


What is the final major product expected for each of the following reaction sequences? (if no...
Predict the major product of each of the following reaction
sequences.
2. Predict the major product of each of the following reaction sequences. [4 points each a) c) 1. H2CrO4 2. Fe, HCI b) HI d) NO2
Give the major organic product(s) of the following reactions or
sequences of reactions. Show the stereochemistry and/or isotope
position clearly where it is relevant. If you think that the
reaction would not occur, write as "NR" or "No Reaction."
NO2 A) CHCI AlCl3 ? B) H3co NO2 + ?
Draw the major product for each
of the following reaction sequences.
Bonus (1 pt each): Draw the major product for each of the following reaction sequences. H NaOH, H20 80-100°C 1.) SO3 2.) NBS, benzoyl peroxide heat HO OH но,с - H20 5. Br NH O2N
Give the major organic product(s) of the following reactions or
sequences of reactions. Show the stereochemistry and/or isotope
position clearly where it is relevant. If you think that the
reaction would not occur, write as "NR" or "No Reaction."
A) ON CI 'N AlCl3 B) Br-N hu, CC14 ? Br2, FeBrz
a)
b)
What is the final major product expected for the following reaction sequence? 1) H2, Ni2B (P-2)2) C2 CCI4 meso-3,4-dichlorohexane ()-3,4-dichlorohexane (R)-3-chlorohexane 2,3-dichloro-3-hexene (S)-3-chlorohexane o 0 What is the final major product expected for the following reaction sequence? 1) Na, NH3() 2) Br2 CCl meso-3,4-dibromohexane 2,3-dibromo-3-hexene (t)-3,4-dibromohexane (S)-3-bromohexane (R)-3-bromohexane
Give the major organic product(s) of the following reactions or
sequences of reactions. Show the stereochemistry and/or isotope
position clearly where it is relevant. If you think that the
reaction would not occur, write as "NR" or "No Reaction."
NaOH ? *O*CH3 H2O Note: ΑΙ H DIBAH 1) DIBAH 2) H20 C.
Give the major organic product(s) of the following reactions or
sequences of reactions. Show the stereochemistry and/or isotope
position clearly where it is relevant. If you think that the
reaction would not occur, write as "NR" or "No Reaction."
A) 1) NaCN A. 2)H30+ heat OH B) 1) PCC/ CH CL 2) (CHỊ) CHNH2 ?
Give the major organic product(s) of the following reactions or
sequences of reactions. Show the stereochemistry and/or isotope
position clearly where it is relevant. If you think that the
reaction would not occur, write as "NR" or "No Reaction."
A) 1) NaOH ОН ? 2) CH3CH Br B) 1) NH3, excess 2) SOC12, Pyridine, heat CI
What are mechanisms (including arrows) of these
reactions?
Give the expected major product of each of the following reaction sequences. PCC refers to pyridiniuin chlorochromate.
predict a major product for each of the following reactions or reaction sequences. These are into indicate proper stereochemistry were appropriate.