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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1647586Generated: October 25, 2026

Triethylamine → N-[3-(bromomethyl)phenyl]-N-[[4-(tetradecyloxy)phenyl]methyl]acetamide

https://huagongshe.com/reaction/1647586

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantLithium BromideHCID 82050—
ReactantN-[3-(hydroxymethyl)phenyl]-N-[[4-(tetradecyloxy)phenyl]methyl]acetamideHCID 11754351—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductN-[3-(bromomethyl)phenyl]-N-[[4-(tetradecyloxy)phenyl]methyl]acetamideHCID 1041465097%

Reaction Steps

To a solution of 6 g of N-[3-(hydroxymethyl)phenyl]-N-[[4-(tetradecyloxy)phenyl]methyl]acetamide in 100 ml of tetrahydrofuran is added 1.56 g of triethylamine and 1.76 g of methanesulfonyl chloride followed by stirring at ambient temperature for 1 hour. Added 11.14 g of lithium bromide and continued stirring for an additional hour. The mixture is poured into water and extracted with ether. The organic layer is washed with a solution of saturated sodium bicarbonate and brine then dried and evaporated to a residue which is crystallized from petroleum ether to give 6.6 g of the desired product as a white solid, m.p. 56°-58° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05432189
Source datasetuspto-grants-1995_07
ORD IDord-de116f7b07304178ad2986e97eab5627
Source noteuspto-grants-1995_07