PracticeExam1 - Chemistry 343 First Practice Exam 1 Give...

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Br Cl H CH 3 H Br CH 2 CH 3 CH 3 CH 3 CH 3 O O OH Digitalin O OH O CH 3 O OCH 3 H OH O CH 2 OH HO OH H OH H Chemistry 343 First Practice Exam 1 . Give the correct IUPAC name for each of the following compounds. Don’t forget stereochemistry. 2 . Digitalin, which is a heart stimulant, has the following structure. It has 36 carbons. ( a ) Indicate R or S at the arrows. ( b ) How many stereocenters in digitalin? _____________ ( c ) What is its index of hydrogen deficiency? __________ ( d ) What is its molecular formula? ______________ ( e ) List the functional groups that you recognize (those that were discussed in class). Ignore the two acetal groups (the ones with two oxygens on a carbon).
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