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Results: 200
Number of items: 200
  • van Benthem, R. A. T. M., Hiemstra, H., van Leeuwen, P. W. N. M., Geus, J. W., & Speckamp, W. N. (1995). Sulfoxide-stabilized giant palladium clusters in catalyzed oxidations. Angewandte Chemie, International Edition, 34, 457-460.
  • Moolenaar, M. J., Speckamp, W. N., Hiemstra, H., Poetsch, E., & Casutt, M. (1995). -Synthese von D-(+)-Biotin durch selektiven Ringschluss von N-Acyliminium-Silylenolethern. Angewandte Chemie, 107, 2582-2584.
  • Hopman, J. C. P., Hiemstra, H., & Speckamp, W. N. (1995). Electronic influence of iron tetracarbonyl complexation on unsaturated N,N-diacyliminium ion precursors. Journal of the Chemical Society. Chemical communications, 619-620.
  • Moolenaar, M. J., Speckamp, W. N., Hiemstra, H., Poetsch, E., & Casutt, M. (1995). -Synthesis of D-(+)-biotin through ring closure of N-acyliminium silyl enol ethers. Angewandte Chemie, International Edition, 34, 2391-2393.
  • Pirrung, F. O. H., Hiemstra, H., Speckamp, W. N., Kaptein, B., & Schoemaker, H. E. (1995). Synthesis of enantiomerically pure eight-and nine-membered lactones by copper(I)chloride/2,2'-bipyridine-catalyzed cyclization. Synthesis, 458-472.
  • van Benthem, R. A. T. M., Hiemstra, H., van Leeuwen, P. W. N. M., Geus, J. W., & Speckamp, W. N. (1995). Sulfoxidestabilisierte Palladium-Riesencluster bei katalysierten Oxidationen. Angewandte Chemie, 107, 500-503.
  • Hopman, J. C. P., Hiemstra, H., & Speckamp, W. N. (1995). Chirality preservation in pyrrolinone iron tetracarbonyl complexes - a route to enantiopure 5-substituted pyrrolinones. Journal of the Chemical Society. Chemical communications, 617-618.
  • Open Access
    Hopman, J. C. P., van den Berg, E., Olero Olero, L., Hiemstra, H., & Speckamp, W. N. (1995). Stereoselective carbon-carbon bond formation via allylic N-sulfonyliminium ions. Tetrahedron Letters, 36, 4315-4318. https://doi.org/10.1016/0040-4039(95)00748-2
  • Open Access
    Roos, E. C., Bernabe, P., Hiemstra, H., Speckamp, W. N., Kaptein, B., & Boesten, W. H. J. (1995). Palladium-catalyzed transprotection of allyloxycarbonyl-protected amines: efficient one pot formation of amides and dipeptides. Journal of Organic Chemistry, 60, 1733-1740. https://doi.org/10.1021/jo00111a035
  • Udding, J. H., Papin, N., Hiemstra, H., & Speckamp, W. N. (1994). Copper-catalyzed N-acyliminium ion cyclization to 3-azabicyclo(3.3.1) nonanes; synthesis of 2,4-distributed 1-aza-adamantanes. Tetrahedron, 50.
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