Torsional strain inversed chemoselectivity in a Pd-catalyzed atroposelective carbonylation reaction of dibenzothiophenium. Issue 13 (9th March 2022)
- Record Type:
- Journal Article
- Title:
- Torsional strain inversed chemoselectivity in a Pd-catalyzed atroposelective carbonylation reaction of dibenzothiophenium. Issue 13 (9th March 2022)
- Main Title:
- Torsional strain inversed chemoselectivity in a Pd-catalyzed atroposelective carbonylation reaction of dibenzothiophenium
- Authors:
- Zhang, Qiuchi
Xue, Xiaoping
Hong, Biqiong
Gu, Zhenhua - Abstract:
- Abstract : Torsional strain inversed chemoselectivity: from bond a to bond b. Abstract : A palladium-catalyzed enantioselective ring-opening/carbonylation of cyclic diarylsulfonium salts is reported. In comparison to thioethers, the sulfonium salts displayed high reactivity and enabled the reaction to be performed under mild conditions (room temperature). The steric repulsion of the two non-hydrogen substituents adjacent to the axis led cyclic diarylsulfonium salts to be distorted, which enabled the ring-opening reaction to proceed with significant preference for breaking the exocyclic C–S bond.
- Is Part Of:
- Chemical science. Volume 13:Issue 13(2022)
- Journal:
- Chemical science
- Issue:
- Volume 13:Issue 13(2022)
- Issue Display:
- Volume 13, Issue 13 (2022)
- Year:
- 2022
- Volume:
- 13
- Issue:
- 13
- Issue Sort Value:
- 2022-0013-0013-0000
- Page Start:
- 3761
- Page End:
- 3765
- Publication Date:
- 2022-03-09
- Subjects:
- Chemistry -- Periodicals
540.5 - Journal URLs:
- http://pubs.rsc.org/en/Journals/JournalIssues/SC ↗
http://www.rsc.org/ ↗ - DOI:
- 10.1039/d2sc00341d ↗
- Languages:
- English
- ISSNs:
- 2041-6520
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 3151.490000
British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 21153.xml