Described herein is an hydrofluorocarboximidate of formula (I) where: RH is a linear or branched alkyl group comprising 1 or 2 carbon atoms and (a) Rf1 and Rf2 are independent-selected from a linear or branched perfluorinated alkyl group comprising 1-8 carbon atoms and optionally comprising at least one catenated atom selected from oxygen, nitrogen, or combinations thereof; or (b) Rf1 and Rf2 are connected to form a ring structure comprising a total of 4-8 carbon atoms and in addition to the nitrogen atom from the carboximidate the ring structure may optionally comprises at least one catenated atom selected from oxygen, nitrogen, or combinations thereof. A method of making the hydrofluorocarboximidate with improved yield is described as well as various uses for the hydrofluorocarboximidate of Formula (I).
本文描述的是式(I)的氢
氟羧
酰亚胺,其中:RH 是包含 1 或 2 个碳原子的直链或支链烷基,且 (a) Rf1 和 Rf2 独立选自包含 1-8 个碳原子的直链或支链
全氟烷基,且可选包含至少一个选自氧、氮或其组合的烯化原子;或 (b) Rf1 和 Rf2 连接以形成包含总共 4-8 个碳原子的环结构,除了来自羧
亚胺的氮原子外,该环结构可任选包含至少一个选自氧、氮或其组合的烯化原子。本文介绍了一种提高产率的氢
氟羧亚
氨基甲酸酯的制造方法,以及式 (I) 氢
氟羧亚
氨基甲酸酯的各种用途。