Direct Aryloxylation/Alkyloxylation of Dialkyl Phosphonates for the Synthesis of Mixed Phosphonates. (3rd May 2018)
- Record Type:
- Journal Article
- Title:
- Direct Aryloxylation/Alkyloxylation of Dialkyl Phosphonates for the Synthesis of Mixed Phosphonates. (3rd May 2018)
- Main Title:
- Direct Aryloxylation/Alkyloxylation of Dialkyl Phosphonates for the Synthesis of Mixed Phosphonates
- Authors:
- Huang, Hai
Denne, Johanna
Yang, Chou‐Hsun
Wang, Haobin
Kang, Jun Yong - Abstract:
- Abstract: A strategy for the direct functionalization strategy of inertial dialkyl phosphonates with hydroxy compounds to afford diverse mixed phosphonates with good yields and functional‐group tolerance has been developed. Mechanistic investigations involving both NMR studies and DFT studies suggest that an unprecedented highly reactive P V species (phosphoryl pyridin‐1‐ium salt), a key intermediate for this new synthetic transformation, is generated in situ from dialkyl phosphonate in the presence of Tf2 O/pyridine. Abstract : Mild und metallfrei : Tf2 O wurde genutzt, um elektrophile Phosphorspezies zu erzeugen. Eine derartige metallfreie Aktivierung beständiger Dialkylphosphonate ermöglicht die Synthese diverser gemischter Phosphonate unter milden Bedingungen für zahlreiche Substrate mit hervorragender Toleranz für funktionelle Gruppen. NMR‐ und DFT‐Studien geben Einblick in den Mechanismus.
- Is Part Of:
- Angewandte Chemie. Volume 130:Number 22(2018)
- Journal:
- Angewandte Chemie
- Issue:
- Volume 130:Number 22(2018)
- Issue Display:
- Volume 130, Issue 22 (2018)
- Year:
- 2018
- Volume:
- 130
- Issue:
- 22
- Issue Sort Value:
- 2018-0130-0022-0000
- Page Start:
- 6734
- Page End:
- 6738
- Publication Date:
- 2018-05-03
- Subjects:
- Alkyloxylierungen -- Aryloxylierungen -- Dichtefunktionaltheorie -- Phosphonate -- Phosphorylpyridin-1-ium
Chemistry -- Periodicals
540 - Journal URLs:
- http://onlinelibrary.wiley.com/ ↗
- DOI:
- 10.1002/ange.201802082 ↗
- Languages:
- English
- ISSNs:
- 0044-8249
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 0902.000000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 20412.xml