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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 436522Generated: October 31, 2026

Sodium Carbonate → HCID 15841978, compound

https://huagongshe.com/reaction/436522

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantPhosphorus oxychlorideHCID 24813—
ReactantMethyl 8-(2-furyl)octanoateHCID 557175—
SolventDimethylformamideHCID 6228—
ProductHCID 15841978HCID 15841978—

Reaction Steps

6.13 g of phosphorous oxychloride were added, while stirring, to 2.93 g of dimethyl formamide at 5°-10° C for 5 minutes. The mixture was kept at 0°-5° C for 40 minutes and then heated to room temperature. Immediately, and with vigorous stirring, 8.96 g of 8-(2-furyl)-octanoic acid methyl ester were added, whereupon the mixture was cooled to 5°-10° C in an ice-salt bath during 1 hour. After further 1 hour at room temperature, 40 g of ice were added, whereupon the mixture was neutralized with 10 g of sodium carbonate. The two phases were then separated, and the aqueous phase was extracted with ether. The combined organic phases were dried and then distilled. Boiling point 144° C at 0.2 mm Hg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04009187
Source datasetuspto-grants-1977_02
ORD IDord-16aa0f062e594790be7dc431eeea9cad
Source noteuspto-grants-1977_02