Diisobutylaluminum hydride → HCID 57942214, compound

Participants

Reaction Steps

To a solution of 2-chloro-N-methoxy-N-methyl-5-pyrazol-1-yl-benzamide (280 mg, 1.05 mmol) was added DIBAL-H (1.16 mL, 1.16 mmol) slowly at −78° C. The reaction was stirred 2 h, quenched with water, extracted with ether, concentrated, and purified by flash chromatography to give 2-chloro-5-pyrazol-1-yl-benzaldehyde.

Provenance & Evidence