Provide the product for each of the following non-crossed aldol reactions.
Provide the product for each of the following non-crossed aldol reactions. 1. Provide the product for...
For the following crossed aldol reactions, provide the product 2. For the following crossed aldol reactions, provide the product. (15 pts) 2. LDA 2. Me MeMe Me Me 3.H+ 1. LDA 2. Me Me 3. H+ 1. LDA 2. MeH 3. H+ 1. LDA H Me Me Me 3. H+ 1. LDA “ и Me Me H Me 3. H+
Please provide all possible products. Thank you. 1. Provide the product for each of the following non-crossed aldol reactions. (10 pts) a. NaOH b. NaOMe Me Me Me Me C. NaOH H Me d. NaOEt Me Me NaOEt Me Me
Question 2 2 pts Predict the major product of the following crossed aldol condensation. CHO 1. NaOEt; EtOH 2. H20, A Ph a Od Ob O O oc Оа
Please provide all possible products. Thank you. For the following crossed aldol reaction provide the product. (15 pisi 1. LDA Me 3.H™ 1. LDA 3. HP 1. LDA 20 Me H 3.H 1. LDA 3. H* 1. LDA Me H Me
QUESTION 33 2 points ($18.7) What is the product of the following crossed aldol condensation? (Complete aldol reactions using two different aldehydes or ketones.) Reagents: acetyl aldehyde + p-chlorobenzaldehyde (no alpha hydrogen) + NaOH a strong base + H20 and heat.) HOA o oo QUESTION 34 2 points (518.7) Which compound, in a reaction with the ketone below, would produce the fewest side products? (Identify which aldol reactions will proceed in high yield). Reagents: starting material acetone + (1) NaOH...
Provide the major product(s) for the following Provide the major product(s) for the following reactions. Be sure to note stereochemistry and racemic mixtures. NaOH, H29 2 100 °Ç ? NaOH, H2O H 0°C H W H CCl3 OC (provide product of both steps) H a. Hn b. CHEM 370 W13 Homework Page 1 of 2 giorel Noot Hoi solu NOEL IN DER NaOH, H2O 100 °C Hv NaOET, H OEt EtOH 8. Eto- i. LDA, -78°C NaO Me MeOH Оме...
Provide the product for each of the following reactions 4. Provide the product for each of the following reactions. (20 pts) 1. Meli Me Me 2. H+ heat
Provide a step-by-step mechanism to account for the product of each of the following reactions. Show the structure of each of the intermediates and use curved arrows to indicate electron flow in each of these steps. 3. Provide a step-by-step mechanism to account for the product of each of the following reactions. Show the structure of each of the intermediates and use curved arrows to indicate electron flow in each of these steps. a) NaOEt (1 equiv) EtOH O OH...
Draw a structural formula for the product of each crossed aldol reaction (catalyzed by NaOH) and for the compounds formed by dehydration of each aldol product. 1. a) -H20 b) но -H2o d) -H2O
2. Draw the products for the following aldol reactions: NaOH NaOH H + (two possible combinations) + H₂C CH₂ NaOH (crossed-Aldol only) 3. For 2b above, how could you alter the reaction conditions to obtain primarily one product or the other?