Gold(I)‐Catalyzed Addition of Silylacetylenes to Acylsilanes: Synthesis of Indanones by CH Functionalization through a Gold(I) Carbenoid. (21st September 2015)
- Record Type:
- Journal Article
- Title:
- Gold(I)‐Catalyzed Addition of Silylacetylenes to Acylsilanes: Synthesis of Indanones by CH Functionalization through a Gold(I) Carbenoid. (21st September 2015)
- Main Title:
- Gold(I)‐Catalyzed Addition of Silylacetylenes to Acylsilanes: Synthesis of Indanones by CH Functionalization through a Gold(I) Carbenoid
- Authors:
- González, Jairo
Santamaría, Javier
Ballesteros, Alfredo - Abstract:
- Abstract: A gold(I)‐catalyzed synthesis of indanones from trimethylsilylacetylenes and acylsilanes is presented. The reaction is initiated through a synergistic acylsilane activation–gold acetylide formation and involves consecutive alkyne σ‐gold(I) addition, π‐activation, and 1, 2‐migration of a silyl group. Studies performed on the reaction mechanism allowed to establish the nature of the silyl migrating group and invoke the participation of a gold(I) carbenoid intermediate. The reaction is completed by a gold(I) CH functionalization step.
- Is Part Of:
- Angewandte Chemie. Volume 127:Number 46(2015)
- Journal:
- Angewandte Chemie
- Issue:
- Volume 127:Number 46(2015)
- Issue Display:
- Volume 127, Issue 46 (2015)
- Year:
- 2015
- Volume:
- 127
- Issue:
- 46
- Issue Sort Value:
- 2015-0127-0046-0000
- Page Start:
- 13882
- Page End:
- 13885
- Publication Date:
- 2015-09-21
- Subjects:
- Acylsilane -- Alkine -- Carbenoide -- Gold -- Homogene Katalyse
Chemistry -- Periodicals
540 - Journal URLs:
- http://onlinelibrary.wiley.com/ ↗
- DOI:
- 10.1002/ange.201505830 ↗
- 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:
- 689.xml