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Practice_Final_Solution

Practice_Final_Solution - Chem 118 C SSI 07 Sample Test-III...

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Unformatted text preview: Chem 118 C / SSI / 07 / Sample Test-III / Nambiar 1. Draw the structure of the expected organic product (5) formed in the following reactions. Unless mentioned otherwise, you can assume that all reagents are present in excess. If no reaction occurs, write "No Reaction" 0 1. m HNO3/H2804 g A/ & ‘ g—e VF c H t-{zoI-I~ P1104 I \ i 5‘ + Hm H 2. _______... IQ:\ HO ‘ 0 . . OH H3 ‘ é % CH0 Brz/ H20 ”:4 6&3 3 H OH . cupid W 60 kl I (V. H “"2 6W 6/ V" (/N N (CH3CO) 20 (1 Equivalent) / 4‘ ‘5 can ”QC/N ' Jr Cg \_/l at W OH OH argon/1r cHIOBO WM:% CH-iOHO 11. Show detailed reaction mechanisms for the following, showing the structure of the expected products. 1 . O—N=C-=N-O t-Boc NH-CH(R1)-COOH + H2N-CH(R2)-COOR ___________..' t-Boc NH—CIi(R1)-CO-I-m-CI-I(R2)-COOR “to. ID. Provide a systematic name or draw the structure as appropriate for the following compounds. 86/ 0 ., M / 3) 1. Methyl—B—D-ribofuranoside . Ni ‘ _ Mpg/Zi- lat 2.H2NCH2COOC2H5 IQ W OWMWVD 17% 3. a—D—Fructofuranose w @A/f 1". H IV. Show how you would carry out the foll would use in each step and the structure of the intermediate products formed. / 1. RCHOH-CHO ., RCHOH-CHOH-CHO HO H2NHCOC2H5 2. §HOH - HOH H20H HZOH C9 owing transformations Showing the reagents you V. Circle the compounds that give a positive test for reducing sugars. Canscooqns cfiTCO-NHZ CH3 GHQ-w ,,,,, ,.—"’ OH ...
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