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CsPbBr纳米颗粒表面与有机配体之间的协同作用在一个具有挑战性的碳-碳偶联反应中得以体现。

The synergy between the CsPbBr nanoparticle surface and the organic ligand becomes manifest in a demanding carbon-carbon coupling reaction.

作者信息

Rosa-Pardo Ignacio, Casadevall Carla, Schmidt Luciana, Claros Miguel, Galian Raquel E, Lloret-Fillol Julio, Pérez-Prieto Julia

机构信息

Institute of Molecular Science (ICMol), University of Valencia c/Catedrático José Beltrán 2, Paterna, E46980 Valencia, Spain.

出版信息

Chem Commun (Camb). 2020 May 7;56(37):5026-5029. doi: 10.1039/d0cc01339k. Epub 2020 Apr 3.

DOI:10.1039/d0cc01339k
PMID:32242593
Abstract

We demonstrate here the suitability of CsPbBr nanoparticles as photosensitizers for a demanding photoredox catalytic homo- and cross-coupling of alkyl bromides at room temperature by merely using visible light and an electron donor, thanks to the cooperative action between the nanoparticle surface and organic capping.

摘要

我们在此证明，由于纳米颗粒表面与有机封端剂之间的协同作用，仅使用可见光和电子供体，CsPbBr纳米颗粒就适合作为光敏剂，在室温下对烷基溴进行严格的光氧化还原催化均相和交叉偶联反应。

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