The answer is false.
Recall that Zaitsev’s rule says that more substituted alkenes are more stable. Therefore, propene is less stable than trans-but-2-ene, which is less stable than 2-methylbut-2- ene, which is less stable than 2,3-dimethylbut-2-ene. In Chapter 7, we showed that we could demonstrate this stability ordering by using heats of hydrogenation. a) Does the same apply for other groups, besides alkyl groups? For example, compare the stability of propene, trans-but-2-ene and trans-1-chloroprop-1-ene to compare the effects of adding a chlorine instead of...
For each pair of substituted cyclohexanes, identify the more stable compounds.
please answer all parts, thanks! 1. More substituted alkenes are more stable than less substituted alkenes. Show the orbital overlap that helps to explain this observation. 2. Why is the heat of hydrogenation for an alkene exothermic? Analyze the bonds that are changing. AH = -30 kcal/mol Explain: + H2 3. Treating alkene "A" below with HBr can lead to a number of products. "A" SM + H-Br A bunch of products. For real, hella products. 3.A. Label the stereocenters...
I have a question in regards to bond strength. So the more stable an alkyl radical is the weaker its c-h bond is correct? If this is true then must the c-h bond of a tertiary hydrogen be weaker than the c-h bond of a primary hydrogen?
Briefly explain the two reasons why the radical anion on the RIGHT is more stable than the radical anion on the LEFT. Me Me Mе Me
More substituted alkenes are lower in potential energy than less substituted alkenes due to increased hyperconjugation. Draw the hyperconjugation model that shows the overlap between an antiperplanar C-H bond and a p-orbital of an alkene.
Put the following C-H bonds in order of which one would lead to the most stable radical. If the C-H bond forms a more stable radical, then the bond strength will be weaker. 5) Put the following C-H bonds in order of which one would lead to the most stable radical. If the C-H bond forms a more stable radical, then the bond strength will be weaker. HE most stable radical weakest C-H bond least stable radical strongest C-H bond...
Patented information is more or less a trade secret but without the secret. True or False?
Radical Halogenation Selectivity 10 p QUESTION 1 Radical chlorination is less regioselective than radical bromination, which favors the most substituted alkyl bromide. Which set of reagents would give the best yield of a 1-halo-2-methylbutane from 2-methylbutane, as shown below? 2. t-BOK Cl2.hv 1. Cl2, hv 2. NaOME 3. HCI, ROOR 1. Cl2, hv 2. NOME 3. HBr, ROOR . 1. Brz. hv 3. HCI Br2, hv 1. Cl2, hv 2. NaOME 3. HBO
A signal that is not reliable is evolutionary stable. True or False ?