(E)-5-(1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-7-yl)pent-4-enoic acid 在
钯 氢气 、
5-(1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-7-yl)pentanoic acid 作用下,
以
乙酸乙酯 为溶剂,
反应 1.0h,
以to give the title compound 5-(1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-7-yl)pentanoic acid (30 mg, yield 25%)的产率得到5-(1-hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-7-yl)pentanoic acid