Publications

1. H. Schick, J. Spanig, R. Mahrwald, M. Bohle, T. Reiher, K. K. Pivnitsky,
   Prostaglandins and Prostaglandin Intermediates, 28.
   Investigation of the Diastereofacial Selectivity of the Addition of 1-Metalated (E)- and (Z)-1-Heptenes to the Corey Aldehyde – A Comparison between Vinyllithium and Vinyltitanium Compounds,
   Tetrahedron 1992, 48, 5579-5586.

 

2. J. Weidner, F. Theil, A. Kunath, H. Schick,
   Synthesis of Enantiomerically Pure Prostaglandin Intermediates by Enzymatic Transesterification of (1S*,5R*,6R*,7R*)-(±)-7-Hydroxy-6-hydroxymethyl-2-oxabicyclo[3.3.0]octan-3-one,
   Liebigs Ann. Chem. 1991, 1301-1303.

 

3. M. A. Djadchenko, G. A. Danilova, J. Spanig, H. Schick, K. K. Pivnitsky,
   Synthesis of the 11-Deoxy-Corey-Aldehyde from 1,5-Cyclooctadiene,
   Zh. Org. Khim. 1990, 26, 2536-2542.

 

4. M. A. Djadchenko, K. K. Pivnitsky, R. Mahrwald, H. Schick,
   Prostaglandins and Prostaglandin Intermediates, 27.
   The Diastereofacial Selectivity of the Addition of Various 1-Metalated 1-Heptynes to Substituted Cyclopentanecarbaldehydes. – The Use of 1-Titanated 1-Heptyne for the Construction of the Alkyl Side Chain of Prostaglandins,
   J. Prakt. Chem. 1990, 332, 737-747.

 

5. R. Mahrwald, H. Schick, K. K. Pivnitsky, S. Schwarz,
   Prostaglandins and Prostaglandin Intermediates. 26.
   A Novel Route to PGF2α using Triisopropoxy-hept-1-ynyl-titanium as Precursor for the β-Side Chain,
   J. Prakt. Chem. 1990, 332, 403-413.

 

6. R. Mahrwald, H. Schick, L. L. Vasil’eva, K. K. Pivnitsky, G. Weber, S. Schwarz,
   Prostaglandins and Prostaglandin Intermediates. 25.
   Synthesis of PGF2α-Intermediates by Addition of 1-Metalated Hept-1-ynes to a Substituted Cyclopentanecarbaldehyde Bearing Already the Complete Carboxylic Side Chain,
   J. Prakt. Chem. 1990, 322, 169-175.

 

7. S. Schwarz, G. Weber, H.-J. Palme, M. Wentzke, G. Reck, H. Schick,
   Prostaglandins and Prostaglandin Intermediates. 24.
   Intermolecular Acetalization of 5-Hydroxy Ketones and Enones. A Novel Transformation of Important Prostaglandin Intermediates under Acidic Conditions,
   J. Chem. Soc. Perkin Trans. 1, 1990, 751-756.

 

8. M. A. Djadchenko, K. K. Pivnitsky, F. Theil, H. Schick,
   Enzymes in Organic Synthesis Part 3.
   Synthesis of Enantiomerically Pure Prostaglandin Intermediates by Enzyme-catalyzed Transesterification of (1SR,2RS,5SR,6RS)-Bicyclo[3.3.0]octane-2,6-diol with Trichloroethyl Acetate in an Organic Solvent,
   J. Chem. Soc. Perkin Trans. 1, 1989, 2001-2002.

 

9. F. Theil, H. Schick, P. Nedkov, M. Böhme, B. Häfner, S. Schwarz,
   Synthesis of Enantiomerically Pure Prostaglandin Intermediates by Enzymatic Hydrolysis of (1SR,5RS,6RS,7RS)-7-Acetoxy-6-acetoxymethyl-2-oxa-bicyclo[3.3.0]octan-3-one,
   J. Prakt. Chem. 1988, 330, 893-899.

 

10. F. Theil, B. Costisella, R. Mahrwald, H. Gross, H. Schick,
    Synthesis of the Main Metabolite of the PGF2α Analogue Cloprostenol,
    F.E.C.S. Int. Conf. Chem. Biotechnol. Biol. Act. Nat. Prod. [Proc.] 3rd, 1985 (Pub. 1987), 5, 341-344, VCH, Weinheim.

 

11. F. Theil, B. Costisella, A. Hauser, H. Schick, S. Schwarz,
    Synthesis of a Stable Prostacyclin Analogue,
    J. Prakt. Chem. 1988, 330, 766-774.

 

12. R. Mahrwald, F. Theil, H. Schick, H.-J. Palme, H. Nowak, G. Weber, S. Schwarz,
    A New Synthesis of an Important Prostaglandin Intermediate by Selective Oxidation of a Primary Trimethylsilylated Alcohol to the Corresponding Aldehyde,
    Synthesis 1987, 1012-1013.

 

13. R. Mahrwald, H. Schick, L. L. Vasil’eva, K. K. Pivnitsky,
    Prostaglandins and Prostaglandin Intermediates. 20.
    Construction of the Alkyl Side Chain of 11-Deoxyprostaglandins Using the Aldol Reaction of Substituted Cyclopentane Carbaldehydes with Heptan-2-one,
    J. Prakt. Chem. 1987, 329, 1025-1030.

