Shib Sagar posted an Question
October 09, 2020 • 07:10 am 30 points
  • IIT JAM
  • Chemistry (CY)

Please explain the stereo of this rxn i didn't understand how cis and trans both are having same stereo

mepL CfR Ch3 mePR Ch band snsd. anak annn. anak jassa jika

3 Answer(s) Answer Now
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  • Narayanarao gundoju best-answer

    oxidation of olefine with MCPBA ( meta chloro perbenzoic acid ) is provided nacent oxygen it is attack to olefine from one side. so in cis olefine two methyls are same side to epoxide, in trans two methyls are oppite to epoxide. thank you

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    Dinesh khalmaniya 1 Best Answer

    here concerted mechanism takes place so stereochemistry of reactant will be maintained in the product. so cis gives cis and trans gives trans product

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    Priyanshu kumar best-answer

    Both are having different stereo...cis gives cis and trans give trans

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