Final_Exam_109B_F12

3 9 after performing a grignard reaction adding rmgbr

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Unformatted text preview: a stronger base. (3) NH NH3 7. Draw the tosylate ion and explain why it is a good leaving group. (4) 2 8. What was the purpose of converting a ketone or aldehyde into a hydrazone or semi- carbazone? (3) 9. After performing a Grignard reaction (adding RMgBr to a carbonyl), you are left with an alkoxide. How can you get the desired alcohol and then separate it from the magnesium salts? (3) Part III: Reactions...
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This note was uploaded on 02/03/2014 for the course CHEM 109A taught by Professor Bruice during the Spring '07 term at UCSB.

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