von Tony Zoltika Vor 17 Jahren
225
Mehr dazu
- synthesis of Grignard-reagent
- treatment with Grignard-reagent of aldehyde
- cyclization of product to alkyl-laktone
- reduction of aldehyde with NaBH4
- cyclization of second OH to lactone
- purification
- cyclization of (alkyl) carboxylic acid to alkylated cyclic ketone
ester hydrolysis