کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
59143 | 1419420 | 2016 | 8 صفحه PDF | دانلود رایگان |
A novel catalytic reaction has been developed for the nucleophilic addition of terminal alkynes to α,β-unsaturated-γ-lactams via a cyclic N-acyliminium ion intermediate. This simple reaction proceeds rapidly under mild conditions, and provided a practical approach for the synthesis of a wide range of 5-alkynyl-2-pyrrolidinones in moderate to good yields (45%–76%).
Graphical AbstractA novel catalytic reaction has been developed for the nucleophilic addition of terminal alkynes to α,β-unsaturated-γ-lactams via a cyclic N-acyliminium ion intermediate. This simple reaction proceeds under mild conditions, and represents a practical approach for the construction of a wide range of 5-alkynyl-2-pyrrolidinones in moderate to good yields (45%–76%).Figure optionsDownload as PowerPoint slide
Journal: Chinese Journal of Catalysis - Volume 37, Issue 4, April 2016, Pages 476–483