exam_i_2009_answers - Name:_Answers_ Score: _key_/120 CHEM...

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Name:__ Answers ____ Score: _ key _/120 CHEM 302 Organic Chemistry I Exam I 7-October-2009 1) Write complete, correct IUPAC names for the following compounds: a) b) Br (3 S ), (4 S )-2,3,4-trimethylhexane (2 R )-2-bromo-3,3,-dimethylbutane c) H H d) F trans -4-ethyl-1- tert -butylcyclohexane E -4-fluoro-3-methyl-4-octene (can also name: trans -1-(1,1-dimethylethyl)-4-ethylcyclohexane) e) E -4- tert -butyl-3-isopropyl-5-methyl-3-octene 2) Write structures for the following names: a) 1-bromo-2-methylpentane b) cis -1-bromo-2-chlorocyclopropane
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Br Cl (no stereochemistry was specified, so this picture is sufficient.) c) (2S, 3S)-2-bromo-3-methylpentane d) (E)-3-Bromo-1-fluoro-2-methylpropene Br Br F e) (E)-5-Methyl-4-(1-methylbutyl)-4-hepten-2-yne (I sent an email about a typo in this problem) 3) Being able to name complex side-chains is an important part of organic chemistry, as the structures below demonstrate. Give IUPAC ( i.e. proper) names for all the alkyl groups marked by dashed lines in the structures of these biologically important molecules below. Identify each group as a primary, secondary, or tertiary alkyl substituent. a)
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This note was uploaded on 04/09/2010 for the course CHEM 302 taught by Professor Myers during the Fall '09 term at Simons Rock.

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exam_i_2009_answers - Name:_Answers_ Score: _key_/120 CHEM...

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