반응 #1470457
ord-3f779bc097f5499da2ebb089678870c5
반응 방정식
(5-carboxypentyl)triphenylphosphonium bromide
9-hydroxy2-nonanone
→
14-hydroxy-7-methyltetradec-6-enoic acid
수율 111.2%
반응 조건
상세 조건
See reaction.notes.procedure_details.
실험 절차
45.7 g (0.1 mol) of (5-carboxypentyl)triphenylphosphonium bromide were placed in 200 ml of tetrahydrofuran and 25 g (0.22 ol) of potassium t-butylate in 100 l of tetrahydrofuran were added dropwise at 0° C. Then, 15.8 g (0.1 mol) of 9-hydroxy2-nonanone were added. After stirring for 30 minutes and usual work up, 28.5 g of crude 14-hydroxy-7-methyltetradec-6-enoic acid were obtained.