Starting with linaloöl, citral has been prepared by reacting a geranyl halide with alkali salts of nitro paraffines. By the same method other α,β-unsaturated carbonyl compounds were obtained, which are useful intermediates for the synthesis of carotenoids.
从利那洛尔开始,
柠檬醛是通过使香叶基卤化物与硝基石蜡的碱
金属盐反应制得的。通过相同的方法,获得了其他α,β-不饱和羰基化合物,它们是合成类
胡萝卜素的有用中间体。