CHEM 109C Midterm: CHEM 109C UCSB Gainer Summer 14 Exam 2
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Clas chem 109c practice exam 2 ch 20, 21, 22: name the following: O: give the structure of the following, d-galactose, ethyl- -glucopyranoside, -d-ribofuranose, the c-3 epimer of d-mannose, sucrose, aspartate, met-his-tyr, give the product(s) of the following reactions. If a major product is formed, so state. Oh: cn-, hcl, h2, pd, baso4, hcl, h2o. Oh: nh2oh, trace acid, ac2o, , oh-, h2o. H: draw a sugar that will form the same alditol as d-glucose, circle the stronger acid of the pair. H h: circle the sugars that are not reducing, what is the structural difference between, cellulose and amylose b. amylopectin and amylose c. lactose and maltose, treatment with nabh4 converts aldose a into an optically inactive alditol. A forms b, whose alditol is optically active. Arg, leu, lys, met, tyr: trypsin forms two peptides and two amino acids: Identify the the spots in the fingerprint: provide a synthesis for the following:
