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- Is this a chiral center? If so, R or S?What are the Chiral centers' absolute configurations (R or S) for the following molecule. Hint (Number 2 is next to CO2H) A. 2S, 3R B. 2R, 3R C. 2S, 3S D.2R, 3S O A OB O C E. One of carbons is not chiral OD HO₂C H OE F H H3C CH₂CH3 B Il Proctorio is sharing your screen. ho Stop sharing HideH CH, is molecule chiral or achiral? CH, H.
- which pair is (2R,3S) and (2S, 3R) and which pair is the (2S, 3S) and (2R, 3R)? please point to the stereocenters to answer Ph S Br LOH S Br A. Br Ph S R Br C. OH C 0 Ph R Br Br OH R B. Ph fo Br OH ི་ R Br S D. SX, the molecule shown below, is not planar. The terminal ring at one end is actually skewed up relative to that at the other end. Is X chiral? Yes or no?ctri 3. Are the following molecules chiral or achiral? What features lead you to this conclusion? Identify the chiral centers in each molecule and assign an R or S stereochemical configuration to each. -chiral Br Chival H3C H. CI 4. Identify the chiral centers in the following molecule and label each as R or S.