1 answer

Radical mechanism practice: please help me check my work. Thanks in advanced! Acyl peroxides are commonly...

Question:

Radical mechanism practice: please help me check my work. Thanks in advanced!
Acyl peroxides are commonly used as initiators in radical processes but react in 6) interesting ways in absence of a substrat
7) Halogen abstraction is preferred over hydrogen abstraction by tin radicals (RaSn-). Propose a complete mechanism for the f
8) The benzylic bromination of A is expected to give mainly compound B but, in practice, product C is the major product. Expl
Acyl peroxides are commonly used as initiators in radical processes but react in 6) interesting ways in absence of a substrate. Propose a complete mechanism that explains the following decomposition. 2 CO2
7) Halogen abstraction is preferred over hydrogen abstraction by tin radicals (RaSn-). Propose a complete mechanism for the following transformation: Br BugSnH ROOR BugSnH tributyltin hydride
8) The benzylic bromination of A is expected to give mainly compound B but, in practice, product C is the major product. Explain the formation of product C using a reasonable mechanism Br NBS AIBN Br C

Answers

como es opinion Tu + 2 CO2 +2602 7 R-o-o-R 2R Roth shBug → ROH + Sh Buz U Smous s t besosu, Halogen absaution e (benzylie rada snbuz Hsnbuz (Hydrogen abstraction) (d-radical less stable) - As, halogen abstraction produces stable radical h di Cand hen

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