ASYMMETRIC 1,4-ADDITIONS OF GILMAN REAGENTS TO α,β-DISUBSTITUTED (E)-ENOYLSULTAMS / "ENOLATE" PROTONATIONS.

DOI: 10.1016/0040-4020(89)80075-4

Source and publish data:

Tetrahedron p. 479 - 488 (1989)

Update date:2022-08-04

Topics:

Authors:

Oppolzer, Wolfgang

Kingma, Arend J.

Poli, Giovanni

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Article abstract of DOI:10.1016/0040-4020(89)80075-4

Successive treatment of (E)-Cα,Cβ-disubstituted N-enoyl sultams 6 and 13 with organocopper reagents (Me2CuLi, (CH2=CH)2CuLi, Ph2CuLi in the presence of PBu3 or SCN(1-)) and aq.NH4Cl gave products 7 and 14, respectively, with good to excellent stereoface d

Full text of DOI:10.1016/0040-4020(89)80075-4

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