Draw mechanism for the hydroxylation of pentobarbital with all intermediates


Draw mechanism for the hydroxylation of pentobarbital with all intermediates OF HN HN NO OH o...
draw the mechanism indicated. include all curved arrows and
intermediates.
draw all the products appropriate for this mechanism
E1 OH sulfuric acid hot
Draw a plausible mechanism for the reaction shown below, being
sure to show all intermediates, charges and resonance
structures
4. Draw a plausible mechanism for the reaction shown below, being sure to show all intermediates, charges and resonance structures. (12 points) O CH3NH2O OH DCC
3. Draw the mechanism for the following reactions. Be sure to include all steps, intermediates, and the curved arrows needed to show all of the electron movements. a) CHE CHE CH CH, H,SO O O-CH CH, OH ORE 05 Heat
1. O o + HN-OH HN-OH NOHO = I-Z OSCH 0-5-CH3 O=0=0 cis and trans a = Proton transfer b = Lewis acid/base c=E2 elimination d=Sn2 Nucleophilic substitution e= Electrophilic aromatic substitution f= Carbonyl nucleophilic addn g= Nucleophilic subs at carbonyl(acyl Xfer) h = Conjugate (nucleophilic) addn Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers. 1. 2.
Be sure to answer all parts. Draw a stepwise mechanism for the following reaction. OH OH H.C=0 HN N mida Draw the product of each step. :0 Il HN H2CO. draw structure ... proton transfer draw structure proton source proton source draw structure ... +H2O draw structure... draw structure...
draw the mechanism indicated. include all appropriate arrows
and intermediates
draw all the products
Sn1 NaBr
Draw the complete electron-pushing mechanism for each of the
reactions. Please draw the reactants, intermediates (with formal
charges), products, and electron-pushing arrows.
1. Draw the complete electron-pushing mechanism for each of the reactions. Please draw the reactants, intermediates (with formal charges), products, and electron-pushing arrows. (6 pts) 2 OH H2O HCI
draw the mechanism indicated. include all curved arrows and
intermediates.
draw all products as would be appropriate for the
mechanism
E2 Br Nao HOIP hot
Synthesis a possible mechanism using push arrows for
the reaction. Draw intermediates and label reagents
O O O
HO HN- NaOH / heat 7. Draw the mechanism for the following ester hydrolysis in acid. Мон Me OH Methanol H+ 7. Draw the mechanism for the following ester hydrolysis in base. NaOH HO