Deuteration of Six‐Membered N‐Heteroarenes: Chemistry and Applications
Bibliographic record
Abstract
Six-membered N-heteroarenes ("6NHetAr") play pivotal roles in the pharmaceutical, agrochemical, and materials science industries. In recent times, deuterium (D)-labelled 6NHetAr have demonstrated enhanced performance over their unlabelled counterparts. For example, VV116 and VX-984, approved therapeutics for the treatment of COVID-19 and cancer, and deuterated functional materials for use as ligands in catalysts and organometallic light-emitters. As interest in this field continues to grow, there is a corresponding need to develop more efficient, scalable, and sustainable approaches to deuterate 6NHetAr. In this work, we comprehensively review approaches developed for the incorporation of D into 6NHetAr, their fused counterparts, and complex compounds containing 6NHetAr. We also provide an overview of established and emerging applications for these materials.
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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 | 0.001 |
| 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".