Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1978503Generated: October 29, 2026

HCID 21993984, compound → 5-Thia-1,8b-diazaacenaphthylene-4-carbaldehyde

https://huagongshe.com/reaction/1978503

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 21993984HCID 21993984—
CatalystHCID 178418406HCID 178418406—
SolventChloroformHCID 6212—
Product5-Thia-1,8b-diazaacenaphthylene-4-carbaldehydeHCID 21994144—

Reaction Steps

To a solution of 1.073 g (5.253 mM) of 5-thia-1,8b-diazaacenaphthylene-4-methanol in 30 ml of chloroform was added 3 g of activated manganese dioxide (Aldrich) and the mixture was stirred at room temperature for 4 hours. This reaction mixture was filtered and the filter cake was washed with chloroform. The filtrate and washes were pooled and the solvent was distilled off under reduced pressure. The crude 5-thia-1,8b-diazaacenaphthylene-4-carbaldehyde thus obtained was not purified but used as it was in the next reaction.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06235731B1
Source datasetuspto-grants-2001_05
ORD IDord-e8259484c79a4632a98412e63dc8f543
Source noteuspto-grants-2001_05