反应详情

In analogy to the procedure described in examples 91 b], 5-benzyloxy-1,2,3,4-tetrahydro-naphthalene [J . Org. Chem. (2001), 66(5), 1775-1780] was treated with dichloromethyl methyl ether and titanium tetrachloride to give 4-benzyloxy-5,6,7,8-tetrahydro-naphthalene-1-carbaldehyde as yellow solid.