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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1492361Generated: November 1, 2026

Water → HCID 14069390, compound

https://huagongshe.com/reaction/1492361

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantDimethylformamideHCID 6228—
ReactantSodium DithioniteHCID 24489—
Reactant4-Methyloxybenzyl chlorideHCID 69993—
ProductHCID 14069390HCID 1406939061%

Reaction Steps

To a well-stirred suspension of 6.93 grams (40 mmol) of sodium hydrosulfite (Na2S2O4) in 70 ml N, N-dimethylformamide (DMF) was added 4.85 grams (31 mmol) of 4-methoxy benzyl chloride. The mixture was stirred for five hours at room temperature, then brought to 85° C. for 24 hours. The mixture was poured onto 250 ml of crushed ice, and the total volume brought to 700 ml with water. The hygroscopic solid product was isolated by filtration and recrystallized from toluene to give 2.9 grams (9.5 mmol, 61% yield) of bis(4-methoxy benzyl) sulfone as white plates (mp 182° C.).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05374504
Source datasetuspto-grants-1994_12
ORD IDord-40462f32118647f2a1ab1d29d36118e1
Source noteuspto-grants-1994_12