Which reagents can be used for this transformation?
I. NaOH, then CH3I
II. CH2N2
III. CH3OH, H+
Which reagents can be used for this transformation?
I. NaOH, then CH3I
II. CH2N2
III. CH3OH, H+
The following deuterium-labeled molecule undergoes an E2 reaction. Which molecule is the product? (D = deuterium, a hydrogen isotope, identical to H in chemical behavior)
Predict the major product of the following reaction:
What missing reagent gives the product for this Grignard reaction?
What is the difference between the bond angles of water and methane?
Which alkyl halide would react fastest in an SN2 reaction using OH−?
The most stable conformational isomer of cis-1-bromo-2-chlorocyclohexane involves:
The SN2 reaction of (S)-(–)-2-bromobutane will proceed with:
Which of the following statement(s) about the SN1 mechanism is/are correct?
I. The transition state contains a pentacoordinate carbon species
II. The “1” in SN1 indicates a that the mechanism involves a single reaction step and exhibits second-order kinetics
III. This reaction mechanism is characterized by partial or complete racemization at a stereogenic reaction center and exhibits first-order kinetics
IV. This reaction mechanism is favored by tertiary substrates