Regio-and Stereoselective Synthesis of 2-Amino-dienes via Decarboxylative Amination of 4-(Ethoxycarbonyl)-2, 3-allenols by TsNCO

L Wu, H Huang, Y Liang, P Cheng

文献索引：Hampton, Carissa S.; Harmata, Michael Organic Letters, 2014 , vol. 16, # 4 p. 1256 - 1259

全文：HTML全文

被引用次数: 4

摘要

... it is deprotonated into intermediate 5 by NEt 3 . The intermediate 5 undergoes an intramolecular aza-Michael addition on ... The organic layer was dried over Na 2 SO 4 . After removal of the solvent in vacuo ... d, J = 16.0 Hz, 1H), 5.35 (s, 1H), 4.17 (q, J = 7.0 Hz, 2H), 2.38 (s, 3H), 1.27 ...