Which is faster? The addition of HBr to 2-methyl propene or addition of HBr to trans-2-butene?...

Which is faster? The addition of HBr to 2-methyl propene or addition of HBr to trans-2-butene? *Assume the energy difference between starting Allene's can be ignored. Explain why for your answer.

Expert Solution

queen_honey_blossom answered 2 years ago

Which is lower in potential energy: 2-methyl-2-butene or 2-methyl-1-butene? (circle one) I recently said that the...

Which is lower in potential energy: 2-methyl-2-butene or 2-methyl-1-butene? (circle one) I recently said that the answer was incorrect, that was a blunder on my part. I submitted the wrong answer when I made a comment. 2-methyl-butene is tert therefore has the highest stability and lowest PE

1) Consider these molecules: 1-pentene 2-pentene 2-methyl-2-butene cyclopentane 1-methyl-cyclobutene 2-methyl-1-butene Which is not a stereoisomer of...

1) Consider these molecules: 1-pentene 2-pentene 2-methyl-2-butene cyclopentane 1-methyl-cyclobutene 2-methyl-1-butene Which is not a stereoisomer of the others? 2-pentene cyclopentane 1-methylcyclobutene 2-methyl-2-butene These are all stereoisomers of one another. 2) Classify 3-methyl-2-butanol as a primary, secondary, or tertiary alcohol. Primary Secondary Tertiary More information is needed to solve this. It can be more than one of these. 3) What must be present for an addition polymerization reaction to occur? Two hydroxyl groups (one on each molecule). An acid. An hydroxyl...

13) Which of the following provides an efficient method of converting 3-bromo-2-methyl-1-butene into 2-methyl-2-butene? A) 1)...

13) Which of the following provides an efficient method of converting 3-bromo-2-methyl-1-butene into 2-methyl-2-butene? A) 1) NaOH; 2) H2, Pd/C B) 1) H2, Pd/C; 2) NaOEt C) 1) H2, Pd/C; 2) Br2 E) 1) H2, Pd/C; 2) KOtBu And I have already known that the correct answer is B, but why? I cannot understand...Please help!! Really thanks

Compare and contrast between the ionic addition and the free fadical addition of HBr to 1-butene.

1. Which of the following alkenes can show geometric isomerism: 2,3-dichloro-2-pentene, 4-chloro-3-ethyl-3-hexene, 3-chloro-2-methyl-2-butene, and 3-chloro-2-methyl-1-butene? Please...

1. Which of the following alkenes can show geometric isomerism: 2,3-dichloro-2-pentene, 4-chloro-3-ethyl-3-hexene, 3-chloro-2-methyl-2-butene, and 3-chloro-2-methyl-1-butene? Please provide detailed steps and how to draw the structures as well.

3. Which is more stable, cis- or trans- 2-butene? Offer an explanation why? Hint: you might...

3. Which is more stable, cis- or trans- 2-butene? Offer an explanation why? Hint: you might try measuring the distance between non-bonded pairs of hydrogens. You should also look at the molecules in space filling mode. The latter method is perhaps most revealing. The van der Waals radius for a hydrogen atom is ~1.20Å. 4. Is 2-methylpropene more or less stable than the isomers of 2-butene? Offer an explanation why placing two alkyl groups on the same carbon has a...

When either cis- or trans- 2 bromocyclohexanol is reacted with HBr, only the trans- 1,2- dibromocyclohexane...

When either cis- or trans- 2 bromocyclohexanol is reacted with HBr, only the trans- 1,2- dibromocyclohexane is formed. Explain.

Draw the product of 2-methylpropene oxide, methyl lithium, hydronium workup Draw the product of (S)-propene oxide,...

Draw the product of 2-methylpropene oxide, methyl lithium, hydronium workup Draw the product of (S)-propene oxide, sodium cyanide, hydronium workup Draw the product of (R)-propene oxide, LiAlD4 and hydronium workup Draw the product of (S)-propene oxide, LiAlD4, hydronium workup

Why is that when 3-methyl-2-butanol is treated with HBr, a single alkyl bromide is formed that...

Why is that when 3-methyl-2-butanol is treated with HBr, a single alkyl bromide is formed that results from a hydride shift and when 2-methyl-1-propanol is treated with HBr, no rearrangement occurs to form an alkyl bromide ??

1. Which chemical is formed upon the addition of HCl to methyl orange? Name (not IUPAC)...

1. Which chemical is formed upon the addition of HCl to methyl orange? Name (not IUPAC) and draw it. 2. Which chemical is formed upon the addition of NaOH to methyl orange? Name (not IUPAC) and draw it. Explain how you know. 3. Which chemical is formed upon the addition of HCl to phenolphthalein? Name (not IUPAC) and draw it. 4. Which chemical is formed upon the addition of NaOH to phenolphthalein? Name (not IUPAC) and draw it. Explain how...

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