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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1398277Generated: November 1, 2026

Thionyl Chloride → 2-Ethoxycarbonyloxy-5-octanoylbenzoyl chloride

https://huagongshe.com/reaction/1398277

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 86680239HCID 86680239—
CatalystPyridineHCID 1049—
SolventTolueneHCID 1140—
Product2-Ethoxycarbonyloxy-5-octanoylbenzoyl chlorideHCID 8668024098.3%

Reaction Conditions

Temperature55 °C

Reaction Steps

5.59 g (16.6 mmol) of 2-ethoxycarbonyloxy-5-octanoylbenzoic acid are dissolved in 56 ml of toluene with a few drops of pyridine. 1.45 ml (20 mmol) of thionyl chloride are added dropwise and the mixture is stirred at 55° C. for 14 hours and then concentrated to dryness. 5.79 g of 2-ethoxycarbonyloxy-5-octanoylbenzoyl chloride are obtained in a yield of 98%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08901357B2
Source datasetuspto-grants-2014_12
ORD IDord-77a08b6ecbfd45ac84b43d4a568e9397
Source noteuspto-grants-2014_12