Question

please answer all parts of question 16. thanks!

Additional Questions: (16. (a) Use curved arrows to illustrate electron movement, and draw the carbocation intermediate first formed from the reaction of HBr and the alkene shown below B obol brott + HBr homme biznos a A Z orts dizza n bo ubongow Abnuomo o bobbs How sot basDH Mont Habib nodar EDS ano b) sot bbs Hobib noch olibo w E s trossos ou 10 W hold on n o bolo bolo abomolio bubon bogato inserito nel (b) Would the carbocation intermediate first formed in #16a, lead to the product shown above? Explain

Answer 1

DATEL MAGE la) -first_formed.coorbocation: BO May Minor o is a go carbocation on and is less benxyl carbocation. stable - than shift shift Benxyt-eatbocattor Mayor

DATE PAGE W Intermediate first_formed is Catte-ch, -CH-CH3 Product formed from this is :- Cong - CH₂ - CH - CH3 - B8 CHG-CH-CH-CH... Minor) The formation of product from the first formed Intermediate does not gives stable mayor Product : Only the info rearranged intermediate & Hg -CH=CH2 - CH3 gives the major product Intermediate that lead directly the product is o Benzyl combocation R°Cas beata- is more stable than Resonating structures :-

DATE I PAGE а ся тем саз- Benzyl.carbocation) shereas there are possible in is no case of such resonating susthus a carbocation. ho to chift | Initially formed carbodation)