The compound `1,3`-ibromo`-2-`methy`1` butane, `CH_(3)CHBrCH(CH_(3))CH_(2)Br, `has two dissimilar chiral carbons `(C-2` and `C-3)`. Its four stereoisomers are shown below I Which of the following has `(2R, 3R)` designation?A. `I`B. `II`C. `III`D. `IV`

The compound `1,3`-ibromo`-2-`methy`1` butane, `CH_(3)CHBrCH(CH_(3))CH

1.	The compound `1,3`-ibromo`-2-`methy`1` butane, `CH_(3)CHBrCH(CH_(3))CH_(2)Br, `has two dissimilar chiral carbons `(C-2` and `C-3)`. Its four stereoisomers are shown below I Which of the following has `(2R, 3R)` designation?A. `I`B. `II`C. `III`D. `IV`
Answer» Correct Answer - D In order of priority, the four ligands bonded to `C-2` are `CH_(3)CHBr gtCH_(2)Br gtCH_(3) gtH`. On `C-3` they are `Br gt CH(CH_(3))CH_(2)Br gtCH_(3) gtH`.

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The compound `1,3`-ibromo`-2-`methy`1` butane, `CH_(3)CHBrCH(CH_(3))CH_(2)Br, `has two dissimilar chiral carbons `(C-2` and `C-3)`. Its four stereoisomers are shown below I Which of the following has `(2R, 3R)` designation?A. `I`B. `II`C. `III`D. `IV`

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