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。
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。
Semiconductor-Gold Nanocomposite Catalysts for the Efficient Three-Component Coupling of Aldehyde, Amine and Alkyne in Water
作者:Leng Leng Chng、Jun Yang、Yifeng Wei、Jackieâ Y. Ying
DOI:10.1002/adsc.200900518
日期:2009.11
An efficient heterogeneous lead sulfide-gold catalyst has been successfully developed for the synthesis of propargylic amines via a three-componentcoupling reaction of aldehyde, amine and alkyne in water. The process is simple and applicable to a diverse range of aromatic and aliphatic aldehydes, amines and alkynes. Furthermore, the catalyst is stable to air and water, and can be easily recovered
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
Gold nanoparticles stabilized by PEG-tagged imidazolium salts as recyclable catalysts for the synthesis of propargylamines and the cycloisomerization of γ-alkynoic acids
stabilizers for the preparation of water-soluble gold nanoparticles by reduction of tetrachloroauric acid with sodiumborohydride. The nanomaterials have been characterized. The X-Ray Photoelectron Spectroscopy (XPS) indicated the presence of Au(I) and Au(0) species, the oxidized form being more abundant in the nanomaterial derivedfrom the tris-imidazolium bromide. The catalytic activity of these gold