Difluoroamino compounds have attracted attention in many fields especially as high energy density materials (HEDMs). This paper review a series of reagents leading to difluoramino compounds, such as difluoroamine, difluorosulfamic acid, difluorosulfamate salts, difluoroaminotriphenylmethane, fluorine, trifluoramine oxide, hypofluorites, tetrafluorohydrazine, Selectfluor™ and nitrogen trifluoride. These reagents are not disorganized but have a certain connection. This review emphasizes the relationship between these reagents and predicts some reactions through this relationship. This paper divides these reagents into four types according to the functional groups of the target reactants, and illustrates the reaction mechanism and source of each reagent in detail.

二氟氨基化合物已在许多领域引起关注，特别是作为高能量密度材料（HEDM）。本文综述了导致二氟氨基化合物的一系列试剂，例如二氟胺，二氟氨基磺酸，二氟氨基磺酸盐，二氟氨基三苯甲烷，氟，三氟氧化胺，次氟酸盐，四氟肼，Selectfluor™和三氟化氮。这些试剂没有杂乱无章，但有一定联系。这篇综述强调了这些试剂之间的关系，并通过这种关系预测了一些反应。本文根据目标反应物的官能团将这些试剂分为四种类型，并详细说明了每种试剂的反应机理和来源。