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5. Given the following transformation, please explain why the stereochemistry is retained in the product (see...
2. Predict the product for the following transformation (show proper stereochemistry). NaNO2 acetic acid : H20...
2. Predict the product for the following transformation (show proper stereochemistry). NaNO2 acetic acid : H20 OH NH2
please help with organic chemistry! mechanisms? 5) The reaction of 2-bromo-1,1-dimethylcyclohexane with methanol gives the following...
please help with organic chemistry! mechanisms?
5) The reaction of 2-bromo-1,1-dimethylcyclohexane with methanol gives the following products. Please provide a detailed explanation to the formation of each product. You should use structures of intermediates in your answer. (8 points). осн, CH,он OCH Br + 6) There are a variety of isomeric 1,2,3,4,5,6-hexachlorocyclohexanes, but one of them does not react with CH3CH20' to give an elimination product. Provide the structure of this compound and briefly explain why it does not react...
Draw the structures of the major product(s) of the following reactions. Please specify stereochemistry whenever applicable...
Draw the structures of the major product(s) of the following
reactions. Please specify stereochemistry whenever applicable
acetic anhydride acetic anhydride H3PO4 H3PO4 ferrocene Br2 2 NaNH2 2HBr H2 2 NaNH, Pd/CaCO3 PboAc 4. Wrich of the follow molecules is more stable? Explain briefly. (5 points) 102 1
option D is correct, please explain why it is not any of the other options. 5....
option D is correct, please explain why it is not any of the other
options.
5. Which of the following statements applies to the E2 mechanism? a) It occurs with inversion of stereochemistry. b) It occurs with racemization of stereochemistry. c) It proceeds through the more stable carbocation intermediate. d) The C-H and C-X bonds that break must be anti. e) Use of a bulky base gives the more highly substituted alkene product.
1. Give the structure of the product(s) for the following addition reactions. Show appropriate stereochemistry if...
1. Give the structure of the product(s) for the following addition reactions. Show appropriate stereochemistry if necessary to get the full credits. (5 points) 50% H2SO4 50% H20 1. BH3, THF 2. H2O2/KOH CH3COOH ry condon YY PEO 1. 03 2. Zn/H2O 2. Give the syn or anti addition products for the following addition reactions. Show appropriate stereochemistry if necessary to get the full credits. (5 points total) Hz/Pt 1 point 1 point Hypt DBk Det ook o BryH2O 1....
help please! 1) Reactions. Provide the major product for each reaction sequence, account for stereochemistry. 1)...
help please!
1) Reactions. Provide the major product for each reaction sequence, account for stereochemistry. 1) PCC, CH2Cl2 2) Brz, acetic acid OH 3) KotBu, A 4) NaOEt, EtOH P CO 8 5) H2O+ workup 6) THF, H.CaPPha HCB , cat. PdOAC) cat. PPh3, DMF, EN | CHA 0 нс. CH32) LDA, THF, -78 °C CHICH,then H3O+ workup 4) NaBH4, EtOH, then H3O+ workup 5) cat. TSOH, benzaldehyde 1) cat. H2SO4, A 2) O3. CH2Cl2, then (CH3)2S CH; 3) NaOE,...
PLEASE ANSWER ALL A-G, will give thumbs up!! FOR A, just need explanation why reaction occurs...
PLEASE ANSWER ALL A-G, will
give thumbs up!! FOR A, just need explanation why reaction occurs
at C2 position rather than C3, already have mechanism drawn...
PLEASE EXPLAIN OR AT LEAST
JUST ANSWER ALL ASAP, BEFORE TOMORROW!!
10. Furan, an aromatic heterocycle, is capable of undergoing electrophilic aromatic substitution. When furan is treated with an acid chloride in the presence of a Lewis acid, Friedel-Crafts acylation occurs in which the electrophile is installed exclusively at the C2 position. Provide...
Please choose the best answer for the following. What is the major organic product obtained from...
Please choose the best answer for the following.
What is the major organic product obtained from the following reaction? HCN, KCN ethanol, H2SO4, H20 water heat NH2 al 6.2 c. 3 d.4 Which of the following best describes the key mechanistic steps in the reaction of an acid chloride and an alcohol to form an ester? a. elimination followed by addition b. substitution followed by addition C. addition followed by elimination d. addition followed by decarboxylation
Please answer and explain reasoning and methodology to achieve the answer. 5. (10 pts) Draw a...
Please answer and explain reasoning and
methodology to achieve the answer.
5. (10 pts) Draw a chair transition state to explain the observed stereochemistry of the product. Provide a clear drawing for full credit. OLI THE. Он о Me Ph. HỒ Ph -78 °C | Phi Phi Me (+ enantiomer)
5. (a) Explain why the standard inner product is invariant under an orthogonal trans formation. T...
