/takeAssignment/tak eCovalentActivity.do?locator = assignment-take&takeAssignmen

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/takeAssignment/tak eCovalentActivity.do?locator = assignment-take&takeAssignmentSessionLocator-assignment.take; Review Topics] OH H2SO4 1. 2. conc, HBr a = Proton transfer b = Lewis acidbase c = Electrophilic addition dFEI Elimination e E2 Elimination f= SNI Nucleophilic substitution s-SN2 Nucleophilic substitution The rections above involve synthesis or reactions of alcohols and ethers ldentify the mechanism by which they proceed from among the mechanisms listed. Use the letters a - g for your answers. Retry Entire Group 2 more group attempts remaining Submit Answer

Explanation / Answer

1.

d) E1 elimination in the presence of acidic conditions (H2SO4)

2.

f) SN1 substitution favoured by formation of tertiary carbocation with conc. HBr

3.

a) Proton transfer from HBr to epoxide

4.

f) SN1 substitution leading to racemic mixture of alcohol formed.

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