SEARCH Articles Figures Tables 2-Pyridyl ketone-O-acyloximes Grignard reagents O-Phthalaldehyde reaction with organometallic reagents O-Phthalaldehyde reagent Potassium persulfate, reagent for oxidation of o-iodobenzoic acid Stannane, ethoxy-a-chloromethyltributylreaction with Grignard reagents preparation of O-ethyl organostannanes The di-Grignard Reagent of o-bis(Chloromethyl)benzene