Diol-functionalized antioxidants and the process for the preparation thereof are disclosed and have the general formula (I):
1
wherein:
R
1
is tert-butyl and R
2
is C
1
to C
8
linear or branched alkyl. The invention also pertains to a process for their preparation.
Which comprises:
Reacting a halo functionalized antioxidant having the general formula (II):
2
wherein:
R
1
is tert-butyl and X is bromide (Br) with a diol having general formula (IV):
3
wherein
R
2
is C
1
to C
8
linear or branched alkyl.
二醇功能化
抗氧化剂及其制备方法被披露,并具有通式 (I):
1
其中:
R
1
是叔丁基,R
2
是C
1
至C
8
的直链或支链烷基。 本发明还涉及它们的制备过程。
其包括:
将具有通式 (II) 的卤素功能化
抗氧化剂:
2
其中:
R
1
是叔丁基,X 是
溴化物 (Br) 与具有通式 (IV) 的二醇反应:
3
其中
R
2
是C
1
至C
8
的直链或支链烷基。