DAT Destroyer O.chem #8

[HipHopopotamus]

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Simple rxn, but I could use a better explanation...

 

[phraud]

Simple rxn, but I could use a better explanation...

The ketone reacts with Cl2 with an acid by tautomerizing into its enol form (forming an alkene). With excess Cl2, all alpha hydrogens will be replaced with CL.

(the following is just extra info for your enjoyment) 😉
In acidic conditions, you can control the amount of Cl by controlling the amount used, but in basic conditions, the reaction won't stop until all alpha hydrogens are replaced.