Author: Anonymous

Which sequence of reagents will accomplish the following synthesis?

Predict the major product(s) for the reaction of pent-1-en-4-yne with sodium amide followed by reaction with bromoethane.

Select the best reagents for the reaction below.  

Identify the correct statement for the given reactions given. ​

Predict a correct sequence of reactants required to complete the following synthesis in which propanal is the only carbon-containing product.  NaNH2          CH3SCH3           H2O           CH3CH2Br          O3          Na/NH3(l)          H2/Pt    I                        II                   III                     IV                 V               VI                   VII

Select the best word or phrase that completes each sentence: (addition, allylic substitution, decreases, faster, heterolysis, homolysis, increases, inductive effects, inhibitor, initiator, ionic, less, more, paired, radical resonance, selective, slower, unpaired, unselective, with, without)   A compound that contains an especially weak bond that serves as a source of radicals is called a radical ……………………… Complete word/phrase and correct spelling (verbatim) is required. No partial credit.

Which of the following monomers yields the polymer shown below?

Predict a correct sequence of reactants required to complete the following synthesis in which propanal is the only carbon-containing product.  NaNH2          CH3SCH3           H2O           CH3CH2Br          O3          Na/NH3(l)          H2/Pt    I                        II                   III                     IV                 V               VI                   VII

Find the major product of the following reaction.

Rank the radicals (I-III) shown below in order of decreasing stability (i.e., from most stable to least stable).