The invention relates to novel compounds of the following formula, in which R
1
, R
2
and R
3
, identical or different, independently represent hydrogen, a halogen, a Cl to C15 hydroxy or hydroxyalkyl group, and/or a C1 to C15 linear or branched alkyl group. R
4
is linked to the naphthalene unit at position 1, 2 or 3 via a —CH
2
—O— bond and R
5
is linked to the naphthalene unit at position 1, 2 or 3 and e is an integer lying between 0 and 2 and such that d+e=3. It also relates to the method for synthesizing these compounds and to their use for the manufacture of photochromic or photosensitive polymers.
本发明涉及以下公式的新化合物,其中R1、R2和R3,相同或不同,独立地表示氢、卤素、Cl至C15的羟基或羟基烷基,和/或C1至C15的线性或支链烷基。R4通过—
CH2—O—键与
萘单元的1、2或3位连接,R5通过1、2或3位与
萘单元连接,e是0到2之间的整数,使得d+e=3。本发明还涉及合成这些化合物的方法以及它们用于制造光致变色或光敏聚合物的用途。