Ooh LA LA: The reductive amination of levulinic acid with a variety of aliphatic amines and aniline derivatives including sterically hindered amines is presented. The reaction is promoted by an iridium catalyst operating at low loading and 5 bar H2 under neat conditions. The catalyst was also efficient for the synthesis of N-aryl isoindolinone in high yields.
Ooh
LA LA:提出了
乙酰丙酸与多种脂族胺和
苯胺衍
生物(包括位阻胺)的还原胺化反应。
铱催化剂在低负载和5 bar H 2的纯净条件下运行可促进反应。该催化剂对于高产率地合成N-芳基
异吲哚啉酮也是有效的。