反应详情

The procedure of Example 3 was followed for the reaction of 5 ml of 3.7N potassium hydroxide with 16.2 g of p-isobutylbenzaldehyde and 26.7 g of 1-nitropropane in 7.5 ml of ethanol. Obtained was 20.0 g of a yellow viscous liquid which did not crystallize: ir (film) 2.8 (s), 3.4 (s), 6.4 (s), 7.3 (m), 9.7 (m), 12.4 (m) microns; nmr (CCl4) 7.11 (4H, q), 4.84 (1H, d), 4.42 (1H, sextet), 3.15 (1H, s), 2.44 (2H, d), 1.75 (2H, m), 0.86 (6H, d), 0.83 (3H, t) ppm.

1. customObtained
2. customdid not crystallize