Question

For each of the following five transformations, predict the reagent(s) which would be necessary (10 points total, 2 points each). ОН Bro -ty- Br ar но" OH

Answer 1

m-CPBA epoxidation occur from less hindered side e44 lequitonal ( bond open) Na DH , 7,0 & attack at equiter bond son H H-OH Boton- do Product transfer Na.NH3 Birch reduction . It tausalkene. -O-503 He sou koosge H₂O, H, sou . Hő Nue attack at more sulstiluted 1-4 C-ator 503 Hesoy Joulemevisation Hesoy AH,04 и и the molecule Product

(komsel Abrs- XyBy Bralexcess) (Br Caly formation attuck at mose substituted bromeniumion C-atom (Cly BY Nuo attack I at mor substituted c-atem av roduct