Tetrahedron Letters p. 5423 - 5426 (1987)
Update date:2022-08-02
Topics:
Schlessinger, Richard H.
Tata, James R.
Springer, James P.
Acid halides which carry either an α-phenyl or α-alkoxy residue show fascinatingly high and useful diastereoselection on condensation with the vinylogous urethane derived ketene acetal enamine 3.Optically active halides or this type undergo reaction with
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