Inorganic and Nano-Metal Chemistry p. 672 - 676 (2017)
Update date:2022-08-29
Topics:
Zhang, Jian
Bai, Xuefeng
Pd nanoparticles (PdNPs) were prepared via microwave-assisted chemical reduction method (PdNPs-MW) and a conventional chemical reduction method (PdNPs-C) using ethanol as the reducing agent in the presence of polyvinylpyrrolidone (PVP), respectively. The as-prepared PdNPs were characterized by UV–vis spectroscopy, TEM, XRD, and X-ray photoelectron spectroscopy analysis. The results showed that PdNPs- MW had a uniform structure and narrower size distribution with diameters of 3.6–5.4 nm. An obvious increase in size of the PdNPs was apparent for PdNPs-C. The PdNPs-MW demonstrated 68.7% yield toward the Suzuki cross-coupling reaction of 4-bromobenzonitrile and phenylboronic acid for 10 min with a higher turnover frequency of 41220 h-1 compared with the value of PdNPs-C (20580 h-1).
View MoreContact:+86-571-28186845
Address:Room 1224,Eastcom Mansion,398 Wensan Road,Hangzhou,310013 China
Contact:0086 533 2282832
Address:Zibo,Shandong
Wuhan Chemwish Technology Co., Ltd
website:http://www.chemwish.com/
Contact:+86-27-67849912
Address:Room 1311, Unit 2, Block1, Innovation Road East Lake High-tech Development Zone Wuhan, Hubei,P.R. China
Shenzhen Sunrising Industry Co., ltd.
Contact:+86 755 86571158 / 86571159 / 86571160
Address:2108 ZHENYE INT. BUSINESS CENTER,NO.3101-90 QIANHAI RD, NANSHAN,SHENZHEN, CHINA
Contact:0510-85393305
Address:1619 Huishan Avenue, Huishan District, Wuxi,
Doi:10.1021/jo00093a004
(1994)Doi:10.1246/cl.161171
(2017)Doi:10.1021/ac0257546
(2003)Doi:10.1021/ja50001a002
(1969)Doi:10.1007/s11172-011-0364-8
(2011)Doi:10.1016/S0022-328X(00)90043-3
(1977)