Rate of reaction depends upon the basic strength of the base and the leaving group nature. More the basic is the base and good is the leaving group faster would be the reaction.
-OTs is the best leaving group, then -OPh and at last -Cl,
Also NaNH2 is the strongest base then NaOH then Dilute NaOH
Hence order of rate become,
E<D<C<A<B
Rank the following E2 reactions in order of increasing rate. ph OTS OTS NaNH22 NaOH NaOH dilute NaOH NaOH ?
9.51 Rank the following E2 reactions in order of increasing rate. Ph. ОTs OTs NaOH NaOH NaNH2 ? A В C Ph. CI NaOH dilute NaOH ? D Е
In regard to the E2 mechanism, rank the leaving groups in order
of increasing reaction rate.
In regard to the E2 mechanism, rank the leaving groups in order of increasing reaction rate. R-Br R-F R-CI R-l
In regard to the E2 mechanism, rank the leaving groups in order
of increasing reaction rate.
In regard to the E2 mechanism, rank the leaving groups in order of increasing reaction rate. R-Br R-F R-CI R-l
31.
Rank the following compounds in order of increasing rates of their
SN2 reactions.
Rank the following compounds in order of increasing rates of their Sn2 reactions
Rank the following alkenes in order to increasing
stability.
Lolype of alcohol 3° 2° >> 10 conditions requires relatively harsh conditions Et de v It-Bude * bulky basé 3. Rank the following alkenes in order to increasing stability. 4. Draw the mechanism for the following E2 reactions, HA - Br I ( + CH3ONa "ph Ph E
1) Rank the following titrations in order of increasing pH at the halfway point to equivalence (1 = lowest pH and 5 = highest pH). 100.0 mL of 0.100 M KOH by 0.100 M HCl 200.0 mL of 0.100 M HC2H3O2 (Ka = 1.8 x 10-5) by 0.100 M NaOH 100.0 mL of 0.100 M NH3 (Kb = 1.8 x1 0-5) by 0.100 M HCl 100.0 mL of 0.100 M HI by 0.100 M NaOH 100.0 mL of 0.100 M...
3. Rank the following alkenes in order to increasing stability 4. Draw the mechanism for the following E2 reactions. Br Br pt + CH, ONa CH, ONA —-
3. Rank the following alkenes in order to increasing stability. 4. Draw the mechanism for the following E2 reactions a) - Br Br ΕΙ WE + CH, ONa -ONa
3. Rank the following alkenes in order to increasing stability. 4. Draw the mechanism for the following E2 reactions a) - Br Br ΕΙ WE + CH, ONa -ONa
1.) Rank the following titrations in order of increasing pH at the halfway point to equivalence (1 = lowest pH and 5 = highest pH). 100.0 mL of 0.100 M C2H5NH2 (Kb = 5.6 x 10-4) by 0.100 M HCl 200.0 mL of 0.100 M HC2H3O2 (Ka = 1.8 x 10-5) by 0.100 M NaOH 100.0 mL of 0.100 M HF (Ka = 7.2 x 10-4) by 0.100 M NaOH 100.0 mL of 0.100 M HCl by 0.100 M NaOH...