Question

can you please explain these 2 questions with detailed explanation and background theory both?

2 6:35 11 5 R 51%1 chapter_12_powerpoint_I. ppt What is the product of reaction below? 1) CH COH 2) -Он/н-0 но, Е. но. но В. A. но но но Determine the product. mCPBA Н н OH он он Нас. CHs C Н,с- CH3 Нас-сн D. A. H3C CH B н н Н Н E. none of the above

Answer 1

Ol - CULOH 1120 Hon Swin atley on 120 As we can see that here first dep is the epoxite formation for epoxide formation, per-acetic and can athon both side of the double bond. Here, we choose the upside attack and got the for epoxide product with a particular stereochemistry. Now, next step is Sw2 . attack oon epoxide by ou. As he know, sw2 attack backsite ather hopper so, nucleophile (our) will atlan from botlom side and we got the frons diol product. interm TSI HAH chal O Butterfly-tyle e TS