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铁催化重氮化合物选择性地正式插入炔丙醇的C(sp)-C(sp)键:通向炔基取代的全碳季碳中心。

Fe-Catalyzed Selective Formal Insertion of Diazo Compounds into C(sp)-C(sp) Bonds of Propargyl Alcohols: Access to Alkyne-Substituted All-Carbon Quaternary Centers.

作者信息

Wang Dong-Kai, Li Liu-Bin, Liu Fa-Liang, Qiu Hui, Li Jiao-Zhe, Zhang Jianfeng, Deng Chao, Wei Wen-Ting

机构信息

School of Materials Science and Chemical Engineering, Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Ningbo University, Ningbo, Zhejiang 315211, P. R. China.

Jiangsu Key Laboratory of Pesticide Science and Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, P. R. China.

出版信息

ACS Cent Sci. 2022 Jul 27;8(7):1028-1034. doi: 10.1021/acscentsci.2c00204. Epub 2022 Jul 11.

DOI:10.1021/acscentsci.2c00204
PMID:35912339
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9336152/
Abstract

The construction of all-carbon quaternary centers, especially those containing an alkyne-substituted framework, represents an important challenge in organic synthesis. Here we present a novel Fe-catalyzed selective formal insertion of diazo compounds into C(sp)-C(sp) bonds of propargyl alcohols under mild conditions that enables the streamlined construction of alkyne-substituted all-carbon quaternary centers. This unique strategy starts with in situ generation of an ester group in the presence of carboxylic acids, followed by insertion of metal-carbene into C(sp)-C(sp) bonds, which may open up a new reaction mode for exploring metal-carbene insertion into acyclic C-C bonds.

摘要

构建全碳季中心,尤其是那些含有炔烃取代骨架的全碳季中心,是有机合成中的一项重要挑战。在此,我们展示了一种新型铁催化反应,即在温和条件下将重氮化合物选择性地正式插入到炔丙醇的C(sp)-C(sp)键中,从而能够简化构建炔烃取代的全碳季中心。这种独特的策略始于在羧酸存在下原位生成酯基,随后将金属卡宾插入C(sp)-C(sp)键中,这可能为探索金属卡宾插入非环状C-C键开辟一种新的反应模式。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2c99/9336152/9ce69683c10c/oc2c00204_0004.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2c99/9336152/9ce69683c10c/oc2c00204_0004.jpg

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本文引用的文献

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Uncommon carbene insertion reactions.罕见的卡宾插入反应。
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2
Ag-Catalyzed Insertion of Alkynyl Carbenes into C-C Bonds of β-Ketocarbonyls: A Formal C(sp) Insertion.银催化炔基卡宾插入β-酮羰基的C-C键:一种形式上的C(sp)插入反应
Org Lett. 2022 Jan 21;24(2):631-636. doi: 10.1021/acs.orglett.1c04081. Epub 2022 Jan 5.
3
Development of an enolate alkynylation approach towards the synthesis of the taiwanschirin natural products.一种用于合成台湾五味子天然产物的烯醇盐炔基化方法的开发。
Chem Sci. 2021 Sep 20;12(40):13392-13397. doi: 10.1039/d1sc04247e. eCollection 2021 Oct 20.
4
Palladium-Catalyzed Enantioselective Carbene Insertion into Carbon-Silicon Bonds of Silacyclobutanes.钯催化的对映选择性卡宾插入硅环丁烷的碳-硅键反应
J Am Chem Soc. 2021 Aug 25;143(33):12968-12973. doi: 10.1021/jacs.1c05879. Epub 2021 Aug 12.
5
Synthesis of Alkenylboronates from -Tosylhydrazones through Palladium-Catalyzed Carbene Migratory Insertion.通过钯催化的卡宾迁移插入反应由对甲苯磺酰腙合成链烯基硼酸酯
J Am Chem Soc. 2021 Jul 7;143(26):9769-9780. doi: 10.1021/jacs.1c02331. Epub 2021 Jun 22.
6
Ir-Catalyzed Regio- and Enantioselective Hydroalkynylation of Trisubstituted Alkene to Access All-Carbon Quaternary Stereocenters.铱催化三取代烯烃的区域和对映选择性氢炔丙基化反应,以获得全碳季碳立体中心。
J Am Chem Soc. 2021 Jun 30;143(25):9639-9647. doi: 10.1021/jacs.1c04493. Epub 2021 Jun 21.
7
Iron-Catalyzed Tertiary Alkylation of Terminal Alkynes with 1,3-Diesters via a Functionalized Alkyl Radical.铁催化末端炔烃与1,3 - 二酯通过官能化烷基自由基进行的三级烷基化反应
Angew Chem Int Ed Engl. 2021 Apr 19;60(17):9706-9711. doi: 10.1002/anie.202100641. Epub 2021 Mar 12.
8
Nickel-catalyzed formation of quaternary carbon centers using tertiary alkyl electrophiles.镍催化的利用三级烷基亲电试剂形成季碳原子中心。
Chem Soc Rev. 2021 Mar 21;50(6):4162-4184. doi: 10.1039/d0cs01107j. Epub 2021 Feb 3.
9
Catalytic Asymmetric Homologation of Ketones with α-Alkyl α-Diazo Esters.酮的α-烷基-α-重氮酯的催化不对称同系化。
J Am Chem Soc. 2021 Feb 10;143(5):2394-2402. doi: 10.1021/jacs.0c12683. Epub 2021 Jan 28.
10
Navigating the Pauson-Khand Reaction in Total Syntheses of Complex Natural Products.在复杂天然产物的全合成中驾驭帕松-克恩反应。
Acc Chem Res. 2021 Feb 2;54(3):556-568. doi: 10.1021/acs.accounts.0c00709. Epub 2021 Jan 7.