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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 903803Generated: October 31, 2026

Potassium Carbonate → HCID 23335152, compound

https://huagongshe.com/reaction/903803

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantHexamethylphosphoramideHCID 12679—
Reactant3-(4-Chlorophenoxy)-2,2-dimethylcyclopropanecarboxylic acidHCID 20304961—
ReactantHCID 23335163HCID 23335163—
SolventTetrahydrofuranHCID 8028—
ProductHCID 23335152HCID 23335152—

Reaction Steps

To a mixture of 3-(4-chlorophenoxy)-2,2-dimethylcyclopropanecarboxylic acid (2.77 mmol), potassium carbonate (3.25 mmol) and hexamethylphosphoric triamide (HMPT) (3 ml), with stirring and under nitrogen, at RT, is added 3-(3-methylbenzyl)-pyrrolylmethyl bromide (2.77 mmol) in THF. The reaction is stirred at RT for about 48 hours and then worked up by partition between water/ether. The organic phase is washed with water and brine, dried over potassium carbonate, filtered and the solvent is removed from the filtrate. The residue is plated on preparatory TLC plates developing with 10% ether/hexane to yield 3-(3-methylbenzyl)-pyrrolylmethyl 3-(4-chlorophenoxy)-2,2-dimethylcyclopropanecarboxylate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04229352
Source datasetuspto-grants-1980_10
ORD IDord-7796e215005a42ca8739a7e7e6b8e597
Source noteuspto-grants-1980_10