2. Synthesis of 1-hexanol. a) Suggest one base that can deprotonate 1-butyne. b) When the deprotonated...
2. Synthesis of 1-hexanol.
a) Suggest one base that can deprotonate 1-butyne.
b) When the deprotonated 1-butyne reacts with epoxyethane, CH3CH2CCCH2CH2O- forms. Draw this step's curly arrow mechanism.
c) Suggest an acid that will covert CH3CH2CCCH2CH2O- to CH3CH2CCCH2CH2OH.
d) What reagents are needed to convert CH3CH2CCCH2CH2OH to 1-hexanol?
Homework Answers
Add Answer to:
2. Synthesis of 1-hexanol.
a) Suggest one base that can deprotonate
1-butyne.
b) When the deprotonated...
Question 2: Determine in the following examples if the base is strong enough to deprotonate the...
Question 2: Determine in the following examples if the base is strong enough to deprotonate the terminal alkyne. сH, нс. t-BuOK + Cн Question 3: A terminal alkyne is prepared by treating the dihalide with excess (xs) sodium amide, followed by water. Predict the major product and draw a mechanism for its formation: Br 1) xs NaNHNH 2) Hо Br Identify reagents that you could use to achieve the following transformations: CH3 Нас Н,с CH3 CH3 HyC Н.с CHs CH3...
1) Choose one molecule from the set and create an 8-step synthesis scheme using the chosen...
1) Choose one molecule from the set and create an 8-step synthesis scheme using the chosen molecule as your starting material. You need to write the complete set of reagents and draw the product expected from each step. Reagents typically used together are considered one step, eg. 1) LAH 2) H.O should be considered as one step Your 8 steps must include at least one reaction from each of the chapters, aldehydes and ketones, carboxylic acid derivatives, alcohols. You can...
Alkoxide ions react with haloalkanes, or alkyl halides, forming an ether. The generic reaction is RO:1...
Alkoxide ions react with haloalkanes, or alkyl halides, forming an ether. The generic reaction is RO:1 + R'X → ROR' a) Draw or write the structure of an alkoxide ion and a bromoalkane that can be reacted together to synthesize 2-methoxy-2-methylpropane, (CH3)3COCH3. b) Draw or write the structure of the alcohol that can be deprotonated to form your alkoxide from part 'a'. c) What base would you use to deprotonate the alcohol from part 'b' in order to convert the...
Write the structure of a major product when benzene reacts with neopentyl bromide (1-bromo-2, 2-dimethylpropane) in...
Write the structure of a major product when benzene reacts with neopentyl bromide (1-bromo-2, 2-dimethylpropane) in the presence of AlCl_3/heat Show the reaction mechanism of this reaction and name the product Using retrosynthetic analysis, devise a synthesis of 2-nitroterephthalic acid ft benzene by using any necessary organic and inorganic reagent (Assume that ortho and and para-isomers are easily separable in the laboratory.) Identify compounds A-C in the retrosynthesis shown below and suggest reagents for each synthetic stop.
, The reagents needed to convert 2-butyne to frans-2-butene are A) H2 and Pt/C B) H/Lindlar's...
, The reagents needed to convert 2-butyne to frans-2-butene are A) H2 and Pt/C B) H/Lindlar's catalyst C) L/NH D) Ca/NHs E) H2,LİNH3 For questions 15 through 17, identify the major product for each of the reactions. 15. 2 Br2 H-CH, ether Br CH s B) HC c) A) HyC Br Br. Br CH Br CH3 E) H D) HC 16. 1. BH,/THF он A) он он E) D) 1. NaNH/THF 2. CH,Br B) A) Page 13 of 15 HjC
PLEASE ANSWER ASAP 4. Suggest an efficient synthesis of each of the following compounds, starting from...
