Gold(I)-Catalyzed 6-exo-dig Hydroamination/7-endo-dig Cycloisomerization Domino Approach to 3,7a-Diazacyclohepta[jk]fluorene Derivatives

IF 5 1区 化学 Q1 CHEMISTRY, ORGANIC Organic Letters Pub Date : 2024-11-14 DOI:10.1021/acs.orglett.4c03926
Lu Yang, Fukai Xie, Lianjie Zhang, Jipeng Wei, Jiaji Li, Xiang Li, Jiayue Fu, Bin Lin, Maosheng Cheng, Yongxiang Liu
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Abstract

A series of 3,7a-diazacyclohepta[jk]fluorene derivatives were synthesized via a gold(I)-catalyzed 6-exo-dig hydroamination/7-endo-dig cycloisomerization domino method. The method exhibits a broad substrate scope, and a plausible mechanism has been proposed. The efficacy of this strategy is further validated by the successful derivatization of 3,7a-diazacyclohepta[jk]fluorene.

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金(I)催化 6-exo-dig 氢氨化/7-endo-dig 环异构化多米诺方法制备 3,7a-二氮杂环庚烷[jk]芴衍生物
通过金(I)催化的 6-exo-dig hydroamination/7-endo-dig cycloisomerization domino 法合成了一系列 3,7a-diazacyclohepta[jk]fluorene 衍生物。该方法具有广泛的底物范围,并提出了合理的机理。3,7a-diazacyclohepta[jk]fluorene 的成功衍生进一步验证了这一策略的有效性。
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来源期刊
Organic Letters
Organic Letters 化学-有机化学
CiteScore
9.30
自引率
11.50%
发文量
1607
审稿时长
1.5 months
期刊介绍: Organic Letters invites original reports of fundamental research in all branches of the theory and practice of organic, physical organic, organometallic,medicinal, and bioorganic chemistry. Organic Letters provides rapid disclosure of the key elements of significant studies that are of interest to a large portion of the organic community. In selecting manuscripts for publication, the Editors place emphasis on the originality, quality and wide interest of the work. Authors should provide enough background information to place the new disclosure in context and to justify the rapid publication format. Back-to-back Letters will be considered. Full details should be reserved for an Article, which should appear in due course.
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