Threonine is one of the two naturally occurring amino acids with two chirality centers, one of the possible stereoisomers is shown below. Assign R or S configurations to the twochiral centers.α-carbon:ball & stick+ labelsR-group:く

By labeling the priority of groups attached with the chiral carbons R and S are named for the chiral…

Answered: Threonine is one of the two naturally…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter12: Chirality

Section: Chapter Questions

Problem 19E

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Draw the Fisher projection formulas and perspective formulas of the stereoisomers of 3-amino-2-butanol. Assign R,S configuration to all chiral centers. Determine which among the isomers are enantiomers, diastereomers, and meso compounds.
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VII. Place asterisks at all the chirality centers in the molecule below. O || CH;CHCNH NH₂ cephalexin N S. CO₂H CH3
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Threonine is one of the two naturally occurring amino acids with two chirality centers, one of the possible stereoisomers is shown below. Assign R or S configurations to the two chiral centers. α-carbon: ball & stick + labels R-group: く