Catalyst‐Controlled 1, 2‐ and 1, 1‐Arylboration of α‐Alkyl Alkenyl Arenes. (9th January 2019)
- Record Type:
- Journal Article
- Title:
- Catalyst‐Controlled 1, 2‐ and 1, 1‐Arylboration of α‐Alkyl Alkenyl Arenes. (9th January 2019)
- Main Title:
- Catalyst‐Controlled 1, 2‐ and 1, 1‐Arylboration of α‐Alkyl Alkenyl Arenes
- Authors:
- Bergmann, Allison M.
Dorn, Stanna K.
Smith, Kevin B.
Logan, Kaitlyn M.
Brown, M. Kevin - Abstract:
- Abstract: Two methods are reported for the 1, 2‐ and 1, 1‐arylboration of α‐methyl vinyl arenes. In the case of 1, 2‐arylboration, the formation of a quaternary center occurred through a rare cross‐coupling reaction of a tertiary organometallic complex. 1, 1‐Arylboration was enabled by catalyst optimization and occurred through a β‐hydride elimination/reinsertion cascade. Enantioselective variants of both processes are presented as well as mechanistic investigations. Abstract : Möglichkeiten offenhalten : Syntheseverfahren für die 1, 2‐ und 1, 1‐Arylborierung von α‐Alkylalkenylarenen wurden entwickelt. Die Bildung quartärer Zentren bei der 1, 2‐Arylborierung erfolgt durch Kreuzkupplung eines tertiären organometallischen Komplexes (siehe Schema). Die 1, 1‐Arylborierung wird durch Katalysatoroptimierung ermöglicht und erfolgt über eine Kaskade aus β‐Hydrid‐Eliminierung und Reinsertion.
- Is Part Of:
- Angewandte Chemie. Volume 131:Number 6(2019)
- Journal:
- Angewandte Chemie
- Issue:
- Volume 131:Number 6(2019)
- Issue Display:
- Volume 131, Issue 6 (2019)
- Year:
- 2019
- Volume:
- 131
- Issue:
- 6
- Issue Sort Value:
- 2019-0131-0006-0000
- Page Start:
- 1733
- Page End:
- 1737
- Publication Date:
- 2019-01-09
- Subjects:
- Carboborierung -- Kupfer -- Kreuzkupplung -- Homogene Katalyse -- Palladium
Chemistry -- Periodicals
540 - Journal URLs:
- http://onlinelibrary.wiley.com/ ↗
- DOI:
- 10.1002/ange.201812533 ↗
- 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:
- 16591.xml