Room-Temperature Stille Coupling of Tetraarylstannanes via Palladium-Catalyzed C-H Activation
摘要:
An effective room-temperature Stille cross-coupling of aryl ureas with tetraarylstannanes via palladium-catalyzed C-H bond activation is reported, providing a mild method for direct arylation of aromatic C-H bonds.
NESMEYANOV A. N.; KRAVTSOV D. N.; POMBRIK S. I., IZV. AN CCCP CEP. XIM., 1981 HO 2, 474
作者:NESMEYANOV A. N.、 KRAVTSOV D. N.、 POMBRIK S. I.
DOI:——
日期:——
Room-Temperature Palladium(II)-Catalyzed Direct 2-Arylation of Indoles with Tetraarylstannanes
作者:Yuxia Liu、Dong Xue、Chao Wang、Linjuan Huang
DOI:10.1055/s-0040-1707196
日期:2020.10
A palladium(II)-catalyzed direct 2-arylation of indoles by tetraarylstannanes with oxygen (balloon) as the oxidant at room temperature has been developed. Various tetraarylstannanes can be employed as aryl sources for 2-arylation of indoles in up to 89% yield, providing a practical and efficient catalytic protocol for accessing 2-arylindoles.
已开发出钯 (II) 催化的四芳基锡烷与氧(气球)作为氧化剂在室温下直接对吲哚进行 2-芳基化反应。各种四芳基锡烷可用作吲哚 2-芳基化的芳基来源,产率高达 89%,为获得 2-芳基吲哚提供了实用且有效的催化方案。
Room-Temperature Stille Coupling of Tetraarylstannanes via Palladium-Catalyzed C-H Activation
作者:Dong Xue、Jianliang Xiao、Jing Li、Yu-Xia Liu、Wen-Yong Han、Zun-Ting Zhang、Chao Wang
DOI:10.1055/s-0032-1316581
日期:2012.8
An effective room-temperature Stille cross-coupling of aryl ureas with tetraarylstannanes via palladium-catalyzed C-H bond activation is reported, providing a mild method for direct arylation of aromatic C-H bonds.