Benz(a)anthracene, 4-bromo- → 4-(Benz[a]anthracen-4-yl)benz[a]anthracene

HRID 877289

반응식

HRID 877289 반응식
Br[C:2]1[C:3]2[C:8]([C:9]([C:16]3[CH:25]=[CH:24][C:23]4[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=4)[CH:17]=3)=[C:10]3[C:15]=1[CH:14]=[CH:13][CH:12]=[CH:11]3)=[CH:7][CH:6]=[CH:5][CH:4]=2.Br[C:27]1[C:32]2=[CH:33][CH:34]=[C:35]3[C:44](C=C4[C:37](C=CC=C4)=[CH:36]3)=[C:31]2[CH:30]=[CH:29][CH:28]=1>>[CH:13]1[C:12]2=[C:25]3[C:16](=[CH:9][CH:10]=[C:11]2[C:2]([C:3]2[C:8]4=[CH:37][CH:36]=[C:35]5[C:34]([CH:33]=[C:32]6[C:31]([CH:30]=[CH:29][CH:28]=[CH:27]6)=[CH:44]5)=[C:7]4[CH:6]=[CH:5][CH:4]=2)=[CH:15][CH:14]=1)[CH:17]=[C:18]1[C:23]([CH:22]=[CH:21][CH:20]=[CH:19]1)=[CH:24]3

참가 물질

3

반응물 2

HCID 182324Benz(a)anthracene, 4-bromo-HCID 161162639-Bromo-10-(naphthalen-2-yl)anthracene

생성물 1

HCID 594125524-(Benz[a]anthracen-4-yl)benz[a]anthracene

실험 절차

Preparation analogous to Example 7. 9-Bromo-10-(2-naphthyl)anthracene is replaced by 15.4 g (50 mmol) of 4-bromobenz[a]anthracene. Recrystallisation four times from o-dichlorobenzene (about 15 ml/g); sublimation (p=5×10−5 mbar, T=320° C.). Yield: 16.8 g (37 mmol), 74.0%, purity 99.9% (HPLC), Tg=130.3° C.

후처리

  1. customPreparation analogous to Example 7
  2. customRecrystallisation four times from o-dichlorobenzene (about 15 ml/g)
  3. customsublimation (p=5×10−5 mbar, T=320° C.)

출처 및 근거

ORD 기록
ord-0bb428719fc3407f87a98082a44a6125
출처 데이터셋
uspto-grants-2015_03
특허 번호
US08986852B2

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