hunt-Exam_2_Key-5357123108

hunt-Exam_2_Key-5357123108 - unxa aqljo a%t!d lsel aql uo...

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unxa aqljo a%t!d lsel aql uo s! alqt!L t!lt!a ~KN v *mt!xa aql alaldmo:, 01 salnurm 02 put! moy 1 aAt!q noA *palt!31pu! sanlt!a lu~od aqlol a3ut!p;ro33t! u! am!$ moL p8pna
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z~~~3=Z~3 'Val 'Z 'H'30 YUGG1U
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3. The natural product monensin belongs to a family of compounds known as ionophores. These compounds can serve to complex with and transport cations, a property which often results in biological activity. Monensin is a compound used in the poultry business to treat coccidial infections, a serious problem in this multi-billion dollar industry. A total synthesis has been described by Kishi at Harvard. A portion of the synthesis is detailed below: HO HO Monensin A. Provide regents necessary for conversion to the indicated products (A-D) - multiple steps may be involved for each given transformation:
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I I I F I? 5 9. r' I I n fi I. I . -. . . . . Hi; a!l(W I!, *(s)mpold-Lq lua%r?al alou5h) pnpo~d ayl aprao~d 'saxoq papeys ayl
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hunt-Exam_2_Key-5357123108 - unxa aqljo a%t!d lsel aql uo...

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