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D Question 4 2 pts Which of the following represents the final product of the below...
#4 which of the following represent the final product of the below aldol condensation reaction ?...
#4 which of the following represent the final product of the
below aldol condensation reaction ? the IR of the product does not
have a broad peak around 3300 wavenumbers
Which intermediates are formed during the mechanism of the below reaction? Select all that apply. 2 й — ДА . с . CH_CH3 \ 2. То No ті о он g / H,с сну Нас сн, о - — -- H₃C CH₂ Question 2 2 pts In the above reaction,...
Which intermediates are formed during the mechanism of the below reaction? Select all that apply. а АД по о - -...
Which intermediates are formed during the mechanism of the below reaction? Select all that apply. а АД по о - - CH-CH3 \ THE III НА NACH ті - о он H,с сну ота Н.с . сн, ко / H₃C Нет CH₂ Question 2 2 pts In the above reaction, you begin with 0.629 grams of the starting material (30.03 g/mol). You obtain 0.504 grams of the product (70.09 g/mol). What is the percent yield of the reaction? Question 3...
Product was formed successfully based on the exp. below (about 85% yield), please interpret/discuss HNMR/IR in...
Product was formed successfully based on the exp. below (about
85% yield), please interpret/discuss HNMR/IR in as much detail as
possible and assign peaks on HNMR (which peak represents which
protons of which group, etc). Note: I already know how you
determine the formation of the product so you can skip that part of
part b).
Based on this exp:
Discuss the IR spectrum and what is the peak in IR that you can see for a specific functional group...
1. For the following reaction draw the reaction mechanism and the product: OME TSO ETOH cold...
1. For the following reaction draw the reaction mechanism and the product: OME TSO ETOH cold major product NMR lacks peaks in the 4-6 ppm range Et 2. Draw the product for the following reaction: NaOH Но Product IR contains a broad stretch at 3300 cm (no other interesting stretches) 3. Indicate all the reagents that lead to the following oxidative cleavage product:
not sure if these answers are correct or not Question 8 (2 points) Saved In IR...
not sure if these answers are correct or not
Question 8 (2 points) Saved In IR spectra of esters with no other functional groups, which of the following IR peaks will be present? Select ALL that apply. broad peak around 3300 cm strong and sharp peak around 1750 cm double peak at about 2800 and 2700 cm 1 strong peak at around 1100-1250 cm 1 (sometimes absent or blended into other peaks) medium sharp peak at 2100-2300 cm-1 Which of...
D Question 6 5p Compound 6, below is the product of which reaction: A mixed Aldol...
D Question 6 5p Compound 6, below is the product of which reaction: A mixed Aldol reaction between benzaldehyde and acetone O Amixed Aldol condensation between cyclohexanone and formaldehyde A mixed Aldol reaction between cyclohexanone and acetaldehyde A mixed Aldol condensation between cycloheptanone and formaldehyde
(A) Complete the following reaction. (3 pts) но aq. NaOH heat (B) Write the mechanisms involved...
(A) Complete the following reaction. (3 pts) но aq. NaOH heat (B) Write the mechanisms involved in the reaction completed above. (6 pts) (C) Indicate the electrophile and nucleophile involved in the mechanism. (2 pts) (D) Indicate aldol product and condensed product in the mechanism. (2) (E) Write the structure of A and B in the following aldol condensation reaction. (4 pts) (F) Write two common characteristic of aldol condensation and Wittig reaction in terms of product structure and mechanism...
Question 2 2 pts Predict the major product of the following crossed aldol condensation. CHO 1....
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
Question 2 1 pts Which of the following pairs of compounds would give the most successful...
Question 2 1 pts Which of the following pairs of compounds would give the most successful crossed aldol condensation when combined in the presence of a strong base? (Note: by "successful" we mean that the reaction 1) actually works, and 2) gives only a single aldol condensation product.) masa - marce nie Paic: one and Love Pair o: ¿ and i Оме O
QUESTION 33 2 points ($18.7) What is the product of the following crossed aldol condensation? (Complete...
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...
#4 which of the following represent the final product of the
below aldol condensation reaction ? the IR of the product does not
have a broad peak around 3300 wavenumbers
Which intermediates are formed during the mechanism of the below reaction? Select all that apply. 2 й — ДА . с . CH_CH3 \ 2. То No ті о он g / H,с сну Нас сн, о - — -- H₃C CH₂ Question 2 2 pts In the above reaction,...
Which intermediates are formed during the mechanism of the below reaction? Select all that apply. а АД по о - - CH-CH3 \ THE III НА NACH ті - о он H,с сну ота Н.с . сн, ко / H₃C Нет CH₂ Question 2 2 pts In the above reaction, you begin with 0.629 grams of the starting material (30.03 g/mol). You obtain 0.504 grams of the product (70.09 g/mol). What is the percent yield of the reaction? Question 3...
Product was formed successfully based on the exp. below (about
85% yield), please interpret/discuss HNMR/IR in as much detail as
possible and assign peaks on HNMR (which peak represents which
protons of which group, etc). Note: I already know how you
determine the formation of the product so you can skip that part of
part b).
Based on this exp:
Discuss the IR spectrum and what is the peak in IR that you can see for a specific functional group...
1. For the following reaction draw the reaction mechanism and the product: OME TSO ETOH cold major product NMR lacks peaks in the 4-6 ppm range Et 2. Draw the product for the following reaction: NaOH Но Product IR contains a broad stretch at 3300 cm (no other interesting stretches) 3. Indicate all the reagents that lead to the following oxidative cleavage product:
not sure if these answers are correct or not
Question 8 (2 points) Saved In IR spectra of esters with no other functional groups, which of the following IR peaks will be present? Select ALL that apply. broad peak around 3300 cm strong and sharp peak around 1750 cm double peak at about 2800 and 2700 cm 1 strong peak at around 1100-1250 cm 1 (sometimes absent or blended into other peaks) medium sharp peak at 2100-2300 cm-1 Which of...
D Question 6 5p Compound 6, below is the product of which reaction: A mixed Aldol reaction between benzaldehyde and acetone O Amixed Aldol condensation between cyclohexanone and formaldehyde A mixed Aldol reaction between cyclohexanone and acetaldehyde A mixed Aldol condensation between cycloheptanone and formaldehyde
(A) Complete the following reaction. (3 pts) но aq. NaOH heat (B) Write the mechanisms involved in the reaction completed above. (6 pts) (C) Indicate the electrophile and nucleophile involved in the mechanism. (2 pts) (D) Indicate aldol product and condensed product in the mechanism. (2) (E) Write the structure of A and B in the following aldol condensation reaction. (4 pts) (F) Write two common characteristic of aldol condensation and Wittig reaction in terms of product structure and mechanism...
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
Question 2 1 pts Which of the following pairs of compounds would give the most successful crossed aldol condensation when combined in the presence of a strong base? (Note: by "successful" we mean that the reaction 1) actually works, and 2) gives only a single aldol condensation product.) masa - marce nie Paic: one and Love Pair o: ¿ and i Оме O
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...
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