Practice Problems 3. Explain why 4-methyl-3-penten-2-one absorbs at 314 nm, quite a bit higher than both butadiene and hexatriene. Your answer must explain how Lmax relates to molecular structure. 4. Explain which reaction would be faster and why. You need to use the rate law data to recognize which mechanism is at play. Br Nal Reaction 1: acetone substrate A Rate = k [substrate A] Nal Reaction 2: acetone Br Br substrate B Rate = k [substrate B]

Practice Problems 3. Explain why 4-methyl-3-penten-2-one absorbs at 314 nm, quite a bit higher than both butadiene and hexatriene. Your answer must explain how Lmax relates to molecular structure. 4. Explain which reaction would be faster and why. You need to use the rate law data to recognize which mechanism is at play. Br Nal Reaction 1: acetone substrate A Rate = k [substrate A] Nal Reaction 2: acetone Br Br substrate B Rate = k [substrate B]

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter15: Radical Reactions

Section: Chapter Questions

Problem 12E

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