PLEASE ANSWER ASAP
4. Suggest an efficient synthesis of each of the following compounds, starting from the compound indicated and any other needed reagents and solvents. (72 pts) (a) 2-pentanol, from 1-chloropropane (b) 2-butanone, from 2-butanol (c) 1,3,5-tribromobenzene, from benzene (d) benzoic acid, from chlorobenzene (e) benzyl tert-butyl ether (C6H3CH2OC(CH3)3, from benzyl alcohol and tert-butyl alcohol (1) acetyl chloride, from ethanol
2. For the following acid-base equilibrium H-BH + Acid Base Conjugate Base Conjugate Acid (a) Draw...
2. For the following acid-base equilibrium H-BH + Acid Base Conjugate Base Conjugate Acid (a) Draw a curved arrow mechanism above to show the transfer of a proton from the starting acid "acetylene" to the starting base "n-butyllithium"(two curved arrows are necessary). (b) Draw the conjugate base of acetylene and the conjugate acid of n-butyllithium, indicating all counter ions and formal charges in the rectangles provided above. (c) Which side. Left or Right, of this equilibrium is favored thermodynamically? What...
3. For a) [CH3CH2C(-O)CH2l b) [CH3NHCHCHCH21 1) Draw their possible resonance forms as the Line-Angular structure. 2) Predict the product of the acid-base reaction between more stable resonance forms...
3. For a) [CH3CH2C(-O)CH2l b) [CH3NHCHCHCH21 1) Draw their possible resonance forms as the Line-Angular structure. 2) Predict the product of the acid-base reaction between more stable resonance forms. Use the curved arrow to show the movement of electrons 3) Predict the product of the acid-base reaction between less stable resonance forms. 4) After comparing the reaction mechanisms and its products of 2) and 3). describe your opinion on the difference of stability of product.
3. For a) [CH3CH2C(-O)CH2l b)...
1) Choose one molecule from the set and create an 8-step synthesis scheme using the chosen...
1) Choose one molecule from the set and create an 8-step synthesis scheme using the chosen molecule as your starting material. You need to write the complete set of reagents and draw the product expected from each step. Reagents typically used together are considered one step, e.g. 1) LAH 2) H2O should be considered as one step. Your 8 steps must include at least one reaction from each of the chapters, aldehydes and ketones, carboxylic acid derivatives, alcohols. You can...
1) Choose one molecule from the set and create an 8-step synthesis scheme using the chosen...
1) Choose one molecule from the set and create an 8-step synthesis scheme using the chosen molecule as your starting material. You need to write the complete set of reagents and draw the product expected from each step. Reagents typically used together are considered one step, e.g. 1) LAH 2) H.O should be considered as one step. Your 8 steps must include at least one reaction from each of the chapters, aldehydes and ketones, carboxylic acid derivatives, alcohols. You can...
Question 2: Determine in the following examples if the base is strong enough to deprotonate the terminal alkyne. сH, нс. t-BuOK + Cн Question 3: A terminal alkyne is prepared by treating the dihalide with excess (xs) sodium amide, followed by water. Predict the major product and draw a mechanism for its formation: Br 1) xs NaNHNH 2) Hо Br Identify reagents that you could use to achieve the following transformations: CH3 Нас Н,с CH3 CH3 HyC Н.с CHs CH3...
1) Choose one molecule from the set and create an 8-step synthesis scheme using the chosen molecule as your starting material. You need to write the complete set of reagents and draw the product expected from each step. Reagents typically used together are considered one step, eg. 1) LAH 2) H.O should be considered as one step Your 8 steps must include at least one reaction from each of the chapters, aldehydes and ketones, carboxylic acid derivatives, alcohols. You can...
Alkoxide ions react with haloalkanes, or alkyl halides, forming an ether. The generic reaction is RO:1 + R'X → ROR' a) Draw or write the structure of an alkoxide ion and a bromoalkane that can be reacted together to synthesize 2-methoxy-2-methylpropane, (CH3)3COCH3. b) Draw or write the structure of the alcohol that can be deprotonated to form your alkoxide from part 'a'. c) What base would you use to deprotonate the alcohol from part 'b' in order to convert the...
Write the structure of a major product when benzene reacts with neopentyl bromide (1-bromo-2, 2-dimethylpropane) in the presence of AlCl_3/heat Show the reaction mechanism of this reaction and name the product Using retrosynthetic analysis, devise a synthesis of 2-nitroterephthalic acid ft benzene by using any necessary organic and inorganic reagent (Assume that ortho and and para-isomers are easily separable in the laboratory.) Identify compounds A-C in the retrosynthesis shown below and suggest reagents for each synthetic stop.
