According to the CIP sequence rule,which of t | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) To determine priority using the $CIP$ (Cahn-Ingold-Prelog) rules,we look at the atomic number of the atom directly attached to the chiral center.$

Vedclass · Accepted Answer

$-OH > -COOH > -CHO > -CH_2OH$

Vedclass · Answer

(B) To determine priority using the $CIP$ (Cahn-Ingold-Prelog) rules,we look at the atomic number of the atom directly attached to the chiral center.$1$. The atoms attached are $O$ (in $-OH$),$C$ (in $-COOH$),$C$ (in $-CHO$),and $C$ (in $-CH_2OH$).$2$. Since $O$ has a higher atomic number $(8)$ than $C$ $(6)$,$-OH$ has the highest priority $(1)$.$3$. Now compare the carbon-containing groups: $-COOH$,$-CHO$,and $-CH_2OH$.$4$. In $-COOH$,$C$ is bonded to $(O, O, O)$. In $-CHO$,$C$ is bonded to $(O, O, H)$. In $-CH_2OH$,$C$ is bonded to $(O, H, H)$.$5$. Comparing the first point of difference: $(O, O, O) > (O, O, H) > (O, H, H)$.$6$. Thus,the priority order is $-OH > -COOH > -CHO > -CH_2OH$.

According to the $CIP$ sequence rule,which of the following is the correct order of decreasing priority?

Similar Questions

Which of the following is a meso compound?

$(i)$ Number of geometrical isomers for the given structure $X$:
(Image provided)
$(ii)$ Number of cyclic structural isomers with molecular formula $C_5H_{10} = Y$
$(iii)$ Number of ethers with molecular formula $C_4H_{10}O = Z$
Find the value of $X + Y + Z$.

The product of this reaction should be

Which one of the following molecules does not show stereoisomerism?

The number of possible isomers of butene $(C_4H_8)$ are

Vedclass Test Series

Exam Paper Generator

Online Exam Module