KECK, G. E.;BODEN, E. P., TETRAHEDRON LETT., 1984, 25, N 18, 1879-1882
作者:KECK, G. E.、BODEN, E. P.
DOI:——
日期:——
Chelation controlled diastereofacial selectivity in crotyltri--butylstannane additions to α-alkoxyaldehydes
作者:Gary E. Keck、Eugene P. Boden
DOI:10.1016/s0040-4039(01)90065-6
日期:1984.1
Lewis acid mediated additions of crotyltri-n-butylstannane to chiral α-alkoxyaldehydes generally show excellent (⩾99:1) diastereofacialselectivity; proper choice of lewis acid is crucial for controlling erythro/threo selectivity in the bond formation.