Copper(I)/Bpy‐Catalyzed C‐2‐H Benzylation of Quinazolin‐4(3<i>H</i>)‐ones with <i>N</i>‐Tosylhydrazones

Li, Fēi; Gu, Xing; Zeng, Chang-E.; Li, Xia; Liu, Bo; Huang, Guoli

doi:10.1002/ejoc.202000244

Cited by 8 publications

(3 citation statements)

References 54 publications

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“…A novel copper-catalyzed benzylation reaction of quinazolin-4(3H)-ones 125 using N-tosylhydrazones 96 was established (Scheme 45). 69 The quinazolin-4(3H)-ones with electrondonating and electron-decient substituents were participated well in this reaction affording the required product 126 in good yields. This reaction offers a new pathway to the C-H functionalization of biologically relevant quinazolin-4-ones.…”

Section: C-c Bond Formationmentioning

confidence: 97%

Progress and prospects in copper-catalyzed C–H functionalization

et al. 2020

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Section: C-c Bond Formationmentioning

confidence: 97%

Progress and prospects in copper-catalyzed C–H functionalization

et al. 2020

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“…Due to this, metal chalcogenides have recently fascinated the interest of scientists. Nickel selenide has been applied vastly in various electrocatalytic studies, including supercapacitors [40,[70][71][72], electrolysis [73,74], and production of hydrogen gas [34,63,67]. A current density of 10 mA cm À 2 is the best that has been achieved so far using noble metal catalysts [28], which make the process quite expensive and uneconomical.…”

Section: General Applications Of Niseqdmentioning

confidence: 99%

Nickel Selenide Quantum Dot Applications in Electrocatalysis and Sensors

et al. 2020

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Quantum dots (QDs) are semiconducting materials with diameters ranging from 2-10 nm. Amongst these QDs, nickel selenide quantum dot (NiSeQD) materials have gained much interest from researchers over the past few years due to their outstanding properties. These include excellent catalytic activity, good electrical conductivity for charge transfer, and excellent thermodynamic stability. NiSeQD material is relatively cheap, less toxic, and can be synthesised easily. Due to the fascinating and remarkable properties of NiSeQD, the material has been applied in various electrochemical fields, including hydrogen evolution reaction (HER), oxygen evolution reaction (OER), and solar cells. This review focuses on the application of NiSeQD and its composites in the various analytical fields in the search for alternative renewable sources of energy. Interestingly, NiSeQD material can be modified with different materials to improve its sensitivity, reactivity, and limit of detection. The effects of modification with other materials such as iron (Fe), cobalt (Co), and graphene (GN) are mentioned. Additionally, the application of NiSeQD in glucose sensing is discussed briefly. In these aforementioned applications, NiSeQD has shown excellent electrocatalytic capability with satisfactory detection limits and good conductivity. Thus, further exploration of it to other fields is essential. This review highlights the importance of NiSeQD in water purification, and no report has been documented in the literature on its application in water purification. Some gaps are still open for the use of NiSeQD material as an electroactive platform for sensing devices in water treatment.

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“…Moreover, norbornene also acts as a useful building block for the construction of rigid nonplanar polycyclic structures, which have potential applications in the synthesis of new drugs, ligands, and organic electronic materials . In view of these previous research results and our research interest in direct functionalization of C–H bonds, herein, we report a Pd-catalyzed cascade decarboxylative [2+2+2]/[2+2+3]cyclization of 4-iodoisoquinolin-1(2 H )-ones, NBE, and o -bromobenzoic acids or 8-bromo-1-naphthoic acid (Scheme e).…”

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confidence: 99%

Palladium/Norbornene Cooperative-Catalyzed Cascade Decarboxylative Cyclization of 4-Iodoisoquinolin-1(2H)-ones with o-Bromobenzoic Acids: Access to Diverse Fused Phenanthridinones and Hepta[1,2-c]isoquinolinones

et al. 2023

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A novel three-component Pd/norbornene cooperative catalysis cascade decarboxylative [2+2+2]/[2+2+3]cyclization of 4-iodoisoquinolin-1(2H)-ones and o-bromobenzoic acids or 8-bromo-1-naphthoic acid has been developed. The method affords a range of fused phenanthridinones and hepta[1,2-c]isoquinolinones and displays unique regioselectivity and broad substrate scope. Palladium/norbornene (Pd/NBE)-catalyzed C–H activation and subsequent decarboxylative coupling reactions were involved, and NBE acts as a building block for the construction of rigid nonplanar molecular architectures.

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Copper(I)/Bpy‐Catalyzed C‐2‐H Benzylation of Quinazolin‐4(3H)‐ones with N‐Tosylhydrazones

Cited by 8 publications

References 54 publications

Progress and prospects in copper-catalyzed C–H functionalization

Progress and prospects in copper-catalyzed C–H functionalization

Nickel Selenide Quantum Dot Applications in Electrocatalysis and Sensors

Palladium/Norbornene Cooperative-Catalyzed Cascade Decarboxylative Cyclization of 4-Iodoisoquinolin-1(2H)-ones with o-Bromobenzoic Acids: Access to Diverse Fused Phenanthridinones and Hepta[1,2-c]isoquinolinones

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