Shweta thakur Asked a Question
January 11, 2021 2:03 pmpts 30 pts
SIR and ortho effect are different cvjdhksgj hmxkxlj ljcljfjlfjldjlxjdxmhhmhhh
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  • Dinesh khalmaniya thankyou
    ortho effect is the part of SIR. same hi he bs name alg he dono he steric hindrance he. SIR effect is due to presence of bulky group at 1,2,3 position while ortho effect is due to ...
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    Shweta thakur
    sir thanku
  • Priyanshu kumar Best Answer
    These are same things
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    Priyanshu kumar
    there is steric inhibition of resonance due to ortho substituents...so this is called ortho effect/SIR