Question

what is the relationship of the following two structures

14. What is the relationship of the following two structures? Hoyo OOH HO OH но он A Enantiomers B. Diastereomers C. Constitutional isomers D. Identical AGB

Answer 1

The given compound is identi cal "он но он но но OH (5S)-3,4-dihydroxy-5-(hydroxymethyl)furan-2(5H)-one (5S)-3,4-dihydroxy-5-(hydroxymethyl)furan-2(5H)-one Constitutional isomer or Structural isomerism is shown by the compounds having the same molecular formula but different structural formulae differing in the arrangement of the atoms Stereogenic centre: A stereogenic centre is a centre; an atom with group (asymmetric carbon atom) or double-bonded carbon atoms, which leads to stereo isomers on inter- changing in this Chiral: Chiral molecule is not superimposable on its mirror image, and a chiral molecule has at least one carbon atom bonded to four different groups Achiral: Achiral molecule is superimposable on its mirror image, and an achiral molecule does not contain a carbon atom bonded to four different groups Enantiomers: The pair of two non-superosable stereo-isomers which are mirror images of each other are known as enentiomers Diasteromers: These are also stero-isomers but not enantiomers means are not mirror images of each other. Diasteromers are stero-isomers when a compound have different configuration at one or more than one stereo-centre