- Preparation method of cyclohexyl ethylene
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The invention relates to the field of organic synthesis, in particular to a preparation method of cyclohexyl ethylene. The invention provides a preparation method of cyclohexyl ethylene. The preparation method sequentially comprises a Wittig-Horner reaction, a hydrogenation reaction, a reduction reaction, a bromination reaction and an elimination reaction. According to the preparation method of cyclohexyl ethylene provided by the invention, substituted cyclohexyl ketone is used as a raw material, a target product is prepared through a Wittig-Horner reaction, a hydrogenation reaction, a reduction reaction, a bromination reaction and an elimination reaction, the raw materials of the whole preparation route are easy to obtain and low in price, each reaction step is simple to operate, the product is easy to purify, and the yield is high; and the method is very suitable for large-scale production and has a good industrialization prospect.
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