求助一篇文献 悬赏10个论坛币

【作者(必填)】Shuji Kanemasa1),  Osamu Uchida1),  Eiji Wada1),  Hidetoshi Yamamoto1)

【文题(必填)】Unusual Stereo- and Regioselectivity Observed in Cycloadditions of the N-Titanated Azomethine Ylides Derived from t-Butyl (Benzylideneamino)acetate with α,β-Unsaturated Esters

【年份(必填)】1990

【全文链接或数据库名称(选填)】https://www.jstage.jst.go.jp/article/cl/19/1/19_1_105/_article