C3H8->C3H6->C3H2Br->C6H14->C6H6

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вопрос

The reaction pathway appears to involve several steps of different types of reactions, including dehydrogenation, halogenation, and cyclization:

Dehydrogenation of propane (C3H8) to form propene (C3H6).Halogenation of propene (C3H6) with bromine (Br2) to form 1-bromo-propene (C3H5Br).Dehydrohalogenation of 1-bromo-propene (C3H5Br) to form hexane (C6H14).Cyclization of hexane (C6H14) to form benzene (C6H6).

Overall, the reaction pathway involves a series of reactions that transform propane into benzene through multiple intermediate steps.