 

14. R. Mahrwald, H. Schick, S. Schwarz,
    Prostaglandins and Prostaglandin Intermediates. 19.
    The Aldol Reaction of Substituted Cyclopentane Carbaldehydes with 2-Heptanone. A Novel Approach to the Construction of the Alkyl Side Chain of Prostaglandins,
    J. Prakt. Chem. 1987, 329, 385-390.

 

15. R. Mahrwald, F. Theil, V. I. Melnikova, H. Schick, K. K. Pivnitsky,
    Stereokonvergentnyj Metod Postroenija ω-Bokovoj Cepi Prostaglandinov s Ispolsovanijem 1-Geptina kak Sintona,
    Zh. Org. Khim. 1986, 22, 1647-1656.

 

16. F. Theil, B. Costisella, R. Mahrwald, H. Gross, H. Schick, S. Schwarz,
    Synthesis of the Main Metabolite of the PGF2α Analogue Cloprostenol,
    J. Prakt. Chem. 1986, 328, 435-440.

 

17. F. Theil, R. Mahrwald, H. Schick, V. I. Melnikova, L. L. Vasiljeva, K. K. Pivnitsky,
    Synthesis of a Versatile Prostaglandin Intermediate by Ozonization of endo–cis-bicyclo[3.3.0]oct-6-en-ol,
    J. Prakt. Chem. 1986, 328, 430-434.

 

18. F. Theil, M. Henning, H. Schick, S. Schwarz,
    Synthesis of 7-Bromo-5-heptynoate – a Building Block for the Carboxylic Side Chain of Prostaglandins,
    J. Prakt. Chem. 1985, 327, 917-922.

 

19. H. Schick, H.-P. Welzel, S. Schwarz,
    Prostaglandins and Prostaglandin Intermediates. 15.
    Synthesis of 4-Oxo Carboxylic Acids and γ-Lactones by Oxydative Cleavage of Homoallyl and Homopropargyl Ketones or Alcohols,
    J. Prakt. Chem. 1985, 327, 91-95.

 

20. R. Mahrwald, H. Schick, S. Schwarz,
    Prostaglandins and Prostaglandin Intermediates. 14.
    Synthesis of rac-9α,11α,13α- and rac-9α,11α,13β-Trihydroxy-5(Z)-prosten-15-ynoic acid,
    J. Prakt. Chem. 1985, 327, 85-90.

 

21. S. Schwarz, C. Carl, G. Weber, H. Schick,
    Prostaglandine und Prostaglandinvorstufen. 11.
    Synthese optisch aktiver bicyclischer Lactone als Zwischenprodukte für 8-Methyl-prostaglandine,
    J. Prakt. Chem. 1984, 326, 1016-1020.

 

22. S. Schwarz, G. Weber, M. Meyer, H. Schick, H.-P. Welzel,
    Prostaglandine und Prostaglandinvorstufen. 13.
    Untersuchungen zur Synthese von 8-Methylprostansäurederivaten,
    J. Prakt. Chem. 1984, 326, 667-675.

 

23. S. Schwarz, G. Weber, H. Schick,
    Prostaglandins and Prostaglandin Intermediates. 9.
    Studies on the Synthesis of 8,15-Dimethyl Prostanoids. A Facile Allylic Rearrangement of the 15-Alkoxy-15-methyl-prosta-11,13-diene System,
    J. Prakt. Chem. 1983, 325, 657-664.

 

24. H. Schick, H.-P. Welzel, S. Schwarz,
    Prostaglandins and Prostaglandin Intermediates. 8.
    Synthesis of (1S, 5S)-5-Methyl-2-oxabicyclo[3.3.0]octane-3,6-dione, an Important Intermediate for 8-Methylprostaglandin C₂,
    J. Prakt. Chem. 1983, 325, 529-533.

 

25. S. Schwarz, G. Weber, J. Depner, J. Schaumann, H. Schick, H.-P. Welzel,
    An Novel Approach to the Synthesis of 8-Methyl Prostaglandins,
    Tetrahedron 1982, 38, 1261-1268.

 

26. S. Schwarz, J. Schaumann, G. Truckenbrodt, G. Weber, M. Meyer, H. Schick, H.-P. Welzel,
    Synthese eines Zwischenproduktes für 8-Methy-prostaglandin C₂,
    Z. Chem. 1979, 19, 450.

 

27. H. Schick, H.-P. Welzel, H. Schwarz, S. Schwarz, G. Truckenbrodt, G. Weber, M. Meyer,
    Untersuchungen zur Totalsynthese von 8-Methyl-prostaglandin C₂,
    Pharmazie, 1979, 34, 359-360.

 

28. S. Schwarz, C. Carl, H. Schick,
    Über eine milde oxydative Spaltung von C-C-Doppelbindungen; Darstellung eines chiralen Synthons für 8-Methylprostanoide aus Zwischenprodukten der Totalsynthese von Steroiden,
    Z. Chem. 1978, 18, 401-402.