Motoyama Yukihiro, Aoki Masaharu, Takaoka Naoki, Aoto Ryuta, Nagashima Hideo
Institute for Materials Chemistry and Engineering, Kyushu University, Kasuga, Fukuoka 816-8580, Japan.
Chem Commun (Camb). 2009 Mar 28(12):1574-6. doi: 10.1039/b821317h. Epub 2009 Feb 2.
The combination of IrCl(CO)(PPh3)2 with 1,1,3,3-tetramethyldisiloxane or poly(methylhydrosiloxane) (PMHS) is found to be an efficient catalyst system for the preparation of aldenamines from carboxamides; in particular, facile removal of silicone and iridium residues from the product can be achieved by the use of PMHS.
已发现IrCl(CO)(PPh₃)₂与1,1,3,3 - 四甲基二硅氧烷或聚甲基氢硅氧烷(PMHS)的组合是用于由羧酰胺制备醛胺的高效催化剂体系;特别是,通过使用PMHS可以轻松地从产物中除去硅氧烷和铱残留物。