5. Consider the molecules shown below. (4 points) Identify all chiral centers in each molecule. •...
5. Consider the molecules shown below. (4 points) Identify all chiral centers in each molecule. • Determine whether each molecule is chiral or achiral. • If the achiral molecules are meso, classify them as such. он OH ОН
5. Consider the molecules shown below. (4 points) Identify all chiral centers in each molecule. Determine whether each molecule is chiral or achiral. If the achiral molecules are meso, classify them as such. ОН ОН он Cl Alacan.
6. For each of the molecules below (A-D), determine whether the molecule is chiral, achiral, meso, or none. Be as specific as possible. (4 pts) CH3 CH3 CH3 CH2CH3 Bry CH₃ наслесна | HCBr CH2CH3 CH3 CH3 AB H3 CH3 HO CHARY 7. Consider isomers that contain a cyclopropane ring and have the molecular formula C5H10. (10 pts) a. Draw three (3) structures that would be included in this class of isomers and are achiral. Note: points will be deducted...
Consider the molecule shown below. ch_2ohchohchohch_3, Indicate chiral centers and predict the total number of stereoisomers. Draw them out in the Fischer projection. Build a model of one of them (orient it in the Fischer projection) so you can visualize the shape and how the chain curves. Sketch it to the best of your ability. Which of the molecules are enantiomers of each other? Are there any meso compounds? Justify your answers and draw them out. Take a pair of...
5.50 For each molecule in Problem 5.49, identify all chiral centers that exist. Which of those molecule 5.51 Draw each of the following molecules in a zigzag conformation. (a) CH,он (b) CH3 (c) (d) CN Но HO=O -H но- -OH -H H -OH OH ОН Н- -Cl OH Н- но но -H - CH3 но- CH2OH H но- CO2H CH,он CH2CI WOT I
4. (26 points) Identify each chiral carbon in the molecules below with an asterisk (*) and assign R or s absolute configuration to each chiral carbon. Then, state (in the box provided) whether the molecules are enantiomers, identical, diastereomers, or not related. Hint: if it looks like a Fischer projection then it is a Fischer projection. ...1111 O піон аnd and .Ley O Era o C CHO CH,OH C. H oH and OHCH IH Сн,он
1. Identify all the chiral centers in the y all the chiral centers in the molecule below: 2. For each of the pairs of compounds, de indicate if they are identical, enantiomers, diastereomers, constitutional isomers or different compounds. 3. Identify the chiral centers in the diastereomers below and label each as R or S.
4. Consider the molecules shown below. Assign the R/S configuration to each chiral center below. If you have difficulty, try building a molecule. (4 points) он Br н NH2 Br
2. Identify which of the following molecules are chiral, achiral or meso. (3 marks) ОН " Trnese achira ОН Chirol I CH3 но он nchina НАС achira CH,OH НО, ОН СЛОН Chiral CH OH ОН
B. Identify each of the following molecule as chiral or achiral. (By circling the chiral ones.) Write meso" where it applies. (In other words, if it is achiral despite having chiral centers). нсн. HOH HOH 32 HOACNH, 33 34. H.COH 35. H.COH ... me on HCC 우 우 49. 51. CHS сн. Problems 51-53, in which you need to translate from a Newman projection, are on the very very difficult end. If you want to challenge yourself, do them. But...