FIELD: organic chemistry. SUBSTANCE: 3-methyl-1-butene-3-ol is used as reagent 1, acetoacetic ester is used as reagent 2. Reaction is carried out by heating to 160-165 C in vaseline oil. Melting point of desired product is 162-165 C. EFFECT: improved efficiency.
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Authors
Dates
1997-04-27—Published
1995-01-26—Filed