Assign the absolute configuration at each stereocenter in the following molecules.
Chiral center means the sp3 carbon with 4 different substituents on it.
Assign the absolute configuration at each stereocenter in the following molecules. H2C 3 CH 3 CH...
Testbank, Question 114 Assign the following stereocenter as having the R or s absolute configuration. HO+H : O There are no stereocenter in this compound
4. (4 points) Assign absolute configuration (R or S) to each stereogenic center of the molecules shown below CH ОН ny NH2 OH
What is the absolute configuration of the stereocenter on the following compound?
Assign R/S configurations to each chiral center in the following molecules. Clearly label the stereocenter and show your priority ranking. If no chiral centers exist, write "achiral." (15 pts) GEHICH ANTICHE VSH он "CH, HjC NH2 OH
Thanks 9. Assign the absolute (Ror S) configuration to the chirality centers in each of the following molecules (10 points). CHO HO- но -н CH.CH
3) Assign the stereochemical configuration of the alkenes (E. Zor N (not a stereocenter) shown below. Cl CI CQ NH2
3. Assign Rors configuration to the following molecules: - Br Br F Br -CH CH.CH H CH2CHE CH2CH CH, CH -CH, OH H -CH=CH2 H3C 7 Сн, HI CH(CH3)2 4. Label each pair of stereoisomers below as A,B,C,D a. Enantiomers b. Diastereomers c. Identical d. Meso Compounds u 5. Write the complete stepwise mechanism for this reaction. Show all electron flow with arrows and show all intermediate structures. (10 Points) BE CHO -Br (or CI) Br
4. Assign R or S configuration to each chiral center in each of the following molecules (A-D). Which are enantiomers and which are diastereoisomer? Hint: redraw the molecules if it makes it easier to visualize or use a modeling kit. H H A В CH Br Hас, Br 'CHs Нo Hас H он Br Br D CHз Hас Н. "CHз но Он CH3
Choose the correct absolute configuration(s) for each asymmetric center (i.e. stereocenter) in the molecule shown. LCH Y HON H (R) (2R 3R) O(S) (2S,3S)
3. Assign R or S configuration to the chirality centers of the following molecules. ҫн, сн, b) но н H Br COOH c) H CH COOH CH,CH н. сн,Cн он HO d) H Br H Br h) CH CH,о, g) HO Н СООН CH hway.com