Shweta Thakur posted an Question
August 15, 2020 • 18:35 pm 30 points
  • IIT JAM
  • Chemistry (CY)

Plz tell me what is the first approach to solve these type of questions ... ooh b aa 1. )

plz tell me what is the first approach to solve these type of questions ... OOH B AA 1. )

3 Answer(s) Answer Now
  • 0 Likes
  • 5 Comments
  • 0 Shares
  • Amol ashok pawar best-answer

    First approach for these type of questions must be to look at reagent. if there is no reagent and only hv or heat then look for possible systems in this case 4+2 system. look for possibilities such as diene dineneophile etc. which will narrow down your search for the best possible answer

    eduncle-logo-app

    ok sir

    eduncle-logo-app

    plz give me examples in which various reagents used

  • comment-profile-img>
    Priyanshu kumar Best Answer

    Shweta diene must be electron rich and dienophile electron deficient in diels alder

    eduncle-logo-app

    In 1st compound dienophile is right side one

    eduncle-logo-app

    ok sir I got it

    eduncle-logo-app

    As electron withdrawing grp is attached which decrease its electron density

    eduncle-logo-app

    In 2nd case diene is in S- transoid form

    eduncle-logo-app

    ok

whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers