provide the reaction mechanism for this reaction scheme OH NaBH4 HO o 5% NaOH, 0 °C Vanillin Vanillyl Alcohol
reaction mechanism for this reaction scheme
the
reaction was performed with HCl
OH NaBHA HO 0 5% NaOH, 0 °C Vanillin Vanillyl Alcohol
4. Draw the mechanism for the reduction of vanillin to vanillyl alcohol. NaBHA NaOH + HBO OCH, но OCH OH OH Vanillin Vanillyl alcohol
using the general reaction scheme provided, what would he the
reaction mechanism for O-Vanillin?
NH2 H₂N -NH HN- R ! OH Amberlyst 15 Ethanol, NaBH OH HOC Unknown Carbonyl Compound (2 equivalents) НО
Select the major product of the following reaction scheme: Reaction NaBH4 Dilute HCI org EtOH, 25 °C 25 °C A D CI မှ HO OEt B E НО H HO OH с F С.Е. Eto OEt (No Reaction) OLA O IIB III. C IV.D OVE оо VI. F
please provide the mechanism for the reaction to produce A and B as
well !
OH HO paraformaldehyde NH OAc NH2OAC Ph EtO OEt EtO но Н.о NT B A Scheme 3. Hantzsch Ester synthesis under aqueous conditions O:
Provide the Mechanism for the Given Reaction Scheme (pay
attention to charges and lone pairs and follow the directions given
above)
NaOH (aq) + H2O + OH- H À ne H0 + OH (2 eq)
Help!!!!
QUESTION 17 Select the major product of the following reaction scheme: Reaction NaBH4 Dilute HCI EtOH, 25 °C 25 °C A D CI HO OEt B E HO H HO OH с F Eto OEt (No Reaction)
what would be the reaction mechanism for the formation of
furfuryl acetate?
al Reaction Scheme R Río OH + 'R ORTMEDA anhydride leDULULUI LAPUU O eugenyl acetate 3-octyl acetate vanillin acetate tetrahydrofurfuryl acetate neryl acetate furfuryl acetate piperonyl acetate isoeugenyl acetate
1. Provide a mechanism for the following reaction. 5 points HCI + 11,0 2. Provide a mechanism and the favored product(s) with the following reaction. Remember MeOH is CH3OH. 5 points MeOH Br 3. Provide a mechanism for the following reaction. (This a hint to question 2) 5 points OH HO 4. Draw a mechanism and provide the most favorable product from the reaction below. 5 points Br NaOH
Provide a curved arrow mechanism for the reaction
OH NaOH (aq) OH