Shweta thakur Asked a Question
July 31, 2020 5:14 pmpts 30 pts
hemistry (B sic Concepts rganic Chemi and Stereocher CH CH, and Stereochemistry (Gauche > Anti) - OH OH NH - NH, NH, OH -OH -F COOH COOH (low pH) F (foN O - NH -C- OR But in this case CH CH (Anti> Gauche) R R - NH, NH, COO COO CI/Br/I CI/Br/l This is due to steric repulsion of bulky groups. Exampless CH CH, H (Gauche) OH OH (0 H H CH,-CH, (Gauche) (01) H H CI CH,-CH C C
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  • Suman Kumar Best Answer
    These are cases where gauche is more stable
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    Suman Kumar
    https://youtu.be/ZFSTHwZ2CRk
  • Priyanshu kumar thankyou
    https://youtu.be/qOaZXZaVCNc see this video
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    Priyanshu kumar
    check this
    • cropped1399512926190303035.jpg
  • Priyanshu kumar
    Shweta when there is bulky substituent steric repulsions between groups arises..so in this case anti conformation is stable than gauche to minimise steric repulsions
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    Shweta thakur
    but in some case gauche is stable