For the third step of the first reaction why is there a ch2-ch3 group connected to the epoxide, shouldn't there just be a ch3 group connected to it?
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For the third step of the first reaction why is there a ch2-ch3 group connected to the
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- Does a rotation about the carbon-carbon sigma bond always happen in a E1 reaction? If not, why is it happening in this reaction?Which one of these is the most reactive in an E1 reaction? Explain.It will be helpful if I find the distinction between these two products since they are both Elimination reactions? Will one proceed via E1 or E2? If so, why is that the case?
- How come in step 3, water doesn't attack the carbocation? Wouldn't it naturally want to immediately neutralize the carbocation instead of creating a double bond?At step 4 in the mechanism of structure 5, at what does the arrow point?In an E2 reaction, what are the characteristics of a good base? How does a chemist tell a strong versus weak or bulky versus not bulky nucleophile? What is the best type of solvent for this reaction? Please define the terms.
- In this acid-base reaction, why does the nucleophile attack the CH3 and not a hydrogen from the methyl group instead?Considering these four types of alkyl halides, primary, secondary, tertiary, and methyl, which kind is best for an SN2 reaction?Would you expect acetate ion CH3CO2 to be a better nucleophile in an SN2 reaction with an alkyl halide carried out in methanol or in dimethyl sulfoxide?
- How does doubling [B:] affect the rate of an E1 reaction?I know the first reaction would yield SN2, but what about the second one? The solvent with the OH can be a strong base, but is a weaker nucleophile, so would it be E2 or SN1?For the second reaction, what happened to the methyl group sticking from the same carbon as the phenyl group. I don't understand why it was rotated? Could this not be a subsitution reaction?