Aluminium lithium hydride → HCID 90418164, compound

Participants

Reaction Conditions

Reaction Steps

Into a 250-mL round-bottom flask, was placed a solution of 3-(4-chlorophenyl)thiophene-2-carbaldehyde (5.5 g, 24.70 mmol, 1.00 equiv) in tetrahydrofuran (50 ml). This was followed by the addition of LAH (470 mg, 12.38 mmol, 1.00 equiv) in several batches at −10° C. The resulting solution was stirred for 30 min at −10° C. The reaction was then quenched by the addition of 5 g of sodium sulfate. 10H2O. The solids were filtered out. The resulting mixture was concentrated under vacuum. The residue was applied onto a silica gel column with PE/EA (30/1-1/1). This resulted in 5 g (81%) of [3-(4-chlorophenyl)thiophen-2-yl]methanol as a white solid.

Provenance & Evidence