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Organic Chemistry II > Alkyne Halogenation > Flashcards

Alkyne Halogenation Flashcards

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1
Q

purpose

A

add halogens to alkyne to form dihaloalkene or tetrahaloalkane

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2
Q

X = ?

A

Br2

Cl2

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3
Q

how to make a dihaloalkene

A

alkyne + 1 mol X2

mostly anti addn (Sn2-like as in the alkene reactions)

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4
Q

how to make a tetrahaloalkane

A

alkyne + 1 mole X2 –> dihaloalkene + 2nd mole X2 —> tetrahaloalkane

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Organic Chemistry II (56 decks)

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