propose a mechanism for the free-radical chlorination of ethane.
ch3-ch3 + cl2 +hv ---> ch3-ch2cl + hcl
propose a mechanism for the free-radical chlorination of ethane. ch3-ch3 + cl2 +hv ---> ch3-ch2cl +...
Which of the following is not a possible termination step in the free radical ? chlorination of methane A. -CH3 + wall → CH3-wall B. CH3 + Cl. → CH3CI C. CH3 + CH3 – CH3CH3 D. CH3 + Cl2 → CH3Cl + CI E. CI + wall → Cl-wall
Which of the following is a chain propagation step in the free radical chlorination of methane? Which of the following is a chain propagation step in the free radical chlorination of methane? A) CH4 +CI-CH3 + HCI B) CI+ CH3 -CH3CI C).CH3 + CH4-CH4+ CH3 D) C12-21
Radical Halogenation Selectivity 10 p QUESTION 1 Radical chlorination is less regioselective than radical bromination, which favors the most substituted alkyl bromide. Which set of reagents would give the best yield of a 1-halo-2-methylbutane from 2-methylbutane, as shown below? 2. t-BOK Cl2.hv 1. Cl2, hv 2. NaOME 3. HCI, ROOR 1. Cl2, hv 2. NOME 3. HBr, ROOR . 1. Brz. hv 3. HCI Br2, hv 1. Cl2, hv 2. NaOME 3. HBO
a) Show the mechanism for the free radical chlorination of bromopropane. Clearly show the initiation, propagation, and termination steps. b) Use the BDEs shown on page 1 to calculate the enthalpy change for this reaction. c) Unfortunately, the student’s attempt in question 3 failed, and he only made traces of 2- chloropropane by using this approach. What was the major product of the reaction, and explain why it was formed instead. You may find the BDEs on page 1 to...
Write the free radical halogenation mechanism of ethane. Initiation, propagation step 1&2 and termination.
help with page 23. How is the following step in the free radical chlorination mechanism described *CH3 + 'Cl → CHCI a. initiation step b . termination step c. propagation step d. electrophilic step 24. Which compound would give the following alkene as the major product in an elimination reaction with CH3CH2ONat? ? CHỊCHONa. Br Br 1 3 a. 1 b. 2 c. 3 d. 1 and 3 25. What is the product of the following reaction? OH H2SO4 он...
In free radical chlorination of 1-chlorobutane , why dont the products form in equal amounts? In free radical chlorination of 1-chlorobutane what is the major product?
5. Use the ratio of 1-chloro- to 2-chloropropane obtained from free-radical chlorination ) to calculate the intrinsic reactivity difference between a primary and secondary (44:56 hydrogen atom of propane. Use the information to predict the expected ratio of 1-chloro- to 2-chlorobutane. Cl hv 44 :56
Give the mechanism for the radical chlorination of cyclohexane. Separate them into initiation, propagation and termination steps.
Build the reaction mechanism for the following radical bromination: a. CH3CH2CH3 + Br2 / hv