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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1479132Generated: November 2, 2026

Toluene → HCID 86674301, compound

https://huagongshe.com/reaction/1479132

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantAcetyl chlorideHCID 6367—
ReactantTriethylamineHCID 8471—
ReactantBenzenecarboximidic acid, ethyl ester, hydrochloride (1:1)HCID 79249—
ProductHCID 86674301HCID 86674301100%

Reaction Steps

First, 10 g of ethyl benzimidate hydrochloride, 150 mL of toluene, and 11 g of triethylamine (Et3N) were put into a 500-mL three-neck flask and the mixture was stirred at room temperature for 10 minutes. After a predetermined time elapsed, with a 50-mL dropping funnel, a mixed solution of 3.8 g of acetyl chloride and 30 mL of toluene was added dropwise to this mixture, and the mixture was stirred at room temperature for 24 hours. The obtained mixture was suction-filtered, and the obtained filtrate was concentrated to give N-(1-ethoxybenzylidene)acetamide (a yellow oily substance, 100% yield). The synthesis scheme of Step 1 is shown in (B-1) below.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09406894B2
Source datasetuspto-grants-2016_08
ORD IDord-0c9ec3af26aa4044b5c539a2cfc3b1ec
Source noteuspto-grants-2016_08