Tetrahedron Letters p. 1879 - 1882 (1984)
Update date:2022-08-02
Topics: Chelation Controlled Diastereofacial Selectivity Crotyltrin-butylstannane Additions to α-Alkoxyaldehydes
Keck, Gary E.
Boden, Eugene P.
Lewis acid mediated additions of crotyltri-n-butylstannane to chiral α-alkoxyaldehydes generally show excellent (>99:1) diastereofacial selectivity; proper choice of Lewis acid is crucial for controlling erythro/threo selectivity in the bond formation.
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