(3-Aminopropyl)triethoxysilane → Urea TEOS

반응식

[N:1](CCC[Si:7]([O:14][CH2:15][CH3:16])([O:11][CH2:12][CH3:13])[O:8][CH2:9][CH3:10])=[C:2]=[O:3].[NH2:17]CCC[Si](OCC)(OCC)[O:22][CH2:23][CH3:24]>>[NH2:1][C:2]([NH2:17])=[O:3].[CH3:24][CH2:23][O:22][Si:7]([O:8][CH2:9][CH3:10])([O:11][CH2:12][CH3:13])[O:14][CH2:15][CH3:16]

참가 물질

반응물 2

HCID 13521(3-Aminopropyl)triethoxysilane

HCID 90613Triethoxy(3-isocyanatopropyl)silane

생성물 1

HCID 131718259Urea TEOS

실험 절차

3-Isocyanatopropyltriethoxysilane (12.4 g, 50 mmol) is added dropwise over a period of 25 minutes to vigorously stirred 3-aminopropyltriethoxy-silane (11.6 g, 50 mmol). After sixty minutes, the exothermic reaction is complete yielding a white waxy solid with the following structure: ##STR7##

후처리

waitAfter sixty minutes
customthe exothermic reaction
customis complete yielding a white waxy solid with the following structure

출처 및 근거

ORD 기록: ord-f6172f89884842d68cf1ca9fcf3e646c
출처 데이터셋: uspto-grants-1993_11
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US05266715

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