1. (2s-3s) tartaric acid, HOOCCH(OH)CH(OH)COOH has an opticalactivity of -12 and
ID: 689955 • Letter: 1
Question
1. (2s-3s) tartaric acid, HOOCCH(OH)CH(OH)COOH has an opticalactivity of -12 and mp of 170. a.) what is the absolute configuration, specific rotation andthe melting point of its enantiomer? answer: 2R,3R, +12, 170 b.) is the enantiomer destrorotatory r levorotatory? write thechemical structure of this enantiomer answer: levorotatory CHOOH H___l____OH HO___l____H l COOH c.)write the chemical structure of a diasteriomer of theseenantiomers, place a star on the chiral centers and determine theabsolute configuration of each chiral center. COOH H____l*_____OH H____l*_____OH l COOH 2R, 3R d.) Is this diasteriomer optically active or not? No, because due to a planar symmetry a.) what is the absolute configuration, specific rotation andthe melting point of its enantiomer? answer: 2R,3R, +12, 170 b.) is the enantiomer destrorotatory r levorotatory? write thechemical structure of this enantiomer answer: levorotatory CHOOH H___l____OH HO___l____H l COOH c.)write the chemical structure of a diasteriomer of theseenantiomers, place a star on the chiral centers and determine theabsolute configuration of each chiral center. COOH H____l*_____OH H____l*_____OH l COOH 2R, 3R d.) Is this diasteriomer optically active or not? No, because due to a planar symmetryExplanation / Answer
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