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....
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.
What is the major product?
NBS ? hv
Predict the major product(s) of the following reaction hv Br2 Edit
5. Predict the major product(s) for each of the reactions shown below. NBS hv Mg (1) Chance CH,CH.CH,CI ether -CHI. CHỊ Li, pentane C-H15Br Cul ether (111) HC CH2CH3 Pd(PPh34 -B + - --CH3 CaCO3 THF (iv) Had 6. Fill the reagents to carry out the following conversion. canoa-oh-oh
Testbank,Question 040 Predict the major product(s) of the following reaction. hv Br2 Edit
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®
17. What is the major product of the following reaction? NBS, hv, CCL B. c. D. A. Br Br Br Br 4. What is the correct IUPAC name for the following structure? a. 3,9-dimethyl-3-decyne b. 3,9-dimethyl-7-decyne c. 2,8-dimethyl-7-decyne d. 2,8-dimethyl-3-decyne PROVIDE MECHANISM for the following: 1. TSOH 2. PhCh Br 3. H30*
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)