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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2194875Generated: October 29, 2026

Acetic Anhydride → N-(2-bromobenzyl)acetamide

https://huagongshe.com/reaction/2194875

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AnhydrideHCID 7918—
ReactantTriethylamineHCID 8471—
Reactant2-Bromobenzylamine hydrochlorideHCID 2724202—
SolventHydrochloric AcidHCID 313—
SolventDichloromethaneHCID 6344—
ProductN-(2-bromobenzyl)acetamideHCID 2824953—

Reaction Steps

To a solution of commercially available 1-(2-bromophenyl)methanamine hydrochloride salt (1 eq.) in CH2Cl2 (0.3M) at room temperature was added triethylamine (2.1 eq) then acetic anhydride (1.1 eq.). The mixture was stirred at room temperature for 6 h, poured in aqueous HCl (0.5N) and extracted with CH2Cl2. The organic extract was dried over MgSO4 filtered and concentrated to afford the desired compound as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08334308B2
Source datasetuspto-grants-2012_12
ORD IDord-22f476d86f1f4adb86906ea5f18b2b69
Source noteuspto-grants-2012_12