Ni-catalyzed asymmetric decarboxylative Mannich reaction for the synthesis of β-trifluoromethyl-β-amino ketones
作者:Ping Qian、Yanling Dai、Haibo Mei、Vadim A. Soloshonok、Jianlin Han、Yi Pan
DOI:10.1039/c5ra02653a
日期:——
A new Ni-catalyzed asymmetric decarboxylative Mannich reaction between (Ss)-N-t-butylsulfinyl-3,3,3-trifluoro-acetaldimine and β-keto-acids was developed, which was carried out at room temperature affording β-trifluoromethyl-β-amino ketones with excellent yields and diastereoselectivities.
一种新的镍催化的不对称曼尼希脱羧(之间反应小号小号) - Nt个丁基亚-3,3,3-三氟acetaldimine和β酮酸被开发,将其在室温下进行,得到β三氟甲基- β -氨基酮,具有优异的收率和非对映选择性。