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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1257130Generated: October 25, 2026

Sodium Hydroxide → 2,3-Dihydro-thieno(3,4-b)(1,4)dioxin-5,7-dicarboxylic acid

https://huagongshe.com/reaction/1257130

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantDiethyl 2,3-dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylateHCID 625399—
Product2,3-Dihydro-thieno(3,4-b)(1,4)dioxin-5,7-dicarboxylic acidHCID 728841—

Reaction Steps

The 2,5-diethoxycarbonyl-3,4-ethylenedioxythiophene and NaOH are mixed in the microwave reactor. The microwave reactor is heated by the 2.45 GHz microwave at a power of 500-1200 W to perform hydrolysis reaction for no more than 20 minutes to obtain 2,5-dicarboxy-3,4-ethylenedioxythiophene.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08461355B2
Source datasetuspto-grants-2013_06
ORD IDord-211382df869c46338f0100cc3b539058
Source noteuspto-grants-2013_06