{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

CEM143_2006_quiz_4 - (2 pts Label the alkene as either cis...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
CEM 143 QUIZ 4 4 October 2006 Name ___________ ___ ___________________ Section _______ 1. (10 pts.) Identify the relationship for each pair of molecules, as enantiomers, rotational isomers (conformers), geometric isomers, constitutional isomers, identical, or none of the above. 2. (2 pts.) Identify the stereogenic center as either R or S . CH 3 H H CH 3 Br H CH 3 H OH OH OH H OH H H 1a. 1b. H 3 C H OH OH H H 3 C CH 3 H HO HO H CH 3 Cl H Cl H H Cl H Cl 1c. 1d. 1e. O H OH
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
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: (2 pts.) Label the alkene as either cis, trans, E, or Z 4. (2 pts.) Draw the S isomer of 2-bromobutane. 5. (2 pts.) What is the maximum number of stereoisomers possible for a ketohexose? An example of a ketohexose is fructose, shown below. 6. (2 pts.) Draw the Fischer projection for the compound shown below. H 3 C Br H CH 2 OH O H HO OH H OH H CH 2 OH fructose...
View Full Document