Propose a mechanism for this transformation.
When 1-methyl-1-vinyl cyclobutane is treated with HF an unexpected
compound is formed, 1-fluoro-1,2-dimethyl cyclopentane (shown below
in picture):
Homework Answers
Add Answer to:
Propose a mechanism for this transformation.
When 1-methyl-1-vinyl cyclobutane is treated with HF an unexpected
compound...
7. When compound 1 is treated with concentrated HBr, it yields the corresponding compound 2. Propose...
7. When compound 1 is treated with concentrated HBr, it yields the corresponding compound 2. Propose a mechanism that will account for the stereochemistry of the reaction. Br CH3 Br CH3 H Hl.... C + HBr C6-H HI CHE OH CH3
(2 points) When the alcohol below is treated with and pyridine, the expected elimination product is...
(2 points) When the alcohol below is treated with and pyridine, the expected elimination product is formed. However, when the same alcohol is treated with, the elimination product is 1,2-dimethylcyclopentene. Propose a mechanism for each pathway to account for these differences 1. POC3 pyridine OH SO4 2. Predict the mechanism for the following conversion (2 points) Hgo
Mechanism #1. Suggest a mechanism for the following reaction and propose a practical method for driving...
Mechanism #1. Suggest a mechanism for the following reaction and propose a practical method for driving the equilibrium to the right. obr. wown in boven TOCH + CH (CH),OH b(CH2-CH3 + CHOH Mechanism #2. The hydrolysis of esters using base (typically NaOH) is termed "saponification", and is often used to make soaps. Propose a mechanism for the saponification reaction shown below. Remember, hydroxide is a strong nucleophile. & non ha and
Draw the product that is formed when the compound shown below is treated with hydrogen gas...
Draw the product that is formed when the compound shown below is
treated with hydrogen gas and a platinum catalyst.
CH
PLEASE HELP! Dimethyl sulfoxide (DMSO) reacts with methyl iodide to give trimethylsulfoxonium iodide. Trimethylsulfoxonium iodide forms...
PLEASE HELP!
Dimethyl sulfoxide (DMSO) reacts with methyl iodide to give trimethylsulfoxonium iodide. Trimethylsulfoxonium iodide forms an ylide when it is treated with sodium hydride. NaH + HC-1 + Nal + H MICH; "WCH H. CH CH Trimethylsulfoxonium iodide Ylide A well-known chemist from Harvard University has shown that this ylide reacts with ketones to give epoxides. + DMSO H.CE CH Answer the following questions. [25 pts] 6) The synthesis of the trimethylsulfoxonium iodide occurs via a(n) mechanism (ii) Propose...
What is the common name of the compound listed below? N-methyl-1,2-dimethyl-1-ethanamine N-methyl-N-tert-butane tert-butylmethylamine methylneopentylamine Which molecule...
What is the common name of the compound listed below? N-methyl-1,2-dimethyl-1-ethanamine N-methyl-N-tert-butane tert-butylmethylamine methylneopentylamine Which molecule is the weakest base? NH2 NH2 FC NH2 Predict the product for the following reaction: d (CH),Cali y HO
When benzene is treated with 2-methylpropane and sulfuric acid the product obtained is tert-butylbene. Propose a...
When benzene is treated with 2-methylpropane and sulfuric acid the product obtained is tert-butylbene. Propose a mechanism for this transformation For the mechanism draw the curved arrows as needed. Include one pairs and charges in your answer. Do not draw out any hydrogen explicitly in your products. Do not use abbreviations such as Me or Ph 18.481 Get help andering Molecular Drawing que Drawstep 1 of the mechanism -OH CH By the Question assistance vou w e vower points based...
organic chemisty. questions 2,3 and 4 2. (8pts) Propose a method to convert 2-butyne to the isomers of the compound...
organic chemisty. questions 2,3 and 4
2. (8pts) Propose a method to convert 2-butyne to the isomers of the compound as shown below. Include any applicable mechanisms and stereochemistry. H OH CH3 Br CH₃ + CH3C=CCH3 Hij H3C он н BrH 3) (8pts) Starting with the compound shown and any other reagents needed, propose a reasonable synthesis for the following compound and include the complete mechanism for your proposed reactions. You must include stereochemistry for full credit. CH3 CH3 H3C-c=c-CH3...
