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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2371990Generated: October 29, 2026

3,5-Dimethoxybenzoyl chloride → HCID 14366289, compound

https://huagongshe.com/reaction/2371990

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,5-Dimethoxybenzoyl chlorideHCID 87003—
Reactant6-methoxy-(6H)-dibenz[c,e][1,2]-oxaphosphorinHCID 11436148—
SolventTolueneHCID 1140—
ProductHCID 14366289HCID 14366289—

Reaction Conditions

Temperature115 °C

Reaction Steps

35.1 g (0.175 mol) of 3,5-dimethoxybenzoyl chloride were warmed to 80° C. under a nitrogen atmosphere. 40.3 g (0.175 mol) of 6-methoxy-(6H)-dibenz[c,e][1,2]oxaphosphorin were added dropwise over the course of one hour while stirring. At the same time, the temperature was gradually increased to 115° C. When the reaction was complete, 60 ml of toluene were added at 80° C. After crystallization, 49 g (74% of theory) of the abovementioned compound of melting point 140° to 142° C. were obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05096935
Source datasetuspto-grants-1992_03
ORD IDord-3a2506d8d5a542ed9c236a04227451b0
Source noteuspto-grants-1992_03