Ni‐Catalyzed Cross‐Electrophile Couplings of <i>N</i>‐Alkoxyphthalimides and Aryl Halides
Bibliographic record
Abstract
N‐alkoxyphthalimides represent a versatile class of redox‐active alcohol derivatives for carbon–carbon bond formation following activation by single‐electron reduction. Herein, key precedents using N‐alkoxyphthalimides for the formation of new carbon–carbon bonds under photochemical reaction conditions are first presented. The merger of these and other single‐electron activation strategies with Ni catalysis in various cross‐electrophile couplings with aryl halides is then highlighted. A particular focus is made on the mechanisms proposed for these Ni‐catalyzed reductive cross‐couplings. Concluding thoughts for future reaction design using N‐alkoxyphthalimides as redox‐active C(sp3)O derivatives in transition metal‐catalyzed cross‐couplings are also presented.
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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 | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 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 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".