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Substrates as Electron-Donor Precursors: Synthesis of Naphtho-Fused Oxindoles via Benzannulation of 2‑Halobenzaldehydes and Indolin-2-ones

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成果类型:
期刊论文
作者:
Jia, Feng-Cheng;Xu, Cheng;Zhou, Zhi-Wen;Cai, Qun;Wu, Yan-Dong*;...
通讯作者:
Wu, Yan-Dong;Wu, An-Xin(吴安心
作者机构:
[Wu, An-Xin; Jia, Feng-Cheng; Zhou, Zhi-Wen; Xu, Cheng; Cai, Qun; Wu, Yan-Dong] Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Coll Chem, Wuhan 430079, Hubei, Peoples R China.
通讯机构:
[Wu, YD; Wu, AX] C
Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Coll Chem, Wuhan 430079, Hubei, Peoples R China.
语种:
英文
期刊:
Organic Letters
ISSN:
1523-7060
年:
2016
卷:
18
期:
20
页码:
5232-5235
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21272085, 21472056]; Fundamental Research Funds for the Central UniversitiesFundamental Research Funds for the Central Universities [CCNU15ZX002, CCNU16A05002]; Central China Normal University [2016YBZZ039]
机构署名:
本校为第一且通讯机构
院系归属:
化学学院
摘要:
An unusual benzannulation reaction has been realized by integrating intermolecular adol condensation with subsequent intramolercular base-promoted homolytic aromatic substitution. This novel cascade reaction provides a straightforward approach toward various naphtho-fused oxindoles from 2-halobenzaldehydes and indolin-2-ones in the presence of Cs2CO3 in DMSO. The enolates of indolin-2-ones as new and internal electron donors have been demonstrated...

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