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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2215815Generated: October 28, 2026

Methanol → HCID 21950015, compound

https://huagongshe.com/reaction/2215815

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantDichloromethaneHCID 6344—
ReactantOxalyl chlorideHCID 65578—
Reactant1H-Indole, 6-methyl-HCID 137928—
ReactantSodium MethoxideHCID 10942334—
SolventDiethyl EtherHCID 3283—
ProductHCID 21950015HCID 2195001554%

Reaction Steps

To a solution of 6-methylindole (1.00 g, 7.62 mmol) in diethyl ether (10 mL) at 4° C. was added a 2.0 M solution of oxalyl chloride in methylene chloride (4.0 mL, 8.0 mmol). The resulting solution was allowed to warm to room temperature. After 90 min, the solution was cooled to −78° C. To this solution was added 25% (w/w) solution of sodium methoxide in methanol (3.65 mL, 16.0 mmol). The resulting solution was allowed to warm to room temperature. After 1 h, the solution was filtered to give the title compound (894 mg, 54%) as a beige solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07109229B2
Source datasetuspto-grants-2006_09
ORD IDord-fa73c128ecd84257ad971ead24b942a6
Source noteuspto-grants-2006_09