Cover Feature: Hydrosilylative Reduction of Tertiary Amides to Amines Catalyzed by <i>N</i>‐(Phosphinoaryl)anilido Complexes of Iron and Cobalt (ChemCatChem 16/2019)
Bibliographic record
Abstract
The Cover Feature depicts a three-coordinate (P,N)Fe-hexamethyldisilazide complex that functions as an effective pre-catalyst for the hydrosilylative reduction of tertiary amides to amines using phenylsilane as the reductant. In their Full Paper, Laura Turculet and co-workers detail the synthesis of this complex and related Fe and Co alkyl derivatives, and explore the scope of amide hydrosilylation catalysis mediated by such 3d-metal species. Rare examples of room temperature reactivity in the absence of photochemical activation involving the Fe-hexamethyldisilazide pre-catalyst (5 mol% Fe, 24 h) are reported. More information can be found in the Full Paper by Dylan J. Hale et al. on page 3818 in Issue 16, 2019 (DOI: 10.1002/cctc.201900550).
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.264 | 0.050 |
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 source (direct Gemma or distilled Codex), 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".