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- https://chem.libretexts.org/Courses/Smith_College/Organic_Chemistry_(LibreTexts)/07%3A_Alkenes-_Structure_and_Reactivity/7.07%3A_Sequence_Rules_-_The_EZ_DesignationThe traditional system for naming the geometric isomers of an alkene, in which the same groups are arranged differently, is to name them as cis or trans. However, it is easy to find examples where the...The traditional system for naming the geometric isomers of an alkene, in which the same groups are arranged differently, is to name them as cis or trans. However, it is easy to find examples where the cis-trans system is not easily applied. IUPAC has a more complete system for naming alkene isomers. The R-S system is based on a set of "priority rules", which allow you to rank any groups. The IUPAC system for naming alkene isomers, called the E-Z system, is based on the same priority rules.
- https://chem.libretexts.org/Courses/Chandler_Gilbert_Community_College/Fundamental_Organic_ala_Mech/04%3A_Functional_Groups/4.03%3A_Sequence_Rules_for_Specifying_ConfigurationThe method of unambiguously assigning the handedness of molecules was originated by three chemists: R.S. Cahn, C. Ingold, and V. Prelog and, as such, is also often called the Cahn-Ingold-Prelog rules.
- https://chem.libretexts.org/Workbench/Pick_Your_Poison%3A_Introduction_to_Materials_Toxicology/22%3A_Stereochemistry_at_Tetrahedral_Centers/22.06%3A_Sequence_Rules_for_Specifying_ConfigurationThe method of unambiguously assigning the handedness of molecules was originated by three chemists: R.S. Cahn, C. Ingold, and V. Prelog and, as such, is also often called the Cahn-Ingold-Prelog rules.
- https://chem.libretexts.org/Courses/University_of_Illinois_UrbanaChampaign/Chem_2363A_Fundamental_Organic_Chemistry_I_(Chan)/06%3A_Principles_of_Stereochemistry/6.02%3A_R-S_Sequence_RulesAttach the pole to the back of the clock, so that when when looking at the face of the clock the pole points away from the viewer in the same way the lowest priority substituent should point away.
- https://chem.libretexts.org/Workbench/LCDS_Organic_Chemistry_OER_Textbook_-_Todd_Trout/07%3A_Alkenes-_Structure_and_Reactivity/7.06%3A_Alkene_Stereochemistry_and_the_EZ_DesignationThe traditional system for naming the geometric isomers of an alkene, in which the same groups are arranged differently, is to name them as cis or trans. However, it is easy to find examples where the...The traditional system for naming the geometric isomers of an alkene, in which the same groups are arranged differently, is to name them as cis or trans. However, it is easy to find examples where the cis-trans system is not easily applied. IUPAC has a more complete system for naming alkene isomers. The R-S system is based on a set of "priority rules", which allow you to rank any groups. The IUPAC system for naming alkene isomers, called the E-Z system, is based on the same priority rules.
- https://chem.libretexts.org/Courses/can/CHEM_231%3A_Organic_Chemistry_I_Textbook/07%3A_Alkenes-_Structure_and_Reactivity/7.05%3A_Alkene_Stereochemistry_and_the_EZ_DesignationThe traditional system for naming the geometric isomers of an alkene, in which the same groups are arranged differently, is to name them as cis or trans. However, it is easy to find examples where the...The traditional system for naming the geometric isomers of an alkene, in which the same groups are arranged differently, is to name them as cis or trans. However, it is easy to find examples where the cis-trans system is not easily applied. IUPAC has a more complete system for naming alkene isomers. The R-S system is based on a set of "priority rules", which allow you to rank any groups. The IUPAC system for naming alkene isomers, called the E-Z system, is based on the same priority rules.
- https://chem.libretexts.org/Courses/can/CHEM_231%3A_Organic_Chemistry_I_Textbook/05%3A_Stereochemistry_at_Tetrahedral_Centers/5.06%3A_Sequence_Rules_for_Specifying_ConfigurationThe method of unambiguously assigning the handedness of molecules was originated by three chemists: R.S. Cahn, C. Ingold, and V. Prelog and, as such, is also often called the Cahn-Ingold-Prelog rules.
- https://chem.libretexts.org/Bookshelves/Introductory_Chemistry/Introduction_to_Organic_and_Biochemistry_(Malik)/03%3A_Stereochemistry/3.03%3A_ConfigurationsPerspective drawing, Fisher projections, CIP rules for assigning R/S stereodescriptors, D/S stereodescriptors, and stereochemical relationships, including enantiomers, diastereomers, and meso are desc...Perspective drawing, Fisher projections, CIP rules for assigning R/S stereodescriptors, D/S stereodescriptors, and stereochemical relationships, including enantiomers, diastereomers, and meso are described.
- https://chem.libretexts.org/Bookshelves/Organic_Chemistry/Organic_Chemistry_I_(Morsch_et_al.)/07%3A_Alkenes_-_Structure_and_Reactivity/7.06%3A_Sequence_Rules_-_The_EZ_DesignationThe traditional system for naming the geometric isomers of an alkene, in which the same groups are arranged differently, is to name them as cis or trans. However, it is easy to find examples where the...The traditional system for naming the geometric isomers of an alkene, in which the same groups are arranged differently, is to name them as cis or trans. However, it is easy to find examples where the cis-trans system is not easily applied. IUPAC has a more complete system for naming alkene isomers. The R-S system is based on a set of "priority rules", which allow you to rank any groups. The IUPAC system for naming alkene isomers, called the E-Z system, is based on the same priority rules.
- https://chem.libretexts.org/Courses/Smith_College/CHM_222_Chemistry_II%3A_Organic_Chemistry_(2025)/14%3A_Alkenes-_Structure_and_Reactivity/14.07%3A_Sequence_Rules_-_The_EZ_DesignationThe traditional system for naming the geometric isomers of an alkene, in which the same groups are arranged differently, is to name them as cis or trans. However, it is easy to find examples where the...The traditional system for naming the geometric isomers of an alkene, in which the same groups are arranged differently, is to name them as cis or trans. However, it is easy to find examples where the cis-trans system is not easily applied. IUPAC has a more complete system for naming alkene isomers. The R-S system is based on a set of "priority rules", which allow you to rank any groups. The IUPAC system for naming alkene isomers, called the E-Z system, is based on the same priority rules.
- https://chem.libretexts.org/Bookshelves/Organic_Chemistry/Organic_Chemistry_(OpenStax)/05%3A_Stereochemistry_at_Tetrahedral_Centers/5.05%3A_Sequence_Rules_for_Specifying_ConfigurationThe method of unambiguously assigning the handedness of molecules was originated by three chemists: R.S. Cahn, C. Ingold, and V. Prelog and, as such, is also often called the Cahn-Ingold-Prelog rules.
