
3. (17) (a) (5) Give electron-pushing details to go from A to B. + A В...
Please explain in full detail.
3. (17) (a) (5) Give electron-pushing details to go from A to B. (b) (6) Classify carbocations A and B. (c) (6) Explain why this conversion would occur.
5) This El reaction is reversible. Explain how the reaction reverses using an electron-pushing! mechanism with both alkene products. Furthermore, the E2 reaction is irreversible, explain why. (7 pts) 6-8 dure - E1 Reaction: Dehydration of 2-methyl-2-butanol (in pairs) H2SO4 (aq) ~ + H2O 6.6 Procedure - E2: Dehydrochlorination of 2-chloro-2-methylbutane (in pairs) A KOH/PrOH reflux celluxo . m +KCI + KCI
Complete the electron-pushing mechanism for the following ether
synthesis from 3-cyclopentylpropan-1-ol in concentrated sulfuric
acid at 140 °C by adding any missing atoms, bonds, charges,
nonbonding electron pairs, and curved arrows.
can u provide stepwise mechanisms for questions with
electron arrow pushing thank you
9. Give the MAJOR organic product(s) for each of the following reactions. Be sure to clearty stereochemistry where appropriate. If no reaction occurs, so indicate (N.R.) and briejly explain win [4 points each] indicate a) H2 (1 eq) Ph b) H.ot Ph MgBr c) Cl 2) H20 d) H3CO NaBH4 CH3OH e) 끄LiAIH 2) H2O NH 1) CHaLi
17) Write the products for the following reactions? 8 Pt A) excess сн,он. H2SO4 B) NH OH H2SO4 - C) Ph3P=CHCH3 i D) CH COOH 18) Predict the steps for the following conversion with proper reagents? (Hint: Protection and deprotection chemistry) 5 Pts осн он 5) Classify the following substituents as ELECTRON DONATING and ELECTRON WITHADRAWING? 3R -NH, -OCH, NO, -CH3 Electron Donating Electron Withdrawing 6) Classify the following compounds AROMATIC, ANTI AROMATIC and NON-AROMATIC? 2 PS con A) 7)...
For each pair of species, predict which is the stronger base? 5. Он or 1. 2. or В в NH NH (a) (b) 6. Rank the following from most stable to least stable. 2. 3. 4. Нас Н-с O H -н CH H CH,сH, сн,сн CH,CH 7. Which cation would be the most stable? А. В. C. D. What is the order of increasing contribution to the resonance hybrid? 8. CF3 ÇF3 CF3 I II III
5) Classify the following substituents as ELECTRON DONATING and ELECTRON WITHADRAWING? 3 PL -NH, -OCH, NO2, -CH3, Electron Donating Electron Withdrawing 6) Classify the following compounds AROMATIC, ANTI AROMATIC and NON-AROMATIC? 2 Pts A) B) D) 7) Arrange the following compounds in order of decreasing reactivity towards electrophilic aromatic substitution 2 Pts 20 11 More Reactive: Least Reactive 8) Rank the following benzoic acid derivatives in the increasing order of acidity? 2 Pts COOH соон соон соон OCH CI NO2...
give the definition of these in details 1. Opportunistic 2. Epidemiology 3. Epidemic 4.Pandemic 5. Mobility 6. Immobility 7. Disuse syndrome 8. Deconditioned
5. (21 points - 7 points each) Mechanism Give an arrow pushing mechanism for the following transformations, be sure to show all the steps. Choose 3 that you would like graded and clearly mark them. If not clearly marked, I will only grade the first 3 problems B. Draw the mechanism and indicate initiation and propagation steps for the reaction below: NBS w peroxides heat peroxides
I need all details. Thx
2. Give an example of a matrix with the indicated properties. If the property cannot be attained, explain why not (a) A is 2 x 4 and has rank 3. (b) A is 3 × 3 and has determinant 1. (c) A is 3 × 6 and has a 3 dimensional row space and a 6 dinensional column space (d) A is 3 × 3 and has a 2 dimensional null space. (e) A is...