Ethyl vinyl ether → p-1-Ethoxystyrene p-hydroxystyrene p-tert-butoxystyrene

HRID 1600507

반응식

HRID 1600507 반응식
[OH:1][C:2]1[CH:9]=[CH:8][C:5]([CH:6]=[CH2:7])=[CH:4][CH:3]=1.[C:10]([O:14][C:15]1[CH:22]=[CH:21][C:18]([CH:19]=[CH2:20])=[CH:17][CH:16]=1)([CH3:13])([CH3:12])[CH3:11].C(OC=C)C>>[CH2:10]([O:14][C:15]1[CH:22]=[CH:21][C:18]([CH:19]=[CH2:20])=[CH:17][CH:16]=1)[CH3:11].[OH:1][C:2]1[CH:9]=[CH:8][C:5]([CH:6]=[CH2:7])=[CH:4][CH:3]=1.[C:10]([O:14][C:15]1[CH:16]=[CH:17][C:18]([CH:19]=[CH2:20])=[CH:21][CH:22]=1)([CH3:13])([CH3:11])[CH3:12]

참가 물질

3

반응물 2

HCID 8023Ethyl vinyl etherHCID 68598693p-Hydroxystyrene p-tert-butoxystyrene

생성물 1

HCID 86754730p-1-Ethoxystyrene p-hydroxystyrene p-tert-butoxystyrene

실험 절차

Using 26.8 g of poly(p-hydroxystyrene/p-tert-butoxystyrene) obtained according to (2) above and 1.5 g of ethylvinyl ether, reaction and after-treatments were carried out according to (3) of Preparation Example 1 to obtain 25.0 g of poly(p-1-ethoxystyrene/p-hydroxystyrene/p-tert-butoxystyrene) as white powdery crystal. P-1-ethoxyethoxystyrene unit/p-hydroxystyrene unit/p-tert-butoxystyrene unit molar ratio in the polymer≈10:65:25. Mw≈1 9,200; Mw/Mn=1.30 (GPC with polystyrene calibration).

후처리

  1. customobtained

출처 및 근거

ORD 기록
ord-c426c153e0234b839b8ab31a169f8f73
출처 데이터셋
uspto-grants-1999_11
특허 번호
US05976759

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