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Preparation and Structure of 1,6-Diphenyldispiro[2.1.2.1]octane-4,8-dione

Author(s):

Jürgen Voss*, Rüdiger Röske and Gunadi Adiwidjaja   Pages 1 - 3 ( 3 )

Abstract:


The dimerization of 1-bromo-2-phenylcyclopropanecarbonyl chloride by use of the zinc/copper couple selectively leads to anti-trans-1,6-diphenyldispiro[2.1.2.1]octane-4,8-dione, the structure and configuration of which are proved by X-ray structure analysis.

Keywords:

Dispiro[2.1.2.1]octane-4.8-dione , Configuration , Diastereoselectivity , X-Ray-structure

Affiliation:

Department of Chemistry, University of Hamburg, Martin-Luther-King-Platz 6, D-20146 Hamburg, Department of Chemistry, University of Hamburg, Martin-Luther-King-Platz 6, D-20146 Hamburg, Department of Chemistry, University of Hamburg, Martin-Luther-King-Platz 6, D-20146 Hamburg



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