Question 3: From the following structures, provide an acceptable name for the following compounds: [12 points] (a) (b) (c) Quesdon 6: (i) With a molecular model kit, construct and redraw the perspective drawings a, b, and c as Fischer projections, preserving the absolute configuration at the chiral centers. (ii) In the same manner, transform d and e into their line-angle formula, incorporating wedges and hashed lines as needed to depict stereochemistry accurately. (iii) Lastly, employ the Cahn-Ingold-Prelog (C-I-P) sequence rules to assign absolute configuration (R or S) at every chiral center in structures a-e. [19 points]
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A chiral center is a carbon atom that is bonded to four different groups. To determine if a carbon atom is a chiral center, we need to examine the groups attached to it. Show more…
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In which of the following structures is the central carbon (C $-3)$ not a chiral centre? 1. 2. 3. 4.
1) Denote the four chiral centers (sp3 carbons) in the following molecule by adding an asterisk "*". (4 Points) 2) Of the following molecules identify each as chiral or achiral (1 point each). 3) For each of the following chiral centers, assign the absolute stereochemistry as either R or S (1 point each) If achiral, write NA.
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