All articles of this category The asymmetric Claisen rearrangement of cis -allylic α-(trimethylsilyl)vinyl ethers with chiral organoaluminum reagent ( R )- 1 (methylaluminum ( R )-(+)-3,3′-bis(triphenylsilyl-1, 1′-binaphthalene-2,2′-diolate) produces optically active acylsilanes [3-substituted 1-trimethylsilyl)- 4-penten-1-ones) with the same absolute configuration as those from trans -allylic α-(trimethylsilyl)vinyl ethers.
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Maruoka et al. (1991) studied this question.