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| 1. |
How will you bring about the following conversions ? Propene to propyne . |
| Answer» Solution :`underset("Propene") (CH_(3) - CH = CH_(2)) overset(Br_(2)//C Cl) to CH_(3) underset("1,2 - Dibromopropane")(-underset(BR)underset(|)CH -underset(Br) underset(|)CH_(2))underset(-2HBr) overset(NaNH_(2)//liq.NH_(3)//196 K " or alc." KOH)to underset("Propyne") (CH_(3) - C -= CH ) ` | |