Synthetic Approach to an Analog of Plakoridine-A using Malate Enolate-Imine Condensation

References

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12. Selected 1 H NMR (CDCl3, 300 MHz) data. 4: d 7.18 (d, 2H, J = 9 Hz), 7.03 (m, 5H), 6.93 (d, 2H, J = 9 Hz), 5.87 (s, 1H), 4.94 (s, 1H), 3.84 (s, 3H), 3.62 (m, 2H), 3.50 (m,1H), 2.70 (m, 1H), 2.50-2.42 (m, 2H), 2.09 (t, 2H, J = 6 Hz), 2.05 (m, 2H), 1.25 (m, 28H), 1.14 (m, 42H), 0.88 (t, 3H, J = 6.3 Hz). 12: d 7.22 (m, 5H), 7.06 (d, 2H, J = 9 Hz), 6.94 (d, 2H, J = 9 Hz), 4.62 (s, 1H), 4.05 (m, 1H), 3.82 (s, 3H), 3.75 (m, 2H), 2.60 (m, 2H), 2.45 (m, 1H), 2.10-1.90 (m, 2H), 1.13 (m, 42H).