. The molecular rearrangement of carbon compounds. 49 (e) With tertiary aiaines substituted diammoniuin bromides areformed. In I90S Meunier^-^ found that primary and secondaryamines react v/ith an etherial solution of magnesium ethyl iodide,evolving ethane according to the following equations: MHg + GgHgMgl —RlIHT^gl + C2H4RgHH + GgEgMgl —> I^ragl + CgH^Tertiary amines were found not to react with organo-magnesiumcompounds, 92 During the next year Sudhorough and Hihbert showedthat the reaction proceeds quantitatively when carried out inamyl ether, but that two moles of gas are evolved if th
. The molecular rearrangement of carbon compounds. 49 (e) With tertiary aiaines substituted diammoniuin bromides areformed. In I90S Meunier^-^ found that primary and secondaryamines react v/ith an etherial solution of magnesium ethyl iodide,evolving ethane according to the following equations: MHg + GgHgMgl —RlIHT^gl + C2H4RgHH + GgEgMgl —> I^ragl + CgH^Tertiary amines were found not to react with organo-magnesiumcompounds, 92 During the next year Sudhorough and Hihbert showedthat the reaction proceeds quantitatively when carried out inamyl ether, but that two moles of gas are evolved if the mixturecontaining a primary amine is heated, while only one mole of gasis evolved in case a secondary amine is similarly treated. Theseobservations^^ later furnished a method for the quantitativeestimation of a mixture of primary and secondary amines even inthe presence of a tertiary base, as the latter is not attackedby the organomagnesium compound even though it be heated at I914 Moureu and Mignonac applied this reaction to a numbe
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