10) Using the curved arrow notation, write a mechanism for the following reaction of an enamine...
Using appropriate curved arrow notation, draw a stepwise mechanism for the reaction. Br^- HBr H^+ Br^+ H_2O
Use the curved arrow notation to draw the mechanism for the following reaction: 1.) Mg/ether O 2.) Br 3.) H2O Upload Choose a File
Using the curved arrow notation, write a stepwise mechanism to rationalize the formation of each product in the following reaction (you may need the back of this sheet).
Use curved arrow notation to draw the mechanism for the following reaction: Br 1. Mgº, ether 2. 3. H30+
Use the curved-arrow notation to draw the mechanism for the following reaction: 1.) Mg/ether Br 2.) H20
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.
23. a) Write a reasonable mechanism, using good curved arrow notation, for the aldol condensation of propanal. b) Show how you would prepare the following molecule from 1-propanol, formaldehyde, and ethylamine as the only source of carbon and nitrogen, using any necessary organic or inorganic reagents 23. a) Write a reasonable mechanism, using good curved arrow notation, for the aldol condensation of propanal. i H NaOH H2O heat b) Show how you would prepare the following molecule from 1-propanol, formaldehyde,...
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.
Part III - Mechanism cont'd B. Using curved arrow notation, draw the reaction mechanism and predict the product the reaction below. Show all reaction intermediates and account for stereochemical requirements. [6 MARKS] or EtoNa / EtOH ? OTS Heat
B. Using curved arrow notation, draw the reaction mechanism and predict the product the reaction below. Show all reaction intermediates and account for stereochemical requirements. [6 MARKS) EtOna / EtOH ? OTS Heat