A method for the manufacture of a 2-hydrocarbyl-3,3-bis(hydroxyaryl)phthalimidine composition comprises: reacting a phthalimide of formula (2) with a phenol of formula (3) I (2) I (3) in the presence of a catalyst and optionally a solvent at an elevated temperature to form the 2- hydrocarbyl-3,3-bis(hydroxyaryl)phthalimidine composition, wherein the 2-hydrocarbyl-3,3- bis(hydroxyaryl)phthalimidine composition comprises a 2-hydrocarbyl-3,3- bis(hydroxyaryl)phthalimidine of formula (1) I (1) wherein in formulas (1), (2) and (3), R1 is hydrogen, C1-6 alkyl, C1-6 alkoxy, or phenyl optionally substituted with 1 to 5 C 1-6 alkyls, each occurrence of R2 and R3 is independently a C1-6 alkyl, and p and q are independently 0 to 4.
一种制备2-烷基-3,3-双(羟基芳基)邻
酰亚胺组合物的方法包括:在催化剂和可选溶剂的存在下,在升高的温度下将
化学式(2)的邻
酰亚胺与
化学式(3)的
酚反应,形成2-烷基-3,3-双(羟基芳基)邻
酰亚胺组合物,其中2-烷基-3,3-双(羟基芳基)邻
酰亚胺组合物包括
化学式(1)I(1)的2-烷基-3,3-双(羟基芳基)邻
酰亚胺,其中在
化学式(1),(2)和(3)中,R1为氢,C1-6烷基,C1-6烷氧基或苯基,可选地取代1至5个C1-6烷基,R2和R3的每个出现独立地是C1-6烷基,p和q独立地为0至4。