Chemistry - STEREO ISOMERISM Question with Solution | TestHub
ChemistrySTEREO ISOMERISMASSIGNING RELATIONSHIPMedium2 minQB
ChemistryMediumsingle choice
The number of Stereocenters and stereoisomers of cyclononene are:
Options:
Answer:
D
Solution:
Ans. (D) 2, 3.
Sol. Counting the two stereogenic sp2 carbons of the double bond, cyclononene has 2 stereocentres. Three stereoisomers exist: cis-cyclononene (achiral) and trans-cyclononene, which is isolable at this ring size and is chiral, existing as an enantiomeric pair. Total = 3.
Stream:JEESubject:ChemistryTopic:STEREO ISOMERISMSubtopic:ASSIGNING RELATIONSHIP
⏱ 2mℹ️ Source: QB
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