Cover Picture: Frustrated Lewis Pair Activation of an <i>N</i>‐Sulfinylamine: A Source of Sulfur Monoxide (Angew. Chem. Int. Ed. 3/2015)
Bibliographic record
Abstract
Sulfur monoxide bears similarities to molecular oxygen, but unlike O2, SO is unstable on Earth and only found in outer space. In their Communication on page 809 ff., D. W. Stephan and co-workers show that P/B frustrated Lewis pairs react with an N-sulfinylamine to form PNSOB linkages. These species can be regarded as phosphinimine–borane-stabilized sulfur monoxide complexes, and they act as sources of SO, effecting the oxidation of PPh3 and delivering SO to various acceptors. Sulfur monoxide bears similarities to molecular oxygen, but unlike O2, SO is unstable on Earth and only found in outer space. In their Communication on page 809 ff., D. W. Stephan and co-workers show that P/B frustrated Lewis pairs react with an N-sulfinylamine to form PNSOB linkages. These species can be regarded as phosphinimine–borane-stabilized sulfur monoxide complexes, and they act as sources of SO, effecting the oxidation of PPh3 and delivering SO to various acceptors. Scanning Tunneling Spectroscopy D. Wegner, C. A. Strassert et al. describe in their Communication on page 786 ff. how scanning tunneling microscopy and spectroscopy can be used to visualize and measure the frontier orbitals of tridentate PtII complexes.1 Porous Liquids In their Communication on page 932 ff., S. Dai and co-workers show that porous liquids derived from the surface functionalization of hollow silica spheres have great potential in gas separation.1 Biocatalysis A platform for cofactor-free P450 biocatalysis is described by C.-H. Yun, K. J. Jeong, C. B. Park et al. in their Communication on page 969 ff. Instead of expensive cofactors, the use of a photosensitizer and visible light leads to a cost-effective process for P450-catalyzed reactions.1
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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) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 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 | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.016 | 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".