{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

CHEM151_Midterm 2010_Key

CHEM151_Midterm 2010_Key - Name Points Prof K C Nicolaou...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
1. Match the following names of natural or synthetic molecules with their molecular structures: thymine, ribose, estrone, urea, caffeine, acetylsalicylic acid (Aspirin ® ), ibuprofen (e.g. Advil ® ), thromboxane A 2 , arachidonic acid, camphor, cocaine, Tyrian purple, carminic acid, quinine, codeine, strychnine, leukotriene D 4 , montelukast sodium (Singulair ® ), erythromycin B, monensin (40 points). Name:___________________________ Points:___________________________________________________ Prof. K. C. Nicolaou Midterm Exam CHEM 151 - Molecules that Changed the World January 28, 2010 ANSWER ALL SIX [6] QUESTIONS 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 19. 18. 20. urea ribose caffeine ibuprofen (e.g. Advil ® ) quinine estrone acetylsalicylic acid (Aspirin ® ) thromboxane A 2 Tyrian purple thymine camphor arachidonic acid cocaine codeine strychnine erythromycin B carminic acid leukotriene D 4 montelukast sodium (Singulair ® ) monensin
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
2. Match the following names with the appropriate discovery or achievement: Hermann Kolbe, Felix Hoffmann, Henry Perkin, Jr., Carl Wilhelm Scheele, Marshall Gates, Marker E. Russell, Charles J. Pedersen, Selman A. Waksman, James Lind, Robert Woodward, Albert Eschenmoser (20 points). 1. The total synthesis of vitamin B 12 : ____________________________________________________________ 2. The discovery of 18-crown-6: _______________________________________________________________ 3. The discovery of streptomycin, the first antibiotic effective against tuberculosis: _______________________ 4. The discovery of oxygen (O 2 ), chlorine (Cl 2 ), tungsten (W) and molybdenum (Mo): ____________________
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page1 / 5

CHEM151_Midterm 2010_Key - Name Points Prof K C Nicolaou...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon bookmark
Ask a homework question - tutors are online