Benzaldehyde, 4-ethoxy-2-Methyl- synthesis
- Product Name:Benzaldehyde, 4-ethoxy-2-Methyl-
- CAS Number:89763-51-9
- Molecular formula:C10H12O2
- Molecular Weight:164.2
621-32-9
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Yield:89763-51-9 35%
Steps:
l-Ethoxy-3-methylbenzene was converted to 4-ethoxy-2-methylbenzaldehyde in 35% yield. 1H-NMR (400 MHz, CDCl3 ) δ (ppm): 10.106 (s, IH), 7.726-7.747 (d, IH, J = 8.4 Hz), 6.834-6.808 (dd, IH, J = 10.4, 1.6 Hz), 6.730 (s, IH), 4.074-4.126 (q, 2H, J = 7.2 Hz), 2.639 (s, 3H), 1.418-1.454 (t, 3H, J = 7.2Hz).
References:
WO2010/127212,2010,A1 Location in patent:Page/Page column 40
