Cu-mediated C2-dehydrogenative homocoupling of indoles via C-H activation assisted by a removable N-pyrimidyl group
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- 作者：Jun Lea ; Yadong Gaoa ; Yousong Dingb ; YDing@cop.ufl.edu" class="auth_mail" title="E-mail the corresponding author ; Chao Jianga ; chaojiang@njust.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：C&ndash ; H activation ; Homocoupling ; Indole ; Directing group ; Cu(OAc)2
- 刊名：Tetrahedron Letters
- 出版年：2016
- 出版时间：13 April 2016
- 年：2016
- 卷：57
- 期：15
- 页码：1728-1731
- 全文大小：717 K
文摘
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Regioselective homocoupling of indoles via C–H activation was developed.
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Thirteen examples of 2,2′-biindoles were synthesized in good to excellent yields.
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Biindoles are key synthetic precursors of bioactive indolocarbazoles.