2. Please draw out structure of the following compounds. (1) 2,3-dimethylpent-2-ene (4 (E)-3,4-dimethylhept-3-ene (5 (Z)-2-Chloro-3-methyl-2-pentene (2 (E)-4-methylpent-2-ene (3 (Z)-3-Ethyl-5-methyl-2-hexene
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- 1- Chloro-1,2-diphenyletane can undergo E2 elimination to give either cis- or trans-1,2-diphenylethylene (stilbene). Draw New man projections of the reactive conformations leading to both possible products, and suggest a reason why trans alkene is the major product?What are ALL of the products of buta-1,3-diene and bromine water? I know how to get to the major product (bromine and OH both to the left of the double bond) but don't know how to get to the minor product (bromine to the left, OH to the right)?First Writedown which reaction it is? SN1, SN2, E1? Write a stepwise mechanism for the following reactions showing ALL intermediates. Use curved arrows to symbolize the flow of electrons to show how each of the intermediates and product are formed. Show all necessary lone pairs and formal charges.
- 1-Chloro-1,2-diphenylethane can undergo E2 elimination to give either cis- or trans-1,2-diphenylethylene (stilbene). Draw Newman projections of the reactive conformations leading to both possible products, and suggest a reason why the trans alkene is the major product.b. In a strongly basic solution, the starting material again converts into a molecule with the molecular formula C6H12OC6H12O. but with a completely different structure.Consider the E2 elimination of 3‑bromopentane with hydroxide. The starting material consists of a chiral carbon with an in plane bond to bromine pointing to the upper left, an in plane bond to ethyl pointing to the right, a wedged bond to ethyl pointing to the lower left and a dashed bond to hydrogen pointing to the lower left. This reacts with hydroxide to form the product, water and bromide ion. Complete the curved arrow electron-pushing. Use three curved arrows to show the conversion to the product. Draw the organic product.
- Which of the following paths are useful to synthesize the compound on the middle of the image? It is valid to choose more than one, only one, all of them or none of them.Give a detailed reaction mechanism for the reaction expected to occur when 2-bromo-2-methylpentane is heated with sodium methoxide. Draw clear structural formulas of all relevant species and use curved arrows to represent electron flow. Discuss the stability of the final compoundPlease state which is the main product when 2-methylbuta-1,3-diene reacts with one equivalent of HBr for a limited time below 0 °C?
- Give detailed answer- Provide example of compound that fulfil each criteria below. Explain why-A)1,2-disconnectionB)1,4-disconnectionC)1,5-disconnectionD)1,6-disconnectionArrange the following compounds in the increasing order of reactivity towards Conc.HNO3 & Conc.H2SO4 1. Benzene 2. Chlorobenzene 3. phenol 4. Toluene 5. Nitrobenzene 5,2,1,4,3 5,1,2,4,3 5,1,4,2,3 1,2,3,4,5Draw the Newman projection of 3-ethyl-2,4-dimethylhexane looking through C3-C4 bond and perform a full conformation alanalysis by rotating along the C2-C3 bond. Make sure to clearly identify the structure of all minima (on the xaxis) and their relative Energies (on they axis).