- Industrial production method of 3-trifluoromethyl-2-cyclohexene-1-one
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The invention relates to an industrial production method of 3-trifluoromethyl-2-cyclohexene-1-one, which is prepared from 1, 3-cyclohexanedione through iodination and trifluoromethylation, has obviously higher yield than the prior art, does not need special reaction conditions such as high temperature, high pressure and the like, does not involve the use of heavy metal pollution reagents, and has the advantages of simple reaction and post-treatment and low cost. The product is easy to purify and suitable for industrial production.
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Paragraph 0030-0032
(2021/04/21)
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- Preparation of 3-trifluoromethyl-2-cycloalkenones by the oxidative rearrangement of trifluoromethylated tertiary allylic alcohols with pyridinium chlorochromate
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Trifluoromethylated tertiary allylic alcohols, obtained from trifluoromethylation of several conjugated enones, undergo oxidative rearrangements to 3-trifluoromethyl-2-cycloalkenones with pyridinium chlorochromate in the presence of a small amount of conc
- Prakash, G.K. Surya,Tongco, Emily C.,Mathew, Thomas,Vankar, Yashwant D.,Olah, George A.
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p. 199 - 202
(2007/10/03)
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