Base-Promoted Tandem Reaction Involving Insertion into Carbon-Carbon sigma-Bonds: Synthesis of Xanthone and Chromone Derivatives

Cheng Xingcan; Zhou Yuanyuan; Zhang Fangfang; Zhu Kai; Liu Yuanyuan; Li Yanzhong

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Base-Promoted Tandem Reaction Involving Insertion into Carbon-Carbon sigma-Bonds: Synthesis of Xanthone and Chromone Derivatives

机译：碱促进的串联反应，涉及插入碳-碳西格玛-邦德斯：蒽酮和色酮衍生物的合成

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Tandem reactions using base-promoted processes have been developed for the synthesis of xanthone and chromone derivatives. The first examples of base-promoted insertion reactions of isolated carbon-carbon triple bonds into carbon-carbon sigma-bonds have been reported. Using these approaches, polycyclic structures can be prepared. This reaction has the potential to become a general synthetic protocol for the preparation of multi-substituted xanthones and chromones due to the abundance of easily accessible starting materials possessing diverse substituent groups.

机译：已经开发了使用碱促进的方法的串联反应，用于合成x吨酮和色酮衍生物。已经报道了分离的碳-碳三键成碳-碳西格玛键的碱促进的插入反应的第一个例子。使用这些方法，可以制备多环结构。由于具有各种取代基的容易获得的起始原料的丰富，该反应有可能成为制备多取代的氧杂蒽和色酮的通用合成方案。

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来源
《Chemistry: A European journal》 |2016年第36期|共5页
作者
Cheng Xingcan; Zhou Yuanyuan; Zhang Fangfang; Zhu Kai; Liu Yuanyuan; Li Yanzhong;
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正文语种 eng
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关键词
base-promoted reaction; C-C activation; insertion; tandem reactions; xanthone;

机译：碱促进反应;C-C活化;插入;串联反应;黄酮;

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1. Base-Promoted Tandem Reaction Involving Insertion into Carbon-Carbon sigma-Bonds: Synthesis of Xanthone and Chromone Derivatives [J] . Cheng Xingcan, Zhou Yuanyuan, Zhang Fangfang, Chemistry: A European journal . 2016,第36期

机译：碱促进的串联反应，涉及插入碳-碳西格玛-邦德斯：蒽酮和色酮衍生物的合成
2. Base-Promoted Tandem Reaction towards Conjugated Dienone or Chromone Derivatives with a Cyano Group: Insertion of Alkynes into C-C sigma-Bonds of 3-Oxopropanenitriles [J] . Yao Qiyi, Kong Lingkai, Zhang Fangfang, Advanced synthesis & catalysis . 2017,第18期

机译：促进促进与氰基共轭的子酮或铬酮衍生物的串联反应：将炔烃插入3-氧丙二腈的C-C Sigma键
3. Insertion of Isolated Alkynes into Carbon-Carbon sigma-Bonds of Unstrained Cyclic beta-Ketoesters via Transition-Metal-Free Tandem Reactions: Synthesis of Medium-Sized Ring Compounds [J] . Zhou Yuanyuan, Tao Xianghua, Yao Qiyi, Chemistry: A European journal . 2016,第50期

机译：通过无过渡金属的串联反应将分离的炔烃插入无应变的环状β-酮酸酯的碳-sigma-键中：中型环化合物的合成
4. Insertion Reaction of Arynes into a Carbon-Halogen sigma-Bond [C] . Hiroto Yoshida, Yasuhiro Mimura, Joji Ohshita Symposium on Organometallic Chemistry . 2006

机译：将rynes的插入反应变成碳 - 卤素Σ-键
5. Nickel-catalyzed carbon-carbon bond forming reactions involving nickel-carbene insertion and studies toward the total synthesis of domoic acid. [D] . Kassab, Refaie Mohammad Refaie. 2009

机译：镍催化的碳-碳键形成反应，涉及镍-卡宾插入，并研究了对全酸的合成。
6. The involvement of the trisulfur radical anion in electron-catalyzed sulfur insertion reactions: facile synthesis of benzothiazine derivatives under transition metal-free conditions [O] . Zheng-Yang Gu, Jia-Jia Cao, Shun-Yi Wang, 2016

机译：三硫自由基阴离子参与电子催化的硫插入反应：在无过渡金属的条件下轻松合成苯并噻嗪衍生物
7. The involvement of the trisulfur radical anion in electron-catalyzed sulfur insertion reactions: facile synthesis of benzothiazine derivatives under transition metal-free conditions [O] . Zheng-Yang Gu, Jia-Jia Cao, Shun-Yi Wang, 2016

机译：在电子催化的硫插入反应中的三菱根系中的涉及：在过渡金属条件下，苯并噻嗪衍生物的容易合成

Base-Promoted Tandem Reaction Involving Insertion into Carbon-Carbon sigma-Bonds: Synthesis of Xanthone and Chromone Derivatives

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