1) Propose a mechanism for the following two-step transformation. Be sure to include all curved arrows,...
1) Propose a mechanism for the following two-step transformation. Be sure to include all curved arrows, intermediates, and by-products. (5 marks) Br -OH 1) NaOH, HO 2) HBO Br OH 2) Propose a synthesis for the transformation below. You may use any reagent discussed in the course notes or textbook, as well as any additional compound with 2 or fewer C atoms in your solution. (5 marks) هر
When 3-methyl-1-butene is treated with a catalytic amount of BF3 and H2O a cationic polymerization process...
When 3-methyl-1-butene is treated with a catalytic amount of BF3 and H2O a cationic polymerization process occurs, but the expected homopolymer is not formed. Explain in detail with mechanism(s), intermediate structure(s) and the final repeat unit(s).
7. When compound 1 is treated with concentrated HBr, it yields the corresponding compound 2. Propose a mechanism that will account for the stereochemistry of the reaction. Br CH3 Br CH3 H Hl.... C + HBr C6-H HI CHE OH CH3
(2 points) When the alcohol below is treated with and pyridine, the expected elimination product is formed. However, when the same alcohol is treated with, the elimination product is 1,2-dimethylcyclopentene. Propose a mechanism for each pathway to account for these differences 1. POC3 pyridine OH SO4 2. Predict the mechanism for the following conversion (2 points) Hgo
Mechanism #1. Suggest a mechanism for the following reaction and propose a practical method for driving the equilibrium to the right. obr. wown in boven TOCH + CH (CH),OH b(CH2-CH3 + CHOH Mechanism #2. The hydrolysis of esters using base (typically NaOH) is termed "saponification", and is often used to make soaps. Propose a mechanism for the saponification reaction shown below. Remember, hydroxide is a strong nucleophile. & non ha and
Draw the product that is formed when the compound shown below is
treated with hydrogen gas and a platinum catalyst.
CH
PLEASE HELP!
Dimethyl sulfoxide (DMSO) reacts with methyl iodide to give trimethylsulfoxonium iodide. Trimethylsulfoxonium iodide forms an ylide when it is treated with sodium hydride. NaH + HC-1 + Nal + H MICH; "WCH H. CH CH Trimethylsulfoxonium iodide Ylide A well-known chemist from Harvard University has shown that this ylide reacts with ketones to give epoxides. + DMSO H.CE CH Answer the following questions. [25 pts] 6) The synthesis of the trimethylsulfoxonium iodide occurs via a(n) mechanism (ii) Propose...
What is the common name of the compound listed below? N-methyl-1,2-dimethyl-1-ethanamine N-methyl-N-tert-butane tert-butylmethylamine methylneopentylamine Which molecule is the weakest base? NH2 NH2 FC NH2 Predict the product for the following reaction: d (CH),Cali y HO
When benzene is treated with 2-methylpropane and sulfuric acid the product obtained is tert-butylbene. Propose a mechanism for this transformation For the mechanism draw the curved arrows as needed. Include one pairs and charges in your answer. Do not draw out any hydrogen explicitly in your products. Do not use abbreviations such as Me or Ph 18.481 Get help andering Molecular Drawing que Drawstep 1 of the mechanism -OH CH By the Question assistance vou w e vower points based...
organic chemisty. questions 2,3 and 4
2. (8pts) Propose a method to convert 2-butyne to the isomers of the compound as shown below. Include any applicable mechanisms and stereochemistry. H OH CH3 Br CH₃ + CH3C=CCH3 Hij H3C он н BrH 3) (8pts) Starting with the compound shown and any other reagents needed, propose a reasonable synthesis for the following compound and include the complete mechanism for your proposed reactions. You must include stereochemistry for full credit. CH3 CH3 H3C-c=c-CH3...
1) Propose a mechanism for the following two-step transformation. Be sure to include all curved arrows, intermediates, and by-products. (5 marks) Br -OH 1) NaOH, HO 2) HBO Br OH 2) Propose a synthesis for the transformation below. You may use any reagent discussed in the course notes or textbook, as well as any additional compound with 2 or fewer C atoms in your solution. (5 marks) هر
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