CHEM2211 Exam 2 2008

CHEM2211 Exam 2 2008 - C HEMISTRY 221 J E XAM 2 F ebruary...

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- "' ::;: « Z CHEMISTRY 221 J EXAM 2 February 27,2008 Be sure to read each question carefully. Partial credit will be assigned where appropriate. This test must be tnken in pen. Pencil ex-HotS will not be graded Good luck!! ~ I. (10 points) The sex attractant of the codling moth is the 2Z. 6E stereoisomer of 00 t; ~ Write the structure of this substance that clearly shows its stereochemistry. A growth honnone from the cecropia moth has the strucrure shown. Express the stereochemistry of the double bonds according to the £-2 system. CH, "" COOCH, 0 3 2 6,7 0 2,3 IAE I /0 2. ).M""points) Draw and give IUPAC names for 5 isomers ofC"Hs. TOTAL SCORE 1. 2. 3. 4. 5. 6. 7. 8, 9. Structure: /-:1 Structure: Structure: /\". ..C.H) H .. c...= CI-\ CH", C.K 3 Name: C'ICLoB,uTANE Name: ME7it'i LC'IClOpRCif>Af< E Name: 1-~UTENe Structure: Structure: c..Hl /C.H 3 c..M, / H "'-c.=s., "C= c.. , w/ H H/ c..H) iName: ~_ ?.-1l.uTE'NE iName:~-;l. .- '1>llTE'NE
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2 3. (I5 points) Use the reaction diagram below to answer the following questions. o
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This note was uploaded on 07/18/2011 for the course CHEM 1211 taught by Professor Atwood during the Spring '07 term at UGA.

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CHEM2211 Exam 2 2008 - C HEMISTRY 221 J E XAM 2 F ebruary...

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