Using the curved arrow notation, write a stepwise mechanism to rationalize the formation of each product...
Predict the product for the reaction and provide a stepwise curved arrow mechanism for the formation of the product CH3OH H2SO4
Using the curved arrow notation write the stepwise mechanism of the following tautomerizations under either acidic or basic conditions. Make sure to indicate which tautomer form is most stable. a. (E)-4-hydroxy-5-methylhex-3-en-2-one b. octahydro-1Hisoindol-1-one c. 9H-purin-6-amine d. (Z)-N-ethylisobutyrimidic acid 52. Using the curved arrow notation write the stepwise mechanism of the following tautomerizations under either acidic or basic conditions. Make sure to indicate which tautomer form is most stable. a. (E)-4-hydroxy-5-methylhex-3-en-2-one b. octahydro-1Hisoindol-1-one c. 9H-purin-6-amine d. (Z)-N-ethylisobutyrimidic acid 52.
Predict the product for the following reaction and provide a stepwise curved arrow mechanism for the formation of the product. нсон H, OH H2SO
Predict the product for the following reaction and provide a stepwise curved arrow mechanism for the formation of the product. 0 CH OH OHl
Using appropriate curved arrow notation, draw a stepwise mechanism for the reaction. Br^- HBr H^+ Br^+ H_2O
4 4) Write the reaction product and use the curved arrow notation to draw a mechanism that accounts for the formation of product upon oxymercuration/ reduction of cis-4-hexenoic acid in aqueous THF. (8 points) a) Write the reaction. 1) Hg(OAC), aq, THE 2) NaBH, aq. THE HO cis-4-hextenoic acid b) Write a mechanism.
How do you draw the stepwise mechanism of this reaction? (please include curved arrow notation) W ars H20
3. (2 points) Provide a mechanism, using curved arrow notation, for the formation of glycine and acetaldehyde from threonine. This process occurs by a PLP-dependent enzyme, you may begin your mechanism with the "PLP-primed" enzyme. Be sure to pay careful attention to stereochemistry throughout your mechanism. You may abbreviate any iminium formation, iminium hydrolysis, and transaldimination steps in your mechanism by the conventions shown in lecture. H OH H Me Oo Me H3N H Il acetaldehyde glycine threonine
Write a curved arrow mechanism explaining the formation of the indicated product.
10) Using the curved arrow notation, write a mechanism for the following reaction of an enamine with an alky halide. Br- 2C-O-CHCH, Du-CH₂ CH3