please answers both Question 1: Assign the absolute configuration of the chirality center as Ror S. он Answer: Q:2....
Question 1: Assign the absolute configuration of the chirality center as R or S. ОН Answer: Q:2. Which of the following is the correct IUPAC name of the following structure? A. (S)-3-ethyl-2-methyl hexa ne (R)-3-ethyl-2-methyl hexane (S)-3-ethyl-2-methylpentane (R)-3-ethyl-2-methyl pe ntane В. Answer:
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
Identify the absolute configuration of the chirality centers in each of the following compounds as Ror S. Note: if multiple chirality centers are present, indicate the stereochemical designations as: RR, SS, RS, or SR (Other terms used for chirality center include chiral center, stereocenter, and stereogenic center.)
6. Assign the absolute configuration of all chiral carbon centers as Ror S. о она ОН Н І но, N-CH3 но-НН b. Hd Сн,он но nicotine adrenaline
Assign R/S with chirality. Please provide explanation. 9) Assign each center as R or S. Br Но- ОН SH F 9) Assign each center as R or S. Br Но- ОН SH F
2. Assign Ror Sfor each chirality center in the following molecules 3 point OF Is the compound b chiral or achiral? Explain (4 points) Chiral 3. Which one of the following hydrogens is the most reactive when the compound reacts with Bry/hu? Pick your answer and explain. (4 points) А в р WCH, H нсен 4. A secondary hydrogen is indicated at which position in the structure above? (2 points)
4. (4 points) Assign absolute configuration (R or S) to each stereogenic center of the molecules shown below CH ОН ny NH2 OH
1. Assign R or S configuration to each indicated chirality center (carbon A and B) in the following molecule (vitamin C). Which of the following assignments is correct? но OH HO H. a. carbon A (R); carbon B (S) b. carbon A (R); carbon B (R) c. carbon A (S); carbon B (R) d. carbon A (S); carbon B (S) 2. Erythronolide B is the biological precursor of erythromycin, a broad-spectrum antibiotic. How many chirality centers does erythronolide B have?...
can you explain the entire answer please. thank you. 17. Assign R or S configuration to each chirality center in the following molecule. Draw the two possible chair conformation of the following molecule. Calculate the strain energy of each chair conformation. Identify which conformation is more stable. By how much is it favored? Он CHs Table 1. Steric Strain in Monosubstituted Cyclohexanes 13-Diamial Strain Enagy kCalmol 0.1 0.12 0.25 0.25 Jmol 0.4 0.5 10 1.0 OH 0.50 2.1 COH 0.70...
For the following compound, assign the configuration (R or S) of each of the chirality centers from top to bottom. CHO H OH H OH HO H СН,ОН Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a R, R, S b S, S,R с S, R, S