Practice_Problems_Pericyclic

Practice_Problems_Pericyclic - OH Claisen 14. 2. Heat OH 1....

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http://www.chem.ucla.edu/~rgiafe/chemistry.html Practice Problems. Remember to show all stereochemistry Diels-Alder 1. Me CHO + 2. CO 2 Me + 3. + O O O 4. O
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http://www.chem.ucla.edu/~rgiafe/chemistry.html 5. O O O Ph Ph + 6. O O O + N 7. N N N O O + Me 8. + N N N N CO 2 Me CO 2 Me
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http://www.chem.ucla.edu/~rgiafe/chemistry.html 9. + CN NC O Cope 10. heat 11. heat 12. heat OH
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Unformatted text preview: OH Claisen 14. 2. Heat OH 1. NaOH DCM, Bu 4 NBr Br 15. Allene intermediate, Gold catalysts is for Claisen rearrangement MeO O Bu 1. 1 mol % [(Ph 3 PAu) 3 O]BF 4 CH 2 Cl 2 , r.t. 2. NaBH 4 CH 2 Cl 2 , MeOH Combo: 15. Heat O http://www.chem.ucla.edu/~rgiafe/chemistry.html Mechanism 16. Heat O OH 17. (Carroll rearrangement) H + , Heat O O O O...
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Practice_Problems_Pericyclic - OH Claisen 14. 2. Heat OH 1....

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