Phosphine Ligand Exchange at a Phosphine Lewis Acceptor: The First Structural Characterization of Homoleptic Phosphinophosphonium Salts
Bibliographic record
Abstract
ADVERTISEMENT RETURN TO ISSUEPREVCommunicationNEXTPhosphine Ligand Exchange at a Phosphine Lewis Acceptor: The First Structural Characterization of Homoleptic Phosphinophosphonium SaltsNeil Burford, T. Stanley Cameron, Paul J. Ragogna, Edgar Ocando-Mavarez, Myrlene Gee, Robert McDonald, and Roderick E. WasylishenView Author Information Department of Chemistry, Dalhousie University Halifax, Nova Scotia B3H 4J3, Canada Instituto Venezolano Investigaciones Cientificas Centro de Quimica, Caracas 1020A, Venezuela Department of Chemistry, University of Alberta Edmonton, Alberta T6G 2G2, Canada Cite this: J. Am. Chem. Soc. 2001, 123, 32, 7947–7948Publication Date (Web):July 24, 2001Publication History Received27 April 2001Published online24 July 2001Published inissue 1 August 2001https://pubs.acs.org/doi/10.1021/ja011075lhttps://doi.org/10.1021/ja011075lrapid-communicationACS PublicationsCopyright © 2001 American Chemical SocietyRequest reuse permissionsArticle Views1405Altmetric-Citations92LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-AlertscloseSupporting Info (1)»Supporting Information Supporting Information SUBJECTS:Group 15 compounds,Ligand exchange,Metals,Nuclear magnetic resonance spectroscopy,Salts Get e-Alerts
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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) | 0.001 | 0.001 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| 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 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".