The number of stereoisomers possible for a co | vedclass

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(A) The given compound is $pent-3-en-2-ol$ $(CH_3-CH=CH-CH(OH)-CH_3)$.This molecule contains one double bond that exhibits geometrical isomerism ($cis

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$4$

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(A) The given compound is $pent-3-en-2-ol$ $(CH_3-CH=CH-CH(OH)-CH_3)$.This molecule contains one double bond that exhibits geometrical isomerism ($cis$ and $trans$) and one chiral center at the $C-2$ position,which exhibits optical isomerism ($R$ and $S$ configurations).For a molecule with $n$ stereocenters (including double bonds capable of geometrical isomerism),the number of stereoisomers is $2^n$ if the molecule is unsymmetrical.Here,$n = 2$ (one double bond + one chiral center).Therefore,the total number of stereoisomers is $2^2 = 4$.These are: $(cis, R)$,$(cis, S)$,$(trans, R)$,and $(trans, S)$.

The number of stereoisomers possible for a compound of the molecular formula $CH_3-CH=CH-CH(OH)-CH_3$ is

Similar Questions

Give the name and structure of the following:
$(i)$ Chain isomers of pentane $(C_5H_{12})$
$(ii)$ Isomers of $C_3H_8O$
$(iii)$ Isomers of $C_3H_6O$
$(iv)$ Metamers in $C_4H_{10}O$

The compound$(s)$, capable of producing an achiral compound on heating at $100^{\circ} C$ is/are:

$CH_3-CH=O$ $(I)$ $\rightleftharpoons$ $CH_2=CH-OH$ $(II)$
Between the two tautomers,which is more stable?

The circle represents the most basic atom in these molecules. Which of the following is the correct representation?

Which of the following compounds can show geometrical isomerism?

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