A New Synthesis of α-Phenylhomoallylnitriles from β-Nitrostyrene and Allylic Silanes
作者:Hidemitsu Uno、Satomi Fujiki、Hitomi Suzuki
DOI:10.1246/bcsj.59.1267
日期:1986.4
TiCl4-catalyzed addition of allylic silanes to β-nitrostyrene affords γ,δ-unsaturated nitronates which, on treatment with low valent titanium in situ generated from Ti(IV) and zinc, are smoothly converted to γ,δ-unsaturated nitriles in moderate yields.
TiCl4 催化的烯丙基硅烷与 β-硝基苯乙烯的加成得到 γ,δ-不饱和硝基酸酯,在用 Ti(IV) 和锌原位生成的低价钛处理后,可平稳地以中等产率转化为 γ,δ-不饱和腈.