3) For the following transformations draw the product(s) in the box(es) below. Draw only one stereoisomer...
5) For the following transformations draw the product(s) in the box(es) below. Draw only one stereoisomer in the box if there is more than one. On the right side check the box that corresponds to the product obtained from the reaction, if one is provided. Only organic products need to be 1 enantiomer 1:1 mx of mixture of 1 chiral compound) 1) HNO3, H2SO4 2) Ni, H2 O2N Liche 1 enantiomer 1:1 mix of mture of b) (1 chiral compound)...
Q1- Fill in the boxes with the product of the following reactions. Draw only the PREDOMİNANT REGIOISOMER. When a racemic mixture is formed mark the chiral center with an ASTERICK () and write RACEMİC in the box. 1 Eq LDA 0 1 Eq NaOH 1) 0.5 Eq LDA1) Cat NaOH 2) H30 јнзо-, Heat , NaOEt, EtOH 1. NaOEt EtOH Br 1) NaOH, H2O 2) H3O 3) Heat 1) (CH3)zMgBr 2) H30 2 a2- Fill in the boxes with the...
Name: Discussion TF: BUD: Discussion section: 4) For the reactions below provide the major product in the box. If more than one stereoisomer can be formed draw out one of them. On the right side check the box(es) that corresponds to the product(s) obtained from the reaction, if one is provided. 1 enantiomer 1:1 mix of HB enantiomers peroxide mixture of diastereomers achiral Br2 1 enantiomer 1:1 mix of enantiomers mix of diastereomers achiral light N-Br 1 enantiomer 1:1 mix...
confused on these reactions
01. Fill in the boxes with the product(s) for the following reactions. Draw only the predominate regioisomer and indicate the stereochemistry where appropriate. If a racemic mixture is formed, you may indicate this using a wavy line or mark the chiral center with an asterisk (*). and write racemic in the box. H NaOH, H2O 3) H0 NaOH, H2O in the boxes with the products for the following reactions. Draw only the predominate copioisomer and indicate...
28 - Fill in the hal ini tersing a 08 - Fill in the boxes with the product(s) for the following reactions. Draw only the predominate regioisomer and indicate the stereochemistry where appropriate. If a racemic mixture is formed, you may indicate this using a wavy line or mark the chiral center with an asterisk (*), and write racemic in the box. 1) NaOPr, ProH 2) H307 1) NaoMe, MeOH OMe 2) H30+ 1) LDA (1.1 eq) 2) OEt 3)...
1) Draw the major product of the following intramolecular
reaction.
2) Draw the major product of the following reaction that begins
with a retro-aldol, followed by an intramolecular aldol
condensation.
3) Determine and draw the structures of compounds
A and B only. Do not draw the
structure of compound X. Place each structure
above its letter. HINT: Both A and
B are esters.
4) Draw a curved arrow mechanism for the following
acid-catalyzed isomerization reaction. You must show all
intermediates....
2. Draw the major organic product for each of the following reaction schemes. (1 pt each) a) POCl3, pyridine HO or H3O, heat b) H3O heat c) 0 1. LDA OEt 2 3. Show the structure of each intermediate and product for the following synthetic scheme. Your answer does not need to show the electron flow with arrows but should have correct formal charges. (2 pts) Co Et 1. NaOEt, EtOH Co2Et 2. H30", heat
1. (7 points) Draw the major, organic product generated for each of the reactions regiochemistry and stereochemistry. Be sure to indicate if more than one enantiomer is formed. below. Pay particular attention to the CI dilute H2SO4 KCN C2, H20 (dark) 1. BH3 THF 2. H2O2, KOH 1. NaH 2. allyl chloride (e) Draw the stereoisomer of 2,3-diphenylbut-2-ene that yields meso-2,3-dibromo-2,3-diphenylbutane on reaction with Br2 in the cold, darkness. 2.(2 points) Complete the following synthesis by filing in the missing...
Draw the major product of the following reaction that begins with a retro-aldol, followed by an intramolecular aldol condensation. (5 points) OH OH C7H100 H20 heat Create OscerSketch Answer 6 Determine and draw the structures of compounds A and B only. Do not draw the structure of compound X. Place each structure above its letter. HINT: Both A and B are esters. (10 points) LDA 1. compound B 1. NaOEt O= O= A Х -78 °C 2. H30* OEt 2....
8. Predict the major final organic product of the following transformations. 1) CH3CH2MgBr tetrahydrofuran 2 CH3CN 2) H30+ a) Acetonitrile b) Acetone c) Butanone d) 2-Aminobutane 9. Predict the major organic product of the following transformation. SOCI2 ОН a) Propanoyl chloride b) 2-Chloropropnoic acid c) Propanoyl sulfate d) Propanoic anhydride 10. Predict the major final organic product of the following transformations. 1) Br2, P CH3CO2H ? 2) H3O+ a) Acetic acid b) Acetyl bromide c) 2-Bromoacetic acid d) Phosphoric acid