Reetz, M. T.; Rivadeneira, E.; Niemeyer, C. Reagent Control in the Aldol Addition of Chiral Boron Enolates Based on the 2,5-Diphenylborolane Ligand System. Tetrahedron Letters 1990, 31, 3863–3866.

Reetz, M. T.; Wünsch, T. Reactions of 2-Lithio- and 2-Titano-Methyl-Quinoline Reagents: the Necessity of Using an Excess of Titanating Agents in Adjusting Molecular Recognition. Journal of the Chemical Society, Chemical Communications 1990, 1990, 1562–1564.

Reetz, M. T.; Wünsch, T.; Harms, K. Stereoselective Synthesis of α,γ-Diamino-β-Hydroxy Amino Acid Esters: A New Class of Amino Acids. Tetrahedron: Asymmetry 1990, 1, 371–374.

Schüth, F.; Song, X.; Schmidt, L. D.; Wicke, E. Synchrony and the Emergence of Chaos in Oscillations on Supported Catalysts. The Journal of Chemical Physics 1990, 92, 745–756.

Sustmann, R.; Sicking, W.; Felderhoff, M. Ethoxyacetylene and Ethyl Vinyl Ether, Dipolarophiles of Opposite Regiochemistry in Diazomethane Cycloadditions. Tetrahedron 1990, 46, 783–792.

Fürstner, A.; Hofer, F.; Weidmann, H. AEM-INVESTIGATIONS DISCLOSE THE STRUCTURE OF METAL-GRAPHITE REAGENTS. In ELECTRON MICROSCOPY 1990, Proceedings of the XIIth International Congress For Electron Microscopy, Vol. 4: MATERIAL SCIENCES; Peachey, L. D., Williams, D. B., Eds.; Peachey, L. D., Williams, D. B., Series Eds.; San Francisco Press, Inc.: San Francisco, CA, USA, 1990; Vol. 4, pp 304–305.