N-Sulfonyl amidine synthesis via three-component coupling reaction using heterogeneous copper catalyst derived from metal-organic frameworks
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- 作者：Myeong Jin Kima ; Bo Ram Kimb ; Chang Yeon Leeb ; cylee@inu.ac.kr" class="auth_mail" title="E-mail the corresponding author ; Jinho Kima ; jinho@inu.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：N-Sulfonyl amidine ; Three-component coupling reaction ; Heterogeneous copper ; Metal-organic frameworks ; Catalysis
- 刊名：Tetrahedron Letters
- 出版年：2016
- 出版时间：7 September 2016
- 年：2016
- 卷：57
- 期：36
- 页码：4070-4073
- 全文大小：619 K
文摘
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Heterogeneous Cu-catalyzed three-component coupling was achieved using Cu@C which is derived from HKUST-1 MOFs.
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A variety of terminal alkynes, sulfonyl azides, and amines produced N-sulfonyl amidines in high yields.
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The Cu@C catalyst could be reused at least three times without significant decrease of the reactivity.