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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1389263Generated: October 25, 2026

Benzene → HCID 12906828, compound

https://huagongshe.com/reaction/1389263

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzeneHCID 241—
ReactantTriethylamineHCID 8471—
Reactant2,3-Dibromopropanoyl chlorideHCID 86790—
ReactantOxazolidine, 2,2,5-trimethyl-HCID 95486—
SolventWaterHCID 962—
ProductHCID 12906828HCID 12906828—

Reaction Steps

Fourteen (14 ml.) milliliters of a benzene solution containing 3.5 g. of 2,2,5-trimethyl oxazolidine was added to 25 ml. of benzene and 3.5 g. of triethylamine. Seven and one-half (7.5 g.) grams of 2,3-dibromopropionyl chloride was added dropwise with stirring and cooling in an ice bath. When reaction was complete, the mixture was poured into water and the benzene layer separated, dried over anhydrous magnesium sulfate and the solvent stripped under vacuum. The yield was 5.7 g. of an oil, nD30 =1.5060.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04243811
Source datasetuspto-grants-1981_01
ORD IDord-e0121b438a7846ba9fca6f0898c5d79c
Source noteuspto-grants-1981_01