Asymmetric Palladium-Assisted Alkylation of Alkenes
作者:Arlette Solladié-Cavallo、Jean-Luc Haesslein
DOI:10.1002/hlca.19830660615
日期:1983.9.21
Palladium-promoted alkylation of alkenes using chiral sulfoxide-containing carbanions and chiral lithiated oxazolines results in asymmetric induction (AI) ranging from 3–5% (1,5 induction), 20–40% (1,3 induction) to 44–52% (1,4 induction). No general trend allowing predictions of results was found. With 1-hexene, attack at C(1) is almost exclusive but propene gives a mixture of attack at C(1) and C(2)