Please try to answer all three parts below! Thanks. OWLv2 l Online teaching X C
ID: 1072222 • Letter: P
Question
Please try to answer all three parts below! Thanks.
OWLv2 l Online teaching X C O west.cengagenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator assignment-take&takeAssignmentSessionLocator; assignment-take Chapter 9 Mastery [Review Topicsl 1. Identifyi Br2 HBr 2, Stereoc 3, Relative R HOE Na OEt TOEt OE Na 4 Substitutio g SN1 Nucleophilic substitution a Proton transfer d Electrophilic addition 5 Product h SN2 Nucleophilic substitution b Lewis acidbase e El Elimination 6 Structure c Radical chain substitution f E2 E mination. 7. Identifyi. Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a i for your answers Preparation Question Question Question Submit Answer Retry Entire Group 1 more group attempt remaining Progress: 37 groups Due Dec 3 at Previous 11:55 PMExplanation / Answer
1) 1) c = radical chain subsitution
In the presence of heat or UV light, radical chain subsitution takes place in alkanes.
2) a = proton transfer
2) 1) h = SN2 nucleohilic subsitution
ring opening of epoxide in acid medium follows SN2 nucleohilic subsitution.
2) g = SN1 nucleophilic subsitution
3o-alkyl halides undergo SN1 nucleophilic subsitution
3) 1) f- E2 elimination
In the presence of strong bases like KOt-Bu, E2 elimination takes place.
2) d = electrophilic addition
alkenes undergo electrophilic addition reactions.