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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2225036Generated: November 1, 2026

Methanol → 1-Dimethoxymethyl-4-iodo-benzene

https://huagongshe.com/reaction/2225036

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantWaterHCID 962—
ReactantDiethyl EtherHCID 3283—
Reactant4-IodobenzaldehydeHCID 96657—
CatalystTitanium TetrachlorideHCID 24193—
Product1-Dimethoxymethyl-4-iodo-benzeneHCID 1141475996%

Reaction Steps

A solution of 4-iodobenzaldehyde (10.0 g, 43.1 mmol) in MeOH (150 mL) was treated with TiCl4 (80 μL, 430 μmol) under argon for 15 min. TEA (0.2 mL) was added. After 15 min, water and Et2O were added. The organic layer was collected, dried (Na2SO4), filtered, and concentrated to give a pale yellow oil (11.5 g, 96%): 1H NMR δ 3.30 (s, 6H), 5.34 (s, 1H), 7.19 (d, J=8.4 Hz, 2H), 7.70 (d, J=8.4 Hz, 2H); 13C NMR δ 52.4, 94.3, 102.1, 128.6, 137.1, 137.6.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07378520B2
Source datasetuspto-grants-2008_05
ORD IDord-6b13d38318a24a25ab60bc8e058c9d4e
Source noteuspto-grants-2008_05