Generation of an extremely bent pyrene system using kinetic stabilization
Bibliographic record
Abstract
A series of pyrenophanes was designed with the goal of providing kinetic stabilization to the bent pyrene system and, therefore, providing a means to generate more highly bent pyrene systems than ever before. Four members of this series were synthesized, isolated, and characterized. The lowest homologue was calculated to have a pyrene system that is just slightly less bent (θ calc = 106.8°) than the previous record holder for an isolated compound (θ expt = 109.2°). The next smaller member of the series was obtained as a minor component of a mixture with its direct synthetic precursor and a follow-on product after a 60 d reaction. Compelling MS and 1 H NMR evidence was obtained for the formation of this compound; the pyrene system of which was calculated be extremely bent (θ calc = 130.4°).
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
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".