Pyridine → HCID 53684856, compound

Participants

Reaction Steps

To a mixture of (RS)-3-(2-propenyl)-3-cyclopenten-1-ol (115 mg), 2,6-di-tert-butyl-4-methylphenol (5 mg), pyridine (5 mg) and toluene (5 ml), (1R)-trans-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarbonyl chloride (171 mg) was added under ice-cooling. The resulting reaction mixture was further allowed to react for 8 hours at room temperature. Then the reaction mixture was subjected to the same post-treatment as in Example 1 to afford 165 mg of (RS)-3-(2-propenyl)-3-cyclopenten-1-yl (1R)-trans-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate (Compound No. 41). Yield 65% DD27 1.4895

Provenance & Evidence