Hydrochloric Acid → HCID 11413199, compound

Participants

Reaction Steps

The acetal from Step 1 (2.10 g) was dissolved in 10 mL of tetrahydrofuran and 1 mL of distilled water was added to the yellow solution, followed by 1 mL of concentrated hydrochloric acid. This mixture was stirred rapidly overnight, then a small amount of saturated aqueous brine solution was added to the reaction mixture, followed by 50 mL of diethyl ether. The organics were extracted into the ether layer and the aqueous layer was washed twice more with diethyl ether. The ether layers were combined, dried over anhydrous magnesium sulfate, and evaporated. The residue was triturated with a 10% solution if isopropyl alcohol in chloroform, leaving a white solid. This solid was again triturated with a small amount of methanol in dichloromethane. The yield of filtrates from the above two triturations was 1.84 g (71% ) of 4-biphenyloxyacetaldehyde.

Provenance & Evidence