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Synlett 1996; 1996(3): 227-228
DOI: 10.1055/s-1996-5370
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Novel Approach to Sugar Derived Spiroannelated Heterocycles

Carsten E. Sowa, Markus Stark, Thorsten Heidelberg, Joachim Thiem*
  • *Institut für Organische Chemie, Universität Hamburg, Martin-Luther-King-Platz 6, D-20146 Hamburg, Germany, E-Mail: thiem@chemie.uni-hamburg.de
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Publication History

Publication Date:
31 December 2000 (online)

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Following a SN2 substitution of sulfonyloxy precursors the corresponding primary succinimido glycosides are obtained. In a Norrish-Type II reaction they are photochemically converted into highly functionalised spiroannelated oxolactams by intramolecular alkylation.

Norrish type II reactions - spiroannelated heterocycles - oxolactams