Tetrahedron Letters

A one-pot efficient and fast Hiyama coupling using palladium nanoparticles in water under fluoride-free conditions

BC Ranu, R Dey, K Chattopadhyay

Index: Ranu, Brindaban C.; Dey, Raju; Chattopadhyay, Kalicharan Tetrahedron Letters, 2008 , vol. 49, # 21 p. 3430 - 3432

Full Text: HTML

Citation Number: 60

Abstract

An efficient Hiyama cross-coupling of a wide variety of substituted aryl bromides and iodides with arylsilanes has been achieved at 100° C in water through a simple one-pot operation using in situ generated palladium nanoparticles. This reaction is very fast (5min) and has been performed in air under fluoride-free conditions, giving excellent chemoselectivity and high yields.

Related Articles:

Reusable and Sustainable Nanostructured Skeleton Catalyst: Heck Reaction with Nanoporous Metallic Glass Pd (PdNPore) as a Support, Stabilizer and Ligand??Free …

[Tanaka, Shinya; Kaneko, Tetsuro; Asao, Naoki; Yamamoto, Yoshinori; Chen, Mingwei; Zhang, Wei; Inoue, Akihisa Chemical Communications, 2011 , vol. 47, # 21 p. 5985 - 5987]

A base-free, one-pot diazotization/cross-coupling of anilines with arylboronic acids

[Mo, Fanyang; Qiu, Di; Jiang, Yubo; Zhang, Yan; Wang, Jianbo Tetrahedron Letters, 2011 , vol. 52, # 4 p. 518 - 522]

Synthesis of biaryls via cross-coupling reaction of arylboronic acids with aryl chlorides catalyzed by NiCl 2/triphenylphosphine complexes

[Inada, Kaoru; Miyaura, Norio Tetrahedron, 2000 , vol. 56, # 44 p. 8657 - 8660]

tert-Butoxide-mediated arylation of benzene with aryl halides in the presence of a catalytic 1, 10-phenanthroline derivative

[Shirakawa, Eiji; Itoh, Ken-Ichi; Higashino, Tomohiro; Hayashi, Tamio Journal of the American Chemical Society, 2010 , vol. 132, # 44 p. 15537 - 15539]

Plasmonic harvesting of light energy for Suzuki coupling reactions

[Wang, Feng; Li, Chuanhao; Chen, Huanjun; Jiang, Ruibin; Sun, Ling-Dong; Li, Quan; Wang, Jianfang; Yu, Jimmy C.; Yan, Chun-Hua Journal of the American Chemical Society, 2013 , vol. 135, # 15 p. 5588 - 5601]

More Articles...