CHEMISTRY 225, SECTION 001 QUIZ #3 NAME ______________________________________________ NOVEMBER 1, 2004 1. (12 Points) a. (5) Write Fischer projections for the threestereoisomers of 2,3-dibromobutane. Fischer projectionsCCb. Select one of the stereoisomers you have drawn and •(4) Assign the absolute configurations to the two stereogenic carbons. (2 , 3 ) •(3) Convert the structure to a wedge and dot representation in which the longest carbon chain is fully eclipsed. 2. (5 Points) Consider the structure of 3-methylcyclohexene (to the right).
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