A simple, quick and novel protocol for biaryl synthesis using LiCl-promoted in situ-generated Pd nanoparticles

被引：3

作者：

Phukan, Parmita ^{[1
]}

Boruah, Preeti Rekha ^{[1
]}

Gehlot, Praveen Singh ^{[2
]}

Kumar, Arvind ^{[2
]}

Sarma, Diganta ^{[1
]}

机构：

[1] Dibrugarh Univ, Dept Chem, Dibrugarh 786004, Assam, India

[2] CSIR, AcSIR, Cent Salt & Marine Chem Res Inst, GB Marg, Bhavnagar 364002, Gujarat, India

来源：

APPLIED ORGANOMETALLIC CHEMISTRY | 2018年 / 32卷 / 02期

关键词：

green chemistry; LiCl; nanoparticles; palladium chloride; Suzuki-Miyaura reaction; DIELS-ALDER REACTION; SHAPE-CONTROLLED SYNTHESIS; CROSS-COUPLING REACTIONS; PALLADIUM NANOPARTICLES; HIGHLY EFFICIENT; FACILE SYNTHESIS; HECK REACTIONS; SUZUKI; CARBON; OXIDATION;

D O I：

10.1002/aoc.4009

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

This paper describes a simple and a very quick protocol for biaryl synthesis using the Suzuki-Miyaura cross-coupling reaction. A quintessential role of salting-out agent LiCl was observed in the Suzuki-Miyaura cross-coupling reaction that enhanced the reduction rate of Pd (II) to a considerable extent, resulting in the formation of nanosized palladium in a few seconds. The isolated Pd nanoparticles were characterized with X-ray diffraction, dynamic light scattering, TGA, transmission electron microscopy and scanning electron microscopy-dispersive X-ray spectroscopy. The Suzuki-Miyaura cross-coupling reaction proceeded very well with the in situ-generated Pd nanocatalysts furnishing the desired biaryl adducts with excellent yields.

引用

页数：7

共 6 条

[1] A Quick, Efficient and Simple Protocol for Synthesis of Bimetallic Nickel-Palladium Nanoparticles: Effective Catalyst for Biaryl Synthesis
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