write out the mechanism for the imine formation of 2-butanone (methyl ethyl ketone) with methylamine and a catalytic amount of sulfuric acid
write out the mechanism for the imine formation of 2-butanone (methyl ethyl ketone) with methylamine and...
30-What is the common name for 2-butanone? aa, methyl ethyl ketone b. isobutyl ketone c. diethyl ketone d. butyl ketone 31-What is the IUPAC name for ? CH3 CH2BECH2CHO a. 3-bromobutanal b.3-bromobutanone c. 2-bromobutanal d.2-bromobutanone 32- Benzaldehyde can be reduced by the Wolff- Kishner method, too. What is the product? a-Benzene bb- Toluene C-Benzyl alcohol (phenylmethanol) d-Cyclohexane 33-Addition of a Grignard reagent to formaldehyde followed by H30+ gives aa 1° alcohol b-2° alcohol c- 3° alcohol d-ketone
Write a detailed mechanism for the sulfuric acid-catalyzed dehydration of 4-methyl-2-pentanol that accounts for the formation of all 5 of the below alkenes. (Hint: More than one carbocation rearrangement may be necessary to account for the formation of all of the products.) 4-methyl-1-pentene Z and E-4-methyl-2-pentene 2-methyl-1-pentene 2-methyl-2-pentene Unassigned
Write a mechanism for the nitration of methyl benzoate (major product only) Include formation of the electrophile from the reaction of nitric acid with sulfuric acid. Only one resonance structure is needed for the intermediate in the EAS portion of the mechanism
• Please show the Reaction Mechanism for the formation of 1-Ethyl 1-methyl 1-phenyl methanol (Ethyl methyl phenyl carbinol) from Ethyl Bromide. Also, discuss the following cases with plausible explanations with the possible reaction schemes. a) Formation of any by-product(s) with excess EtBr b) Formation of any Isomers c) Relative yields of the Major products if EtCl is used instead of EtBr under same reaction condition Just give brief reason(s) for your answers showing structure(s).
1. Methyl ethyl ketone (MEK) is a common organic solvent used in lacquers and varnishes. a. Show the mechanism of the reaction. Use curved arrows to show bonds breaking and forming. Use acid (H) or base (OH) as needed. O. O methyl ethyl ketone (MEK) b. If two electrophilic functional groups are present in a compound, this reaction is used to protect the ketone group from reacting with a nucleophile. What reaction conditions would you use to convert Compound B...
Write out all the steps to show the mechanism upon conversion of 2-butanone to its enamine under the conditions of acid catalysis. 4. .CH нс .CH Н,с"
Draw the two possible enols that can be formed from 3-methyl-2-butanone and show a mechanism of formation of each under basic conditions (NaOH/H2O). Show mechanisms.
ethyl Propanoate methyl benzoate 3. Write a balanced chemical equation for the preparation of (a) octyl acetate and (b) methyl salievlete from essary starting materials in this experiment. Note: Salicylic acid is 2-hydroxybenzoic acid. 4. What is the purpose of concentrated sulfuric acid in ester synthesis? What precautions are necessary when working with concentrated sulfuric acid? Laboratory Experiments for General, Organic and Biological Chemistry
4. Write out all the steps to show the mechanism upon conversion of 2-butanone to its enamine under the conditions of acid catalysis. wyn Under normal conditions, treatment of a carboxylic acid with thionyl chloride (SOCl2) gives an acid chloride. However, when butanedioic acid (succinic acid) is exposed to these conditions, a different product is obtained with the molecular formula C4H403. Explain. HA . SOCI, soc, , CH,03 so,
Predict the product when 3,7-diacetyl-N-ethyl phenothiazine is treated with KOtBu (2 equivalents) and methyl benzoate (2 equivalents). Show the mechanism for formation of the predicted product.