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Which sequence of reactions could be used to accomplish the following synthesis?

Which synthetic route(s) would complete the reaction shown?Synthesis I: 1. NaCCCH3; 2. Na/NH3(l) ;3. OsO4; 4. NaHSO3, H2OSynthesis II: 2. NaCCCCH3; 2. H2, Lindlar’s catalyst; 3. MCPBA; 4. aq. H2SO4Synthesis III: 1. NaCCCCH3; 2. H2, Pt; 3. MCPBA; 4. aq. H2SO4

Two compounds, A and B, each have molecular formula C6H14. Monochlorination of compound A results in the formation of two constitutional isomers. Monochlorination of compound B results in the formation of four constitutional isomers. Which choices below correctly identifies compounds A and B?

Select the appropriate three-step synthetic sequence to accomplish the transformation shown.

Select the appropriate synthetic route to convert 5-methyl-1-hexene into 5-methylhexanal.

Which statement is not associated with Green Chemistry?

Select the appropriate multi-step synthetic sequence to accomplish the transformation shown.

Identify the intermediate that leads to the major product in the reaction of 2-methyl-2-butene with hydrogen bromide and hydrogen peroxide.

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,  with, without)   Although alkanes undergo radical substitution reactions with both Cl2 and Br2, chlorination is ……………………. than bromination.  Complete word/phrase and correct spelling (verbatim) is required. No partial credit.

Select the appropriate synthetic route to convert methylcyclobutane into cyclopentene.