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Rh(iii)-catalyzed, hydrazine-directed C-H functionalization with 1-alkynylcyclobutanols: a new strategy for 1H-indazoles.
Chemical Communications ( IF 4.3 ) Pub Date : 2020-05-27 , DOI: 10.1039/c9cc08884a Lei Zhang 1 , Junyu Chen , Xiahe Chen , Xiangyun Zheng , Jian Zhou , Tianshuo Zhong , Zhiwei Chen , Yun-Fang Yang , Xinpeng Jiang , Yuan-Bin She , Chuanming Yu
Chemical Communications ( IF 4.3 ) Pub Date : 2020-05-27 , DOI: 10.1039/c9cc08884a Lei Zhang 1 , Junyu Chen , Xiahe Chen , Xiangyun Zheng , Jian Zhou , Tianshuo Zhong , Zhiwei Chen , Yun-Fang Yang , Xinpeng Jiang , Yuan-Bin She , Chuanming Yu
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Rh(III)-catalyzed coupling of phenylhydrazines with 1-alkynylcyclobutanols was realized through a hydrazine-directed C–H functionalization pathway. This [4+1] annulation, based on the cleavage of a Csp–Csp triple bond in alkynylcyclobutanol, provides a new pathway to prepare diverse 1H-indazoles under mild reaction conditions.
中文翻译：
Rh（iii）催化的，用1-炔基环丁醇进行的肼基CH官能化：1H-吲唑的新策略。
Rh（III）催化的苯肼与1-炔基环丁醇的偶联是通过肼指示的C–H官能化途径实现的。基于炔基环丁醇中Csp–Csp三键的裂解，这种[4 + 1]环化为在温和的反应条件下制备各种1 H-吲唑提供了一条新途径。
更新日期：2020-07-07
中文翻译：
Rh（iii）催化的，用1-炔基环丁醇进行的肼基CH官能化：1H-吲唑的新策略。
Rh（III）催化的苯肼与1-炔基环丁醇的偶联是通过肼指示的C–H官能化途径实现的。基于炔基环丁醇中Csp–Csp三键的裂解，这种[4 + 1]环化为在温和的反应条件下制备各种1 H-吲唑提供了一条新途径。
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