will rate asap, please show all work! thank you Write the mechanism for O-acylation of vanillin...
will rate asap, please show all work! thank you The first reaction is a Friedel-Craft acylation (or C-acylation) of benzene. The second and third reactions involve phenol. Explain why the second reaction (C-acylation) is a very poor reaction, even in the presence of AICI), and why the third reaction (0-acylation) is preferred. Friedel-Craft acylation (or C-acylation) Extremely poor yield. 5. w.. - - Decent yield (0-acylation) Write the mechanism for a Frieldel-Craft acylation of benzene with acetaldehyde in the presence...
Oxidation of an Aldehyde (Vanillin III) Please write the mechanism for the reactions. Thank you, I will rate as soon as possible! Oxidation of an Aldehyde (vanillin III) Write the mechanism for the reactions Ag2 0,55°c No он , ho HO OM CO2H HEL, H₂O ome OMe
please show work. will rate Draw the mechanism for a Friedal-Craft Acylation using AICI3 as a catalyst n-Bu A. Draw the two molecu les you would use to combine to form this product using Friedal-Craft Acylation B. Draw the mechanism for the formation of the following molecule starting with your two products and /or molecules
Please show all work. Thank you. 1 Write the balanced half reactions of the following reactions: a. NiO2 + 2 H2O + Fe -Ni (OH)2 + Fe(OH)2 in basic solution b. CO2 + 2 NH,OH →CO + N2 + 3H2O in basic solution WRC c. 2 H+ + H,02 + 2 Fe2+ + Fe3+ + 2 H2O in acidic solution CE d. H+ + 2 H2O + 2 MnO4 + 5 SO2 → Mn* + 5 HSO4 in acidic solution
13. 12pts Using the information that you have generated so far, predict which functional group(s) of van nyaride in basic conditions and in acidic conditions. On the structures of vanillin below, circle the functional it react with acetic anhydride under (1) acidic conditions and (2) basic conditions. Be sure to clearly label each structure. Acidic Conditions Basic Conditions он O он OH 14. [1pt] The molecular weight and molecular formula for vanillin and each product are given below. Use this...
Show all the work, and write clearly, please! 1. Write mechanism for the condensation of o-nitrobenzaldehyde and acetone in the presence of aqueous NaOH.
Product is 5-(4-hydroxy-3-methoxybenzal)creatinine. Will rate ASAP. Thank you!! Questions: 1. Give the step-to-step mechanism for the condensation of vanillin and creatinine. (based on what you did for this experiment, decide if you have an acid or base catalyzed reaction) 2. This aldol condensation does not require a base. Why? 3. What is the major difference between the IR spectra of vanillin and the condensation product?
Please show the detail mechanism and all work. Thank you. What is the product of the reaction shown? Br2 CH3OH OCH3 (B) OH Br OCH3 он
ASAP. Please show all work thank you The average (mean) value of ?(?) is given by 1/ ?−? ∫( b to a)?(?)?? on the interval (a,b) and is denoted by ????rage. Dont use another interval (a) Find the average value of any quadratic function with vertex at the origin on the interval [?, ?]. (b) Find a number ? in the given interval such that ?(?) = ???erage
Please answer all questions and show all work 1. Write a mechanism for the acid-catalyzed esterification that uses cyclopentanol and acetic acid. 2. Tertiary alcohols do not work well in the procedure outlined for this experiment; they give a different product from what you might expect. Explain this and draw the expected product from t-butyl alcohol (2-methyl-2-propanol).