1-2 (6 pts.) Locate chiral centers in the following molecules 1. (4 pts) Assign (R) or...
1. (6 pts.) Locate chiral centers in the following molecules.
1. (6 pts.) Locate chiral centers in the following molecules.
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
4,5,6 4. (1 pt.) Name the following compounds. Assign R S for chiral center and use E Z to describe double bond. 5. (1 pt.) How many tetrahedral stereocenters (chiral centers) are there in the molecule shown below. Mark each one with an asterisk. B. How many configurational isomers total are possible for this structure? A Number of tetrahedral stereocenters B. Total number of configurational isomers 6. (1 pt.) Identify all molecules that are chiral and the ones that are...
In the following molecules, assign the R or S configuration to the chiral centers (as long as the molecules contain them) СІ CF3-C ОН F COOH F C! CF3 НО F "СІ F CF3,.. F ОН СІ ОН CF3 COOH ОН F CF3 FF CHF НООС CF3 CI ОН ОН НООС F CFз
Assign the Stereochemistry for the chiral centers present in these compounds as R or S 5. Assign the stereochemistry for the chiral centers present in these compounds as Ror S: (7 points) HO HO HO COOH CH OH
please help with both questions Clearly assign priorities ( 1-4) for the substituents attached to the mark following molecules. (You do NOT need to determine R or S. Just assign priorities.) ed chirality center in each of the 1. он NH2 2. Circle (or ighlight) all chirality centers in a derivative of progesterone, a cortisone like molecule (shown). Make sure locate all the H's on the molecule first. но- он OH Clearly assign priorities ( 1-4) for the substituents attached...
2. (4 pts) Assign (R) or (S) configurations to each of the following compounds. H₃C он Wyo
2. (4 pts) Assign (R) or (S) configurations to each of the following compounds. b) Всш CI NC H нш Он CH3
Determine the number of chiral centers for compounds, A & B, and determine the absolute configurations (i.e., R or S) of all chiral carbon centers amongst compounds A and B.