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Record W3112128349 · doi:10.1039/d0qo01353f

Cp*Ir(<scp>iii</scp>)- and Cp*Rh(<scp>iii</scp>)-catalyzed C(sp<sup>2</sup>)–H amination of arenes using thioethers as directing groups

2020· article· en· W3112128349 on OpenAlex
Hui Xie, Mei Zhong, Xiaotong Wang, Jia‐Qiang Wu, Yanqu Cai, Jidan Liu, Bing Shu, Tong Che, Shang‐Shi Zhang

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueOrganic Chemistry Frontiers · 2020
Typearticle
Languageen
FieldChemistry
TopicCatalytic C–H Functionalization Methods
Canadian institutionsCentre for Drug Research and Development
FundersGuangdong Pharmaceutical UniversityNatural Science Foundation of Guangdong Province
KeywordsChemistryNitreneThioetherAminationCatalysisReagentMedicinal chemistryStereochemistryOrganic chemistry

Abstract

fetched live from OpenAlex

A mild and selective Cp*Ir( <sc>iii</sc> )- and Cp*Rh( <sc>iii</sc> )-catalyzed direct C(sp <sup>2</sup> )–H amination of arenes and three types of nitrene precursor reagents is reported, with the assistance of a thioether directing group.

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.

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)0.006
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.031
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.006
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.001
Science and technology studies0.0010.000
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0000.000

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 head0.017
GPT teacher head0.245
Teacher spread0.228 · 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