Three-Component Coupling of Aldehydes, Amines, and Alkynes Catalyzed by Oxidized Copper Nanoparticles on Titania
作者:María José Albaladejo、Francisco Alonso、Yanina Moglie、Miguel Yus
DOI:10.1002/ejoc.201200090
日期:2012.6
This work was generously supported by the Spanish Ministerio de Ciencia e Innovacion (MICINN) (grant numbers CTQ2007-65218, CTQ2011-24151), Consolider Ingenio (grant number 2010-CSD2007-00006), the Generalitat Valenciana (grant number PROMETEO/2009/039), and Fondos Europeos para el Desarrollo Regional (FEDER). Y. M. and M. J .A. acknowledge the ISO of the Universidad de Alicante for a grant.
这项工作得到了西班牙国家科学与创新部长 (MICINN)(授权号 CTQ2007-65218、CTQ2011-24151)、Consolider Ingenio(授权号 2010-CSD2007-00006)、Generalitat number Valenciana/g200 039) 和 Fondos Europeos para el Desarrollo Regional (FEDER)。YM 和 M.J.A. 承认阿利坎特大学的 ISO 的赠款。
A<sup>3</sup>
-Coupling Reaction and [Ag(IPr)<sub>2</sub>
]PF<sub>6</sub>
: A Successful Couple
cationic [Ag(IPr)2]PF6 [IPr = 1,3-bis(2,6-diisopropylphenyl)imidazolylidene] complex proved to be a versatile and highly efficient catalyst for the production of propargylamines by using the A3-coupling reaction. The reaction conditions were equally applicable to aliphatic and aromatic aldehydes and alkynes, including highly hindered aromatic aldehydes. Progargylamines were prepared in short reaction times