i need help answering all parts of this problem, thanks! 16. For the following reactions, identify all the B-hydrog...
Additional Questions: 16. For the following reactions, identify all the B-hydrogens, draw all possible elimination products, and circle the major elimination product formed. V acetone Br + CH 00 n NaOCH — + NaOCH3 NACH + NaOH POPS 116 lass Activity 10A Elimination (d) M 9 9 Strouw begong blus min Enamornineralobas - Br + NaOEt r uong bola Dolcooters to commotilois s am 900 W610
Additional Questions: 16. For the following reactions, identify all the B-hydrogens, draw all possible elimination products, and circle the major elimination product formed. (a) acetone CHоо + Br (b) -CI +NaOCH3 (c) CI NaOH Elimir (dpm6 mot r atnemepnsise1 p n6 26 0s 2 121t d 0ms2 erit 26d meinsrbom 13 na -BreNaOEt buborn tootSTI691 prilloert lo noitsof e
need help with these practice problems please :) if can help with all would greatly appreciate. A. Predict how reaction conditions (substrate, nucleophile, leaving group, solvent) effect the rate of Swi and S2 reactions. Circle the faster substitution reaction among the following pairs. If the rate is not affected, circle both OH OH in acetone ta NaBr DMSO in H2O NaBr CH, OH V CI Br- na ro ChOH CHCI Bra CHCI ? © CN acetone CI- in H20 in...
For each of the following reactions: (1) Draw all of the organic product(s) that would be formed, and (2) label each product as formed via S1, S2. E1, or E2. For elimination products, label as major or minor. Pay close attention to regiochemistry, stereochemistry, and whether carbocation rearrangements would occur. - DBN ci Br H20 B A C CH3OH acetone NaOH D Br DMSO
10. What is/are the product(s) of the following elimination reactions? Identify major and minor products if necessary, and draw the mechanisms that produce each product. (9 pts) CI OMe a) NaOEt Br b) Br oc(CH3)s c)
Short Answer Section (43 pts) – showing work helps! Substitution vs. Elimination (12 pts). Predict all major product(s) of each of the following reactions and indicate the predominant mechanistic pathways (Sn1, Sn2, E1, E2). Remember to consider rearrangements. Mechanism #1 (10 pts). Draw a stepwise mechanism to account for the following transformation. Br mechanism(s)? NaOH Cl mechanism(s)? NaOEt OTs for this reaction, circle the major product mechanism(s)? O K Cl for this reaction, circle the major product mechanism(s)? NaOCH3 H2O...
please complete all 3 parts! 2. (19pts) The al cohol dehydration product below is of the El type elimination. (i) Draw all of the alkene products that could possibly form. (ii) Circle the major alkene product expected. (ii) Draw a complete curved arrow-pushing mechanism illustrating how the major product is formed. Be sure to include all arrows, intermediate structures, and formal charges. (part i-9pts; part ii- 2pts; part iii - 8pts) H-O-S-O-H (catalyst) Он Draw the possible products and circle...
E to H please I. Predict the major organic product formed in the following reactions a) o KOBut HOBut b) KOBut HOBut öt CH CH; CH_CH CH KCN Acetone н d) solvent alkyl halide nucleophile CH e) H -Br KOBut HOBu' Br- -H CH f) Br CH,CH OH two products formed ♡ + CHI h) Br NaOCH3
5. Identify the products of the following reactions. You do not need to show the mechanism; just give the product of each step. (14 pts) Br CH2Br NaOCH3 fH CH3 HOCH3 HOCH3 NaOH/H20 N heat но H20
4. Predict the products of the following reactions & indicate whether they are most likely to go through an SN2, SN1, E1, or E2 mechanism. NaCN DMSO NaOH CH3OH heat Only one product is formed in the following E2 elimination reaction. Draw an arrow-pushing mechanism for the reaction and provide the correct product structure. Include a 3-D drawing (chair conformation) displaying proper stereochemistry of the transition state to explain formation of only the major product. CH3 •Br NaOCH3 ~"'CHS