1.

What is Saytzaffrule? Give example

Answer»

During dehydrohalogination of alkyl halide, formation of such alkene is preferred which has more number of alkyl group with doubly bonded carbon atom.(More symmetrical alkene)

CH3 -CH (Br)- CH2 - CH3 + alc. KOH CH3 -CH = CH- CH3 +KBr + H2O Butene-2(major product)



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