ChemInform Abstract: Chemoselective Switch in the Asymmetric Organocatalysis of 5H-Oxazol-4-ones and N-Itaconimides: Addition—Protonation or [4 + 2] Cycloaddition.

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• 作者：Bo Zhu ; Richmond Lee ; Jiangtao Li ; Xinyi Ye ; San-Ni Hong ; Shuai Qiu ; Michelle L. Coote and Zhiyong Jiang
• 刊名：ChemInform
• 出版年：2016
• 出版时间：May, 2016
• 年：2016
• 卷：47
• 期：23
• 全文大小：41K
• ISSN：1522-2667

文摘

The use of chiral urea catalysts allow the selective formation of [4 + 2] cycloaddition products or tandem conjugate addition protonation products with high diastereo- and enantioselectivities.