68480-04-6Relevant articles and documents
Preparation method of 3-methyl-5-(2,2,3-trimethyl-3-cyclopentene-1-yl)-4-pentene-2-alcohol
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Paragraph 0017; 0018; 0019; 0021, (2018/11/22)
The invention provides a preparation method of 3-methyl-5-(2,2,3-trimethyl-3-cyclopentene-1-yl)-4-pentene-2-alcohol. The preparation method comprises the following steps: 1, conducting isomerization reaction on sandatone under the catalytic action of zinc bromide; and 2, enabling the reactant in the step 1 and sec-butyl alcohol to generate the 3-methyl-5-(2,2,3-trimethyl-3-cyclopentene-1-yl)-4-pentene-2-alcohol under the catalytic action of aluminum tri-sec-butoxide. The preparation method of the 3-methyl-5-(2,2,3-trimethyl-3-cyclopentene-1-yl)-4-pentene-2-alcohol has the advantages of environment protection and high yield.