The Pinner reaction refers to the acid catalysed reaction of a nitrile with an alcohol to form an imino ester salt (alkyl imidate salt); this is sometimes referred to as a Pinner salt. [1] The reaction is named after Adolf Pinner, who first described it in 1877.
Pinner is a suburb in the London Borough of Harrow, northwest London, England, 12 miles (19 km) northwest of Charing Cross, close to the border with Hillingdon, historically in the county of Middlesex. The population was 38,698 in 2021. [2]