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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 485288생성일: 2026년 10월 25일

Trimethyl phosphite → Phosphinecarboxylic acid, dimethoxy-, 4-methylphenyl ester, oxide

https://huagongshe.com/reaction/485288

반응식

참여 물질

역할이름HCID투입량
반응물Trimethyl phosphiteHCID 8472—
반응물p-Tolyl chloroformateHCID 70304—
생성물Phosphinecarboxylic acid, dimethoxy-, 4-methylphenyl ester, oxideHCID 51211693%

반응 단계

From 10.3 g (85 mmole) of trimethylphosphite and 10.3 g (60 mmole) of p-tolyl chloroformate (prepared according to M. J. Zabik and R. D. Scheutz J. Org. Chem. 32 (1967) 300). (100°, 2 hours) yield 93%. B.p.0.2 131°, nD20 1.4972. Analysis for C10H13O5P. Found (calculated): C 49.37 (49.18). H 5.53 (5.36), P 11.71 (12.69). NMR (CDCl3)δ: 2.40 (CH3), 3.92 and 4.12 (CH3O), 6.97-7.37 (aromatic protons).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04536400
출처 데이터셋uspto-grants-1985_08
ORD IDord-a5b71eb669654b8d9f6cf8edc9c6ffd3
출처 메모uspto-grants-1985_08