11. (6 pts) The major product of the reaction of methylenecycclohexene with NBS is 1- (bromomethylcyclohexene....
Predict the major product from the following reaction: NBS hv
Write the structural formula for the MAJOR product of the following reaction: NBS hv b) Write the complete reaction mechanism that gives the major product for this reaction.
Write the structural formula for the MAJOR product of the following reaction: NBS hv b) Write the complete reaction mechanism that gives the major product for this reaction.
1. (2) Predict the major monobrominated product of the reaction below 21. NBS hv (4) The halide product from part a is used to create a Grignard reagent which is further reacted with 2,2-dimethyloxirane (shown below). Show the Grignard and the major organic product of this reaction (following the usual acid workup). b. (4) Draw the ally! anion, showing all atoms, bonds, and lone pair. Then, fill in the pi electrons appropriately in the MO diagram for the allyl anion....
What is the major product? NBS ? hv
When methylenecyclopentane is treated with NBS in dichloromethane, the major product is 1-(bromomethyl)cyclopentene . Account for the formation of this product by drawing the structure of the most stable radical intermediate. We were unable to transcribe this imageWe were unable to transcribe this imageBr
write a major product for each of the following reaction, indicate appropriate stereochemistry 1. NBS, hv, cc14 2. NaOCH3, A 3. ^ CN, toluene, A 4. 03, CH2Cl , -78 °C; Zn, CH3COOH 1. H2SO4, H20 2. H2SO4, A 3. NaOH(aq), CHCl3 (d) a 1. RCO3H 2. H2SO4, H20 3. x's NaNH2; 8 ; H30°x®
write a major product for each of the following reaction, indicate appropriate stereochemistry 1. NBS, hv, CC14 Tag 1. Xz; x's NaNH2 2. (CH3)3COK, (CH3)3COH, A 3. OHC = CHO, toluene, A 2. ă Br 3. H2 , Lindlar's catalyst 3. RCOZH; H30°x, H2O 1(x'sNaHz; ~ X (C) = 2. K, NH3(1), CH3CH2OH 3. CH2l2, Zn(Cu)
1. Provide the major product(s) for each of the following reactions. (22 pts.) NBS Br2 NBS Br2 light 2. Provide a series of synthetic steps by which the product shown below could be prepared from the given starting material. You may use any organic or Inorganic reagents. (4 pts) OH Br
5. (7 pts) Predict the major product(s) for the following reactions. Remember to indicate stereochemistry, when appropriate. If no reaction is expected, write NR. C12 hv а. NBS hv b HBr ROOR с.