反应详情

4-Valeryl-3-fluoroanisole (14.1 g), hydrazine hydrate (8.6 ml) potassium hydroxide (4.4 g) and 1:1 dihydroxyethane (84 ml) were reacted together as described in Example 1. 4-Pentyl-3-fluoroanisole was isolated as a colourless oil b.pt 77° C. at 0.1 mm. The product showed 1 spot only on tlc using dichloromethanepetrol (1:1) as solvent.