Cram’s rule in stereochemistry
E1188841
UNEXPLORED
Cram’s rule in stereochemistry is an empirical guideline that predicts the preferred stereochemical outcome of nucleophilic additions to carbonyl compounds adjacent to a chiral center.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cram’s rule in stereochemistry canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T16029744 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cram’s rule in stereochemistry Context triple: [Donald J. Cram, knownFor, Cram’s rule in stereochemistry]
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A.
Theory of Orientation and Stereoselection
Theory of Orientation and Stereoselection is a theoretical framework in organic chemistry that explains and predicts the regio- and stereochemical outcomes of reactions based on frontier molecular orbital interactions.
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B.
Westheimer rules in physical organic chemistry
Westheimer rules in physical organic chemistry are empirical guidelines that relate molecular structure and substituent effects to reaction rates and mechanisms, helping to rationalize and predict reactivity patterns.
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C.
Woodward–Hoffmann rules
The Woodward–Hoffmann rules are fundamental principles in organic chemistry that predict the stereochemistry and feasibility of pericyclic reactions based on orbital symmetry considerations.
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D.
Enantioselective Chemical Synthesis
Enantioselective Chemical Synthesis is a foundational work in organic chemistry that systematically presents strategies and methods for constructing chiral molecules with high stereocontrol.
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E.
The Logic of Chemical Synthesis
The Logic of Chemical Synthesis is a seminal book by chemist Elias J. Corey that systematically presents the principles and strategies of retrosynthetic analysis for designing complex organic molecule syntheses.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cram’s rule in stereochemistry Target entity description: Cram’s rule in stereochemistry is an empirical guideline that predicts the preferred stereochemical outcome of nucleophilic additions to carbonyl compounds adjacent to a chiral center.
-
A.
Theory of Orientation and Stereoselection
Theory of Orientation and Stereoselection is a theoretical framework in organic chemistry that explains and predicts the regio- and stereochemical outcomes of reactions based on frontier molecular orbital interactions.
-
B.
Westheimer rules in physical organic chemistry
Westheimer rules in physical organic chemistry are empirical guidelines that relate molecular structure and substituent effects to reaction rates and mechanisms, helping to rationalize and predict reactivity patterns.
-
C.
Woodward–Hoffmann rules
The Woodward–Hoffmann rules are fundamental principles in organic chemistry that predict the stereochemistry and feasibility of pericyclic reactions based on orbital symmetry considerations.
-
D.
Enantioselective Chemical Synthesis
Enantioselective Chemical Synthesis is a foundational work in organic chemistry that systematically presents strategies and methods for constructing chiral molecules with high stereocontrol.
-
E.
The Logic of Chemical Synthesis
The Logic of Chemical Synthesis is a seminal book by chemist Elias J. Corey that systematically presents the principles and strategies of retrosynthetic analysis for designing complex organic molecule syntheses.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.