Chirality in transition-metal chemistry. The formation of diastereomers in the reaction of the stereoisomers of hexa-2,4-diene with palladium chloride,10.1039/C29700000799

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Chirality in transition-metal chemistry. The formation of diastereomers in the reaction of the stereoisomers of hexa-2,4-diene with palladium chloride

Journal of the Chemical Society D: Chemical Communications Pub Date : , DOI:10.1039/C29700000799

Abstract

Diastereomeric pairs of enantiomers of 1-(1-chloroethyl)- 3-methyl-π-allylpalladium chloride are formed when either trans,trans-, cis,cis-, or ci,strans-hexa-2,4-diene are allowed to react with palladium chloride at –40° in an aprotic solvent: these reactions can be employed to effect the conversions, cis,cis→trans,trans⇄cis, trans-hexa-2,4-diene.