloids. Angew. Chem. 1982, 94, 550-551;
Angew. Chem. Int. Ed. Engl. 1982, 21, 539-540. |
44. |
L.F. Tietze, H. Stegelmeier, K. Harms and T. Brumby |
Control of the conformation of transition states in intramolecular Diels-Alder reactions with inverse electron demand. Angew. Chem. 1982, 94, 868-869;
Angew. Chem. Int. Ed. Engl. 1982, 21, 863-864. |
45. |
L.F. Tietze, R. Fischer and H.-J. Guder |
Simple and stereoselective synthesis of a- and b-phenylglycosides. Tetrahedron Lett. 1982, 23, 4661-4664. |
46. |
L.F. Tietze |
Aldehyde, Nachweismethoden und quantitative Bestimmung. Houben-Weyl-Ergänzungsband "Aldehyde", Thieme Verlag, 1983, 673-680.
|
47. |
L.F. Tietze, A. Bergmann and K. Brüggemann |
Regioselective photochemical cycloaddition of enaminecarbaldehydes and alkenes; synthesis of 1,4-dihydropyridines and 2-hydroxy-1,2,3,4-tetrahydropyridines. Tetrahedron Lett. 1983, 24, 3579-3582.
|
48. |
L.F. Tietze and R. Fischer |
Stereoselective synthesis of iridoid glycosides. Angew. Chem. 1983, 95, 902-903;
Angew. Chem. Int. Ed. Engl. 1983, 22, 888. |
49. |
L.F. Tietze |
Secologanin, a biogenetic key compound - synthesis and biogenesis of iridoidal and secoiridoidal glycosides. Angew. Chem. 1983, 95, 840-853;
Angew. Chem. Int. Ed. Engl. 1983, 22, 828-841. |
50. |
L.F. Tietze and K.H. Glüsenkamp |
Acceleration and Asymmetric Induction of Intermolecular Diels-Alder-Reactions of Triacyl Compounds. Angew. Chem. 1983, 95, 901-902;
Angew. Chem. Int. Ed. Engl. 1983, 22, 887-888. |
51. |
L.F. Tietze, A. Bergmann, K. Brueggemann |
Photochemical cycloadditions of enamine carboxaldehydes. Mechanism studies using carbon-13 labeled precursors. Vortragstag. Fachgruppe Photochem. [Ges. Dtsch. Chem.], 8th 1983, 101-104. |
54. |
L.F. Tietze and A. Bergmann |
Synthesis of 1,4-dihydropyridine nucleosides by photochemical cycloaddition. Angew. Chem. 1985, 97, 135-136;
Angew. Chem. Int. Ed. Engl. 1985, 24, 127-128. |
55. |
L.F. Tietze, E. Voß, K. Harms and G.M. Sheldrick |
Hetero-Diels-Alder reaction of enaminecarbaldehydes. An entry to branched amino sugars. Tetrahedron Lett. 1985, 26, 5273-5276.
|
56. |
L.F. Tietze, S. Brand and T. Pfeiffer |
Highly enantioselective intramolecular hetero Diels-Alder reactions for the synthesis of enantiomerically pure tricyclic lactones. Angew. Chem. 1985, 97, 790-791;
Angew. Chem. Int. Ed. Engl. 1985, 24, 784-786. |
57. |
L.F. Tietze and U. Beifuss |
Non-Induced, Highly Diastereoselective Intramolecular Ene Reactions of 1,7-Dienes to trans-1,2-Disubstituted Cyclohexanes. Angew. Chem. 1985, 97, 1067-1068;
Angew. Chem. Int. Ed. Engl. 1985, 24, 1042-1043. |