Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 335552Generated: October 26, 2026

Methyl Thioglycolate → Methyl 1,3-dioxa-5-thia-s-indacene-6-carboxylate

https://huagongshe.com/reaction/335552

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl ThioglycolateHCID 16907—
ReactantSodium hydrideHCID 24758—
Reactant1,3-Benzodioxole-5-carboxaldehyde, 6-bromo-HCID 95062—
ProductMethyl 1,3-dioxa-5-thia-s-indacene-6-carboxylateHCID 11746624—

Reaction Steps

Using 3.0 g (13.1 mmol) of 6-bromopiperonal, 0.79 g (19.7 mmol) of sodium hydride (60% pure) and 1.53 g (14.4 mmol) of methyl mercaptoacetate, 732 mg (18.5% of theory) of the title compound are obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08884017B2
Source datasetuspto-grants-2014_11
ORD IDord-4699895698a54beeb68d51851ddc4bd2
Source noteuspto-grants-2014_11