Preparation method of o-bromophenylpropionaldehyde_Kain Industrial Additive

background and overview[1] o-bromophenylpropionaldehyde can be used as a pharmaceutical synthesis intermediate. if o-bromophenylpropionaldehyde is inhaled, please move the patient to fresh air; if the skin comes into contact, take off contaminated clothing, rinse the skin thoroughly with soap and water, and seek medical treatment if you feel unwell; if the eye contact occurs, seek…