, The reagents needed to convert 2-butyne to frans-2-butene are A) H2 and Pt/C B) H/Lindlar's catalyst C) L/NH D) Ca/NHs E) H2,LİNH3 For questions 15 through 17, identify the major product for each of the reactions. 15. 2 Br2 H-CH, ether Br CH s B) HC c) A) HyC Br Br. Br CH Br CH3 E) H D) HC 16. 1. BH,/THF он A) он он E) D) 1. NaNH/THF 2. CH,Br B) A) Page 13 of 15 HjC
PLEASE ANSWER ASAP
4. Suggest an efficient synthesis of each of the following compounds, starting from the compound indicated and any other needed reagents and solvents. (72 pts) (a) 2-pentanol, from 1-chloropropane (b) 2-butanone, from 2-butanol (c) 1,3,5-tribromobenzene, from benzene (d) benzoic acid, from chlorobenzene (e) benzyl tert-butyl ether (C6H3CH2OC(CH3)3, from benzyl alcohol and tert-butyl alcohol (1) acetyl chloride, from ethanol
2. For the following acid-base equilibrium H-BH + Acid Base Conjugate Base Conjugate Acid (a) Draw a curved arrow mechanism above to show the transfer of a proton from the starting acid "acetylene" to the starting base "n-butyllithium"(two curved arrows are necessary). (b) Draw the conjugate base of acetylene and the conjugate acid of n-butyllithium, indicating all counter ions and formal charges in the rectangles provided above. (c) Which side. Left or Right, of this equilibrium is favored thermodynamically? What...
3. For a) [CH3CH2C(-O)CH2l b) [CH3NHCHCHCH21 1) Draw their possible resonance forms as the Line-Angular structure. 2) Predict the product of the acid-base reaction between more stable resonance forms. Use the curved arrow to show the movement of electrons 3) Predict the product of the acid-base reaction between less stable resonance forms. 4) After comparing the reaction mechanisms and its products of 2) and 3). describe your opinion on the difference of stability of product.
3. For a) [CH3CH2C(-O)CH2l b)...
1) Choose one molecule from the set and create an 8-step synthesis scheme using the chosen molecule as your starting material. You need to write the complete set of reagents and draw the product expected from each step. Reagents typically used together are considered one step, e.g. 1) LAH 2) H2O should be considered as one step. Your 8 steps must include at least one reaction from each of the chapters, aldehydes and ketones, carboxylic acid derivatives, alcohols. You can...
1) Choose one molecule from the set and create an 8-step synthesis scheme using the chosen molecule as your starting material. You need to write the complete set of reagents and draw the product expected from each step. Reagents typically used together are considered one step, e.g. 1) LAH 2) H.O should be considered as one step. Your 8 steps must include at least one reaction from each of the chapters, aldehydes and ketones, carboxylic acid derivatives, alcohols. You can...
Most questions answered within 3 hours.
-
Write a chemical equation for these reactions. (Use
the lowest possible whole number coefficients.) Include
states-of-matter...
asked 1 hour ago -
For each of the Z-scores below, determine two probabilities
(show four three decimal places): (1) the...
asked 1 hour ago -
Oxidative phosphorylation is achieved through chemiosmotic
coupling, which turns chemical energy into osmotic potential energy
that...
asked 4 hours ago -
Hollywood Shoes would like to maintain their cash account at a
minimum level of $64,000, but...
asked 4 hours ago -
Proteins CtrA-P, DnaA, and GcrA behave similarly to what
molecule in the Eukaryotic Cell Cycle?
asked 4 hours ago -
TRUE OR FALSE
In case of a competitive tender procedure, in the request for
quotation, the...
asked 4 hours ago -
I am a little behind please provide some explanation, will
provide thumbs up.
This question considers...
asked 4 hours ago -
Let say the utility function as U(X,Y) = lnX + Y. Show that the
marginal rate...
asked 4 hours ago -
A current of I=8.0A is flowing in a typical extension cord of
length L=3.00m. The cord...
asked 4 hours ago -
1. When balancing the equation H2SO4 (aq) + NaOH (aq) →
Na2SO4(aq) + H2O(aq), would you...
asked 5 hours ago -
Provide a definition of “classification hierarchy” and
illustrate your definition with an example of how and...
asked 5 hours ago -
1. Describe the four main green solvents. Provide one example of
the use of each solvent....
asked 5 hours ago