5. (a) Explain why the standard inner product is invariant under an orthogonal trans formation. That is, if U is any orthogonal miatrix, and if u = Ux and v = Uy, then i.e. multiplication by an orthogonal matrix does not change the standard inner product. (b) Given any two vectors x. y in R", explain why the angle between them is Py invarient under an orthogonal transformation. That is, if u where P is an orthogonal matrix, thern Px...
2. Predict the product for the following transformation (show proper stereochemistry). NaNO2 acetic acid : H20 OH NH2
please help with organic chemistry! mechanisms?
5) The reaction of 2-bromo-1,1-dimethylcyclohexane with methanol gives the following products. Please provide a detailed explanation to the formation of each product. You should use structures of intermediates in your answer. (8 points). осн, CH,он OCH Br + 6) There are a variety of isomeric 1,2,3,4,5,6-hexachlorocyclohexanes, but one of them does not react with CH3CH20' to give an elimination product. Provide the structure of this compound and briefly explain why it does not react...
Draw the structures of the major product(s) of the following
reactions. Please specify stereochemistry whenever applicable
acetic anhydride acetic anhydride H3PO4 H3PO4 ferrocene Br2 2 NaNH2 2HBr H2 2 NaNH, Pd/CaCO3 PboAc 4. Wrich of the follow molecules is more stable? Explain briefly. (5 points) 102 1
option D is correct, please explain why it is not any of the other
options.
5. Which of the following statements applies to the E2 mechanism? a) It occurs with inversion of stereochemistry. b) It occurs with racemization of stereochemistry. c) It proceeds through the more stable carbocation intermediate. d) The C-H and C-X bonds that break must be anti. e) Use of a bulky base gives the more highly substituted alkene product.
1. Give the structure of the product(s) for the following addition reactions. Show appropriate stereochemistry if necessary to get the full credits. (5 points) 50% H2SO4 50% H20 1. BH3, THF 2. H2O2/KOH CH3COOH ry condon YY PEO 1. 03 2. Zn/H2O 2. Give the syn or anti addition products for the following addition reactions. Show appropriate stereochemistry if necessary to get the full credits. (5 points total) Hz/Pt 1 point 1 point Hypt DBk Det ook o BryH2O 1....
help please!
1) Reactions. Provide the major product for each reaction sequence, account for stereochemistry. 1) PCC, CH2Cl2 2) Brz, acetic acid OH 3) KotBu, A 4) NaOEt, EtOH P CO 8 5) H2O+ workup 6) THF, H.CaPPha HCB , cat. PdOAC) cat. PPh3, DMF, EN | CHA 0 нс. CH32) LDA, THF, -78 °C CHICH,then H3O+ workup 4) NaBH4, EtOH, then H3O+ workup 5) cat. TSOH, benzaldehyde 1) cat. H2SO4, A 2) O3. CH2Cl2, then (CH3)2S CH; 3) NaOE,...
PLEASE ANSWER ALL A-G, will
give thumbs up!! FOR A, just need explanation why reaction occurs
at C2 position rather than C3, already have mechanism drawn...
PLEASE EXPLAIN OR AT LEAST
JUST ANSWER ALL ASAP, BEFORE TOMORROW!!
10. Furan, an aromatic heterocycle, is capable of undergoing electrophilic aromatic substitution. When furan is treated with an acid chloride in the presence of a Lewis acid, Friedel-Crafts acylation occurs in which the electrophile is installed exclusively at the C2 position. Provide...
Please choose the best answer for the following.
What is the major organic product obtained from the following reaction? HCN, KCN ethanol, H2SO4, H20 water heat NH2 al 6.2 c. 3 d.4 Which of the following best describes the key mechanistic steps in the reaction of an acid chloride and an alcohol to form an ester? a. elimination followed by addition b. substitution followed by addition C. addition followed by elimination d. addition followed by decarboxylation
Please answer and explain reasoning and
methodology to achieve the answer.
5. (10 pts) Draw a chair transition state to explain the observed stereochemistry of the product. Provide a clear drawing for full credit. OLI THE. Он о Me Ph. HỒ Ph -78 °C | Phi Phi Me (+ enantiomer)
5. (a) Explain why the standard inner product is invariant under an orthogonal trans formation. That is, if U is any orthogonal miatrix, and if u = Ux and v = Uy, then i.e. multiplication by an orthogonal matrix does not change the standard inner product. (b) Given any two vectors x. y in R", explain why the angle between them is Py invarient under an orthogonal transformation. That is, if u where P is an orthogonal matrix, thern Px...
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