Cahn—ingold— Prelog sequence rules

Rank the following sets of substituents in order of priority according to the Cahn-Ingold-Prelog sequence rules ... 

Cahn-Ingold-Prelog sequence rules (Sections 6.5, 9.5) A series of rules for assigning relative priorities to substituent groups on a double-bond carbon atom or on a chirality center. 

Priorities are assigned to groups by a series of rules known as the Cahn-Ingold-Prelog sequence rules, named after the three chemists who developed them. These rules use the atomic numbers of the atoms attached to the carbons of the double bond. 

Click CoachedTutorial Problems to practice using the Cahn-Ingold-Prelog Sequence Rules. 

When a compound exhibits 2D chirality it has two distinct, Prochiral , faces. These are designated Re or Si and are assigned by the familiar Cahn, Ingold, Prelog Sequence Rules . 

Figure 8 The Cahn-Ingold-Prelog sequence rule, where L is the largest group attached to the chiral center, followed in size by M, S, and s. ...

Glyceraldehyde / -Glyceraldehyde Fig. 8 Cahn-Ingold-Prelog sequence rule. 

Using the Cahn-Ingold-Prelog sequence rules, assign priorities to the groups aroimd the chiral carbon in carvone. Draw the structural formulas for (-1-)- and (-)-carvone with the molecules oriented in the correct position to show the R and S configurations. 

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