Disclosed is a polycyclic ester containing a cyano group and a lactone skeleton, represented by following Formula (1):
wherein R
a
represents, for example, a hydrogen atom or an alkyl group having one to six carbon atoms which may have a halogen atom; R
1
s each represent, for example, a halogen atom or an alkyl or haloalkyl group having one to six carbon atoms; “m” is the number of R
1
s; “n” is the number of cyano groups; and CH
2
═C(R
a
)COO— group may have either of an endo conformation and an exo conformation. Accordingly, there is provided a novel polycyclic ester containing a cyano group and a lactone skeleton which is useful typically as a monomeric component for highly functional polymers. A polymer, for example, derived from this compound is highly soluble in an organic solvent while remaining stable typically to chemicals and exhibits improved hydrolyzability and/or improved solubility in water after hydrolysis.
本发明公开了一种多环酯,其含有
氰基和内酯骨架,由以下式(1)表示:其中,R代表氢原子或具有1至6个碳原子的烷基,其可能具有卤素原子;R1分别表示卤素原子或具有1至6个碳原子的烷基或卤代烷基;“m”是R1的数量;“n”是
氰基的数量;而
CH2═C(Ra)COO-基团可以具有内式构象和外式构象。因此,本发明提供了一种新型的多环酯,其含有
氰基和内酯骨架,通常作为高功能聚合物的单体组分非常有用。例如,从该化合物衍生的聚合物在有机溶剂中高度溶解,同时保持对
化学物质的稳定性,并在
水解后表现出改善的
水解性和/或改善的
水溶性。