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- Predict the major products formed when 2- methyl-1-butene reacts with: H2, Pt/25°C. Show the reaction mechanism the given alkene reactionsOn treatment with Cl2/hν, a compound with the formula C9H12 yields only a single monochloride. What is a possible structure of the compound?is cyclohepta-2,4,6-trien-1-ylium aromatic ?
- 20. Show the structure of the reactants and products for the following reactions: 2-bromo-3-methylpentane + t-BuOK---------> A A + HBr, ROOR-----> BThe following polymer A-) How do you synthesize it? B-) What are the advantages and disadvantages compared to PET?Alkynes undergo many of the same reactions that alkenes do. What organic product(s) would you expect when the following compound is treated with 2 equiv H2, Pd/C?
- Draw a structural formula of the polymer resulting from base-catalyzed polymerization of each compound. Would you expect the polymers to be optically active? (S)-(+)-lactide is the dilactone formed from two molecules of (S)-(+)-lactic acid.Draw a resonance structure of the acetonitrile anion, -: CH2CN, and account for the acidity of nitriles.Polyimides with the structure shown are used as coatings on glass and plastics to improve scratch resistance. How would you synthesize a polyimide? (See Problem 21-39.)
- Give the following reaction A+3B --->2C.how did you get the answer for part a: (s)-butan-2-ol , and how did you get the answer for part bDoes the data provide evidence for the claim that the reaction of Br2 with alkenes proceeds via anti‐addition? The mleting point of the product was found to be 234.5-235.5C chemical reaction: trans-stilbene+pyrimindine tribromide --->acetic acid 1,2-di bromo-1,2-diphenylethane