Provide a mechanism for the following reaction.
|
Provide a mechanism for the following reaction. Br2, hv H2 H2 CH - HBr H2 H2...
please answer these questions Given the following complex reaction mechanism for the reaction H2(g) + Br2(g) → 2 HBr (g): Br2 → 2 Brº (rate constant ka) Br + H2 → HBr +H* (rate constant kb) Hø + Br2 → HBr + Br" (rate constant ke) H + HBr → H2 + Brº (rate constant kd) Br + Brº Br2 (rate constant ke) Which of the following is true? The rate constant for the termination step is ka. The steady-state...
Draw the major organic product of the following reaction. 1) Br2 hv HBr ROOR HBr ROOR
TEST YOURSELF. Provide the missing reagents/conditions or major organic products for the following reactions Br2/hv Br Br2 CCl4 Br KO-t-Bu OH Br Br HBr CCl4 Br
Consider the following reaction mechanism: 1) Initiation Br2 → 2 Br• 2) Propagation (here a cycle of two steps) Br• + H2 → HBr + H• H• + Br2 → HBr + Br• 3) Termination 2 Br• → Br2 This reaction is catalyzed by platinum. My question is what does the platinum do? I know that platinum is able to split the H2 bond but is that the only function of the platinum in this reaction?
3. MECHANISM (20PT, 10PT EA): Provide the mechanism for the following transi following transformations Br2, hv w EtOH OEt
5. For the overall exothermic reaction: H2(g) + Br2(g) → 2HBr(g) the following mechanism was determined: fast Equilibrium Step 1: Brz(8) 2Br(g) Step 2: H2(g) + Br(g)_52HBr(g) + H(g) Step 3: H(g) + Br(g) k3 HBr(g) slow fast Use a plot of AH versus Reaction Pathway to illustrate the three step reaction profile.
Build the reaction mechanism for the following radical bromination: a. CH3CH2CH3 + Br2 / hv
Consider the following reaction mechanism: 1) Initiation Br2 → 2 Br• 2) Propagation (here a cycle of two steps) Br• + H2 → HBr + H• H• + Br2 → HBr + Br• 3) Termination 2 Br• → Br2 This reaction is catalyzed by platinum. Wat causes the bromine to split in the initiation step? Does the platinum influences this or is it just due the weak bonding between Br-Br?
I need the mechanism please. IV. Provide a complete stepwise mechanism for the following reaction sequence, including initiation and termination steps for any radical reactions (i.e. write a continuous reaction mechanism with the product of step 1 being used in step 2.... Draw the product of each step in the indicated boxes. 1) Br2, hv 2) KO Bu/BuOH 3) HBr, ROOR Br step 1 product step 2 product
1 eq HBr 1eq Br2 1eq NBS hv KMnO4 heat Rh/C H2, moderate press.