β-二氢大马酮的合成和加香作用研究

The study on Synthesis of β Damascone and Its Effects on Tobacco Flavor

以β－紫罗兰酮为原料，经成肟、环化、还原脱氨，生成β－二氢大马酮。研制成功一种新的还原脱氨方法。对β－二氢大马酮在卷烟中的加香作用进行了初步研究。

β－damascone was obtainted as the end product of the reaction sequence: β－ionone →β－ionone isoxazole→β－damascone. A new reduction method was developed. The effects of β－damascone on cigarette flavor were tentatively studied.