Question

Write the hyperconjugative structures for but-2-ene

Answer 1

This is your answer , take a look at picture

Answer 2

Answer:

Explanation:

ch3 ch ch ch3

ch ch is treated as system

and then there will be 2 alpha carbon and 6 alpha hydrogens

the hyperconjugating structures will be as follows

no. of hyperconjugating structures = no. of alpha hydrogen

therefore no. of hyperconjugating structures =6

hyperconjugating structures will be as follows

ch2 c ch ch3

ch2  c ch ch3

ch3 ch c ch2

ch3  ch  c ch2