PS2 - Name K97 1 Problem Set 2 Due February 7'” 1. Fill...

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Unformatted text preview: Name K97 1 Problem Set 2 Due February 7'” 1. Fill in all the boxes with either the major products or the necessary reagents. 416 1. CH30H3MgBr 'JY ’Ll/ 2. Hscr / H H 0H \ NHQNHZ 1. LiA|H4 / l 2. H20 KOH POCI3 \ Pyridine o HOCHZCHZCHZOH I Trace Acid (CH3CH2)2N H l l \ MECHANISM - KNBN )Y Know MECHANISM ANA know MECHJANISM Name 2. How would you carry out the following synlheses‘? Clearly Show all steps, reagents and intermediates. (Remember that you are still responsible for all applicable reactions in previous chapters) 1, O é Pea-.15 a, H,SDq,H-,,O ngiclini Q/ l——————->.O'3 4 k a Q-Zn.l£30+ o T N /\|/ \LBHmTHF 3/"H‘3cp'lozil1'29 /N\ / - 1' McLB lN 0H " HzogioH H4 4 ¢ mg L /\n/ N a. 0 OH ’Hao‘l had-one. l_l \IO)<O/ N35,CCI4 J, in. shut-5 BHJ'THF Br k0}! H’flp'flh’ err OH NQNHL3’JH3 Name Q —__—,. J/ Hawk): ,Hya MmBHq H I‘Hfj Ph3P2CH GREG-(3 PEI: OOH or' a Q 0 C703 3 P907 Accl-om Start with these compounds 0 OH ——————h---- b B H H Rat-ac? 0 HOMO?! )Hflh’aal H+ 4mm 5 Ag Depvo‘l'ecf' T iHalQh'r O BngAQ -——————-=;"_ é rm” 0” + - “32/” HA 9-3- H Cl. 0":- \H (newech 3. Provide detailed step by step mechanisms to account for the following transfon'nations. Name 4 RQDTDMA-TE: .. I. _A In, =6H Jag?” E’H @ .5 9J§W9" - W9.“ -- A Pfipwm-FE 65) 6 G? A—Hh: : (H mm” JVUV “1/ 1L H‘ Catalyzed -A (D “We ' GD @ 921” Ma J N"'”"‘2 N J“ h L "I, H ..> I M H:N__H2N I W 'x—DEPRDTO'Qfi-TE :9“ W H 2 H 52 1L 6) 1" . N""iH aw m: DE PRaToMflFA'qil—ETH SHEHNHL (1. W TB “"1 © H- :OH Afi—H H41» n'iur " (j) <33 @ “WW “’3 “5”” “fl” —-3 W I PROTONHE 15v" AF} W T. AB} My. 1L LED/“Ha éng TE M u "l 0 perfiowtflfi @ o 4 WV l .7 GT” @ be PRpTDNH‘F NH ...
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This note was uploaded on 05/03/2009 for the course CHEM 242B taught by Professor Staff during the Spring '09 term at University of Arizona- Tucson.

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PS2 - Name K97 1 Problem Set 2 Due February 7'” 1. Fill...

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