Ing-Manske procedure

English

Etymology

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium. Particularly: “Named after ??? and Richard Manske.”)

Proper noun

Ing-Manske procedure

1. (chemistry) A technique used in Gabriel synthesis, involving reaction with aqueous or ethanolic hydrazine at reflux. This produces a precipitate of phthalhydrazide along with the primary amine.