profile-img
Hari Krishna posted an Question
July 12, 2021 • 23:46 pm 30 points
  • CSIR NET
  • Chemical Sciences

Study the following reaction and identify the processes involved (a) 4 pi electron thermal con-rotatory elecrocyelic reaction. (b) 4 pi electron photo

1 Answer(s) Answer Now
  • 2 Likes
  • 2 Comments
  • 0 Shares
  • comment-profile-img>
    Karthik Dk

    In electrocyclic reaction only one Sigma bond is formed and in 2+2 addition two sigma bonds are formed and the 2+2 addition is allowed only under photochemical condition and the both hydreogen are in Trans and trans position so that it gives cis in the answer😊

  • comment-profile-img>
    Dinesh khalmaniya 1 best-answer

    it is [2+2] cycloaddition reaction and [2+2] cycloaddition reaction is photochemically allowed.

    images.jpeg
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