4.5 Article

Synthesis of new steroid-β-lactam hybrids via palladium-catalyzed aminocarbonylation

Journal

JOURNAL OF ORGANOMETALLIC CHEMISTRY
Volume 703, Issue -, Pages 51-55

Publisher

ELSEVIER SCIENCE SA
DOI: 10.1016/j.jorganchem.2011.12.033

Keywords

beta-Lactams; Hybrids; Aminocarbonylation; Palladium; Alkenyl iodides

Funding

  1. Hungarian Government
  2. European Union
  3. European Social Fund
  4. Hungarian National Science Foundation [OTKA NK71906]
  5. Croatian Ministry of Science, Education and Sports [098-0982915-2948]
  6. Hungarian National Office of Research and Technology [OMFB-01247/2009]
  7. [TAMOP-4.2.2/B-10/1-2010-0025]

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Steroid-beta-lactam and steroid-beta-lactam-ferrocene conjugates were synthesized via palladium-catalyzed carbonylation of steroidal 17-iodo-16-enes in the presence of 3-amino-azetidin-2-ones. beta-Lactam derivatives have been used for the first time as nucleophiles in the aminocarbonylation reaction. The products were obtained in good yields and were characterized by H-1 and C-13 NMR, IR and HRMS. (C) 2012 Elsevier B.V. All rights reserved.

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