4-Hydroxybenzaldehyde → 4-Ethoxy-3-methoxybenzaldehyde

Beteiligte Stoffe

Reaktionsschritte

When the EtI and 3-methoxy-4-hydroxybenzaldehyde was substituted for 1-bromopropane and 4-hydroxybenzaldehyde respectively in Example 49, Step A, the identical process afforded the title compound in 90% yield, as light yellow oil. 1H-NMR (CDCl3) 1.49 (tr, 3H, J=6.98 Hz); 3.91 (s, 3H); 4.17 (q, 2H, J=14, 7 Hz); 6.94 (d, 1H, J=8.09 Hz); 7.38-7.43 (m, 2H); 9.02 (s, 1H).

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