Determine the correct configuration of the fo | vedclass

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

Question

(B) To determine the configuration,we assign priorities to the groups attached to each chiral center according to the Cahn-Ingold-Prelog $(CIP)$ rules

Vedclass · Accepted Answer

$2S, 3R$

Vedclass · Answer

(B) To determine the configuration,we assign priorities to the groups attached to each chiral center according to the Cahn-Ingold-Prelog $(CIP)$ rules.For the chiral center at $C-2$:$1$. $-Cl$ (priority $1$)$2$. $-CH(Cl)CH_3$ (priority $2$)$3$. $-CH_3$ (priority $3$)$4$. $-H$ (priority $4$)The sequence $1$ $\rightarrow 2$ $\rightarrow 3$ is clockwise,but since the lowest priority group $(-H)$ is on a horizontal bond,the configuration is inverted to $S$.For the chiral center at $C-3$:$1$. $-Cl$ (priority $1$)$2$. $-CH(Cl)CH_3$ (priority $2$)$3$. $-CH_3$ (priority $3$)$4$. $-H$ (priority $4$)The sequence $1$ $\rightarrow 2$ $\rightarrow 3$ is counter-clockwise,and since the lowest priority group $(-H)$ is on a horizontal bond,the configuration is inverted to $R$.Thus,the configuration is $2S, 3R$.

Determine the correct configuration of the following molecule:

Similar Questions

The mass defect for the nucleus of helium is $0.0303 \, a.m.u.$ What is the binding energy per nucleon for helium in $MeV$?

$A$ light wave has a frequency of $4 \times 10^{14} ~Hz$ and a wavelength of $5 \times 10^{-7} ~m$ in a medium. The refractive index of the medium is:

The major product of the following reaction is

What is the volume (in litres) of oxygen required at $STP$ to completely convert $1.5 \ mol$ of sulphur into sulphur dioxide?

Which one of the following oxides is expected to exhibit paramagnetic behaviour?

Vedclass Test Series

Exam Paper Generator

Online Exam Module