反应详情

1-naphthol (5) was heated with twice its weight of KHCO3 at 200° C. for 5 hours (stainless steel bomb) whereby 1-hydroxy-2-naphthoic acid (9) was obtained in a yield of 60%. 1-Hydroxy-2-naphthoic acid (9) was treated with methyl chloroformate and triethylamine in THF, followed by sodium borohydride reduction, whereby 2-methyl-naphthol (I) was produced in a yield of 80%.

1. customwas obtained in a yield of 60%