作者:Motokazu Uemura、Naomi Nishikawa、Yuji Hayashi
DOI:10.1016/s0040-4039(00)71489-4
日期:1980.1
Chromium tricarbonyl complexes of 3-methoxybenzyl alcohol and related compounds were selectively lithiated at the 4-position in contrast to the corresponding metal free arene compounds. The resulting 4-lithio complexes were converted to the 4-substituted arene compounds in moderate to excellent yields through the reactions with proper electrophiles and subsequent demetalation.
与相应的无
金属
芳烃化合物相反,将
3-甲氧基苄醇的
铬三羰基配合物和相关化合物在4-位选择性
锂化。通过与适当的亲电试剂反应和随后的脱
金属反应,以中等至优异的产率将所得的4-
锂硫代配合物转化为4-取代的
芳烃化合物。