Elsevier

Tetrahedron Letters

Volume 33, Issue 20, 12 May 1992, Pages 2817-2820
Tetrahedron Letters

On the extension of the atherton-todd reaction to the 1-organyloxy 1-hydridobicyclophosphoranes

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Abstract

The 1-methoxy 1-hydridobicyclophosphorane 1 undergoes oxidation reaction with CCl4 in basic solutions which allow the replacement of the hydrogen linked to phosphorus by several nucleophile groups. The same reaction carried out with the bicyclophosphorane 8 leads to a new compound 10 in which two Pv atoms are included in a ten membered ring.

We describe the oxidation of 1 and 8 by means of CCl4 in basic solutions.

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