Lewis Acid-Promoted 3-Aza-Cope Rearrangement of N-Alkyl-N-allylenamines
The 3-aza-Cope rearrangement of the N-alkyl-N-allylenamines derived from isobutyraldehyde, which proceeds thermally at 250 deg C, has been accelerated by a variety of electrophilic reagents to give γ,δ-unsaturated imines.Protic acids, such as HCl (0.5 equ
Cook, Gregory R.,Barta, Nancy S.,Stille, John R.
p. 461 - 467
(2007/10/02)
Preparation and 3-Aza-Cope Rearrangement of N-Alkyl-N-allyl Enamines
The charge-accelerated rearrangement of N-allyl-N-isobutyl enamine substrates to γ,δ-unsaturated imine products and subsequent reduction to the corresponding N-alkyl δ,ε-unsaturated amines is reported.Several routes to the N-allyl-N-isobutyl enamine
Cook, Gregory R.,Stille, John R.
p. 5578 - 5583
(2007/10/02)
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