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Record W4205284053 · doi:10.1002/9780470066836.ch9

Carbocations

2007· book-chapter· en· W4205284053 on OpenAlexaff
Robin A. Cox

Bibliographic record

VenueOrganic Reaction Mechanisms/Organic reaction mechanisms · 2007
Typebook-chapter
Languageen
FieldChemistry
TopicChemistry and Stereochemistry Studies
Canadian institutionsUniversity of Toronto
Fundersnot available
KeywordsCarbocationHeterolysisChemistryIonAlkoxy groupComputational chemistryPhotochemistryOrganic chemistryAlkylCatalysis

Abstract

fetched live from OpenAlex

This chapter contains sections titled: Crowded and Symmetrical Carbocations Trityl and Benzhydryl Cations Open Systems Alkoxy Cations Benzyl-type Cations Vinyl and Aryl Cations Carbocations by Bond Heterolysis Photochemically Generated Carbocations Destabilized Carbocations Tropylium Ions Monocyclic Systems Adamantyl Cations The Cubyl Cation The 2-Norbornyl Cation Polycyclic and Bridged Ions Silicon-containing Systems The Gas Phase Theoretical Calculations References

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Research integrity, Insufficient payload (model declined to judge)
Consensus categoriesMeta-epidemiology (narrow), Research integrity, Insufficient payload (model declined to judge)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Other · Consensus signal: Other
Teacher disagreement score0.134
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0020.003
Meta-epidemiology (broad)0.0020.001
Bibliometrics0.0000.000
Science and technology studies0.0010.000
Scholarly communication0.0000.001
Open science0.0010.000
Research integrity0.0030.003
Insufficient payload (model declined to judge)0.0250.003

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.025
GPT teacher head0.242
Teacher spread0.218 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; both teacher heads agree on what is shown here.

Study designBench or experimental
Domainnot available
GenreOther

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2007
Admission routes1
Has abstractyes

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