Organic Chemistry Chapter 4,5,6 – Flashcards
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Non- superimposable mirror image, it cannot be superimposed by any movement in three dimensional space
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Enantiomer
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If it goes from left to right then it is
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not superimposable
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Molecules that are not chiral, are ?
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Achrial
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if mirror images are superimposable then it is
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Achrial
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if you have a plain symmetry that molecule is
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not chiral
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two mirror images forms are not superimposable upon one another
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Chrial
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two mirror image forms are superimposable
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achrial
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what do chiral molecules include
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enatiomer
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sterogenic center is a
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carbon 4 different groups attached
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Chrial molecules rotate plane in what type of light
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polarized
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d is +
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dextrootratroy
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l- is
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levorotatory
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Cahn-ingold -prelog rules
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setting direction R OR S
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Clockwise is
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R
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Counterclockwise is
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S
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Can you have more than one sterogenic center
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yes
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separation of enantiomers is
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resolution
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equal amount of enantiomers, they are inactive and do not rotate a polarized light
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Racemic mixtures
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Diastermoer
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not enantimoers
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if you have one sterogenic center you have 2 enantomers
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2
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identical, achrial compound with steroenic centers
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meso
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all molecules with a plane of symmetry are
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achrial
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same formula but different connectivity
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structural isomers
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same connectivity but different arrangement
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steroisomer
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2 substiuents on the same side
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CIS
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oppostie substiuents are
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trans
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geometrical isomers are to
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diastermores
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sterioisomers are to what type of compounds
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cyclic compounds
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ring compounds are to
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diasteromer
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alkenes are to geometrical
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geomtrical isomer
