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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 280859Generated: October 25, 2026

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

https://huagongshe.com/reaction/280859

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrimethyl phosphiteHCID 8472—
Reactantp-Tolyl chloroformateHCID 70304—
ProductPhosphinecarboxylic acid, dimethoxy-, 4-methylphenyl ester, oxideHCID 51211693%

Reaction Steps

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. Schuetz, J. Org. Chem. 32 (1967) 300). (100° C., 2 hours). Yield 93%. Bp0.2 131° C., nD20 1.4972.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04591583
Source datasetuspto-grants-1986_05
ORD IDord-7a32a265815b4e1184c86748adaea26b
Source noteuspto-grants-1986_05