Rank the following compounds in order of decreasing basicity, putting the most basic first.

Question

Quizplus · Accepted Answer

Basicity is related to the ability to donate electrons. The more electron-donating groups attached to an atom, the more basicity it exhibits. In compound I, there are no electron-donating groups attached to the nitrogen atom, while in compound III, there are two -OCH3 groups attached to the nitrogen atom, making it the most basic. In compound II, there is only one electron-donating group (-NH2) attached to the nitrogen atom, making it less basic than III but more basic than I. Therefore, the correct order of basicity is III > II > I, which corresponds to option B.

Rank the Following Compounds in Order of Decreasing Basicity, Putting