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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1394342Generated: October 30, 2026

Triethyl Phosphate → Methyl 4-(diethoxyphosphorylmethyl)benzoate

https://huagongshe.com/reaction/1394342

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethyl PhosphateHCID 6535—
ReactantMethyl 4-(bromomethyl)benzoateHCID 256687—
ProductMethyl 4-(diethoxyphosphorylmethyl)benzoateHCID 1094606169%

Reaction Conditions

Temperature150 °C

Reaction Steps

A mixture of methyl 4-(bromomethyl)benzoate (25 g, 109 mmol) and triethyl phosphate (24.3 ml, 142 mmol) was stirred at 150° C. for 24 h. The resulting mixture was purified by distillation (165-172° C., 1 mmHg) to obtain diethyl 4-(methoxycarbonyl)benzylphosphonate (21.5 g, 69%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07348324B2
Source datasetuspto-grants-2008_03
ORD IDord-19a843b9351d436baf54a536facbb37d
Source noteuspto-grants-2008_03