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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1450157생성일: 2026년 10월 26일

Methyl 2-(2-(benzyloxy)phenyl)-3-methoxyacrylate → Methyl (2E)-2-(2-hydroxyphenyl)-3-methoxyprop-2-enoate

https://huagongshe.com/reaction/1450157

반응식

참여 물질

역할이름HCID투입량
반응물Methyl 2-(2-(benzyloxy)phenyl)-3-methoxyacrylateHCID 838698—
반응물HCID 178418361HCID 178418361—
촉매PalladiumHCID 23938—
용매Ethyl AcetateHCID 8857—
생성물Methyl (2E)-2-(2-hydroxyphenyl)-3-methoxyprop-2-enoateHCID 1432625299%

반응 단계

(E)-Methyl 2-(2'-benzyloxyphenyl)-3-methoxyacrylate (5.44 g) was dissolved in ethyl acetate (50 ml) and 5% palladium on carbon (0.25 g) was added. The stirred mixture was hydrogenated at three atmospheres pressure, with stirring, until no more hydrogen was taken up, then filtered through celite and silica gel (50 g, Merck 60). Concentration of the filtrate under reduced pressure afforded (E)-methyl 2-(2'-hydroxyphenyl)-3-methoxyacrylate as a white crystalline solid (3.76 g; 99% yield), mp. 125°-126° C.; infrared max. (nujol mull): 3400, 1670 cm-1 ; 1H NMR (270 MHz): delta 3.80 (3H, s), 3.90 (3H, s), 6.20 (1H, s), 6.80-7.00 (2H,m), 7.10-7.30 (2H,m), 7.60 (1H, s)ppm.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US05602076
출처 데이터셋uspto-grants-1997_02
ORD IDord-94e8e48b16ab47ec8e8be8c53ebdce86
출처 메모uspto-grants-1997_02