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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1764072Generated: October 30, 2026

Propargyl bromide → HCID 14876357, compound

https://huagongshe.com/reaction/1764072

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropargyl bromideHCID 7842—
ReactantHCID 22770068HCID 22770068—
ProductHCID 14876357HCID 1487635754.1%

Reaction Steps

20.4 g of 2-methyl-5-propargyloxybenzothiazole and 12.5 g of propargyl bromide were heated on a hot water bath at 80° to 100° C for 3 hours. The precipitated crystals were washed with acetone to give 17.5 g of 2-methyl-3-propargyl-5-propargyloxybenzothiazolium bromide, m.p. 244° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04115122
Source datasetuspto-grants-1978_09
ORD IDord-1c216a920bf640dba0199f66d56e717c
Source noteuspto-grants-1978_09