Synthesis of Diversely Functionalised Dibenzylbutyrolactones and Aryltetralins from Silylated Cyanohydrin Anions

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Robert S. Ward, Andrew Pelter, Antonella Brizzi, Alessandro Sega and Paola Paoli


Abstract

The aryltetralins 7a and 7b and the keto-lactone 8 are synthesised by cyclisation and deprotection of the conjugate addition products 4a and 4b; the structure of 7b was unambiguously confirmed by an X-ray structural analysis.


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