Finalscan07-28-05

Finalscan07-28-05 - Student Name: - For the following...

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For the following reaction, give the structures of compounds A, B, C and D. Show the stereochemistry. V ",ro A . ~ux I D .., ~ Co H"'~ '~M 66 ~ b) Provide all reagents and intermediates needed to perfOrln the following reaction. 0 "~ I.@ t-J \l ~ ~...~ I 0 , t.JQ. ~ ", I ct> , tt ..~ C:9 ~ NOc,fj) ~ ~" ~I~/ ~)'. ~, Q:J ~~ Student Name: - vN~ c ; O:ro I- "~ -0 ~OH~ \.{~ -' i ~c1I.(i) ~ ,\ 0 \.of ~ ~~ @ ~ 8
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PrQblem 7 -.- - a) Draw cyclic Fisher projection, chair conformation ~o \40 \.( """ a) Using the chair conformation for p -D- glucose, write structural formulas for all compounds indicated by letters. (C~CO)~). pyridine B -D- glucose ex~ oW )~~o~ , ,0\4 (, ~. 0 ~. ACoL--" ~~~H' o~ ~Q~~ c . . Ac.O D Student Name: and Haworth projection for P -D- glucose. ~2. .°~ ~ CD w \.(0 Ii 0 HBr, a~tic acid NaOH B CH3MgCI . c D A . cad ~ ether 04, ~ l~~ 0 A<o ~~/" GAc . w @ (f) ~ 9
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Problem 7 Complete the following reactions: (20 points) H3~O .!:!3~=_"" reflux ~OH : OH H2N~ 0 ~ -S.er-:". . c: Fm. .oc. . ~ CNH in DMF F\-f) 0 ~-~I ,LlAIH4, H+/H20 H 1) 2) 3) HONO, H+, H2O Q X..? )", ...~ " )""""'" ( ~ 1(' J. < .) / /::::1 ~ ~/ /N~<~ OtJ D: Student Name:- x o, °\04 N~ , A: GJ , pyridine, DCM B: 9
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Sorin!! 2005 (Quiz D **. .*. .** *.************************ **.*.**. ..** *.*. .*.*. Last Name: Fist Name: Student ID: *******************.*.*****************.***************.********* A) 1) Propose a synthetic strategy for the following reaction. Provide all reagents and intermediates. (No mechanism). (13 points) ~ /4 B\I.f~ - ",-, F ~ ;) H.,. .DL /1 0 \.of (/'" ff ~t.D.2./Dc.r1 cJ. . M1 / ) / -- l '" Efti"' ? . (;(:0 H \) L.\~H£f ~ H"'/~l ~ \ \A) ~~ \'-.Jo. .o ~ Cot. / l~\o.(iuL 0 /"""-,," M.5 - U l/~
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Problem 3 Provide the principal organic products of the following reactions: (2~points) SH )=0 S I~ r @ a) CXNH - reflUX'" r""'-( / ","X I l..)"'" ~ f'" ~' 11 Q ~:-'" 1),~ 0-'<0 ~ CI, AICI~ A b) 1) HS~SH 0-1<0 H 2) Bu-LI, THF
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This test prep was uploaded on 04/07/2008 for the course CHEM 140C taught by Professor Nefzi during the Spring '06 term at UCSD.

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Finalscan07-28-05 - Student Name: - For the following...

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