Tetrahedron p. 3509 - 3528 (1994)
Update date:2022-08-03
Topics: Synthesis Yield Chiral Catalyst Stereochemistry Functionalized Reaction Conditions
Marco, Jose L.
Martin, Nazario
Martinez-Grau, Angeles
Seoane, Carlos
Albert, Armando
Cano, Felix H.
The development of new methods for the asymmetric synthesis of highly functionalized 2-amino-4-aryl-4H-pyrans is described.Two alternative synthetic routes: the 1,4-conjugate addition of chiral β-ketoesters 3 or the N-acetoacetyl sultam 11 to arylidenemal
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