Ethylidenenorbornene → 2-Norbornene
반응식
C([CH:7]1[CH2:12][CH:11]2[CH2:13][CH:8]1[CH:9]=[CH:10]2)CCCCC.[CH2:14]([CH:24]1[CH2:29][CH:28]2[CH2:30][CH:25]1[CH:26]=[CH:27]2)[CH2:15][CH2:16][CH2:17][CH2:18][CH2:19]CCCC.[CH:31](=[C:33]1[CH2:38][CH:37]2[CH2:39][CH:34]1[CH:35]=[CH:36]2)[CH3:32]>>[CH:8]12[CH2:13][CH:11]([CH2:10][CH2:9]1)[CH:12]=[CH:7]2.[CH2:14]([CH:24]1[CH2:29][CH:28]2[CH2:30][CH:25]1[CH:26]=[CH:27]2)[CH2:15][CH2:16][CH2:17][CH2:18][CH3:19].[CH:31](=[C:33]1[CH2:38][CH:37]2[CH2:39][CH:34]1[CH:35]=[CH:36]2)[CH3:32]참가 물질
5
실험 절차
Polymerization was conducted in the same manner as in Preparation Example 1 except that 18 parts of 5-hexyl-2-norbornene (HNB) was used in place of 26 parts of 5-decyl-2-norbornene, and 3 parts of 5-ethylidene-2-norbornene (ENB) were added, thereby obtaining 21 parts of a norbornene terpolymer [Mn=71,100, Mw=107,000; compositional ratio NB/HNB/ENB of monomers=74/23/3 (molar ratio); Tg=323° C.] was obtained.