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Synlett 1996; 1996(10): 995-996
DOI: 10.1055/s-1996-5641
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Diastereoselective Synthesis of Metal Carbene-Functionalized Spirocyclic Carbohydrates1

Karl Heinz Dötz* , Oliver Neuß, Martin Nieger
  • *Institut für Organische Chemie und Biochemie der Rheinischen Friedrich-Wilhelms-Universität, D-53121 Bonn, Germany
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Publication History

Publication Date:
31 December 2000 (online)

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The cycloisomerization of carbohydrate-derived butynols at a low-valent chromium or tungsten template affords spirocyclic 2-oxacyclopentylidene complexes which allow subsequent diastereoselective α-functionalization.

carbene complexes - carbohydrates - butynols - spirocycles

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