Mandal, Souvik and Verma, Piyush Kumar and Geetharani, K (2018) Lewis acid catalysis: regioselective hydroboration of alkynes and alkenes promoted by scandium triflate. In: CHEMICAL COMMUNICATIONS, 54 (97). pp. 13690-13693.
![]() |
PDF
Che_Com_54-97_13690_2018.pdf - Published Version Restricted to Registered users only Download (1MB) | Request a copy |
Abstract
The first commercially available scandium-catalysed selective hydroboration of alkynes and alkenes with HBpin (pin = OC-Me2CMe2O) in the presence of a catalytic amount of NaHBEt3 has been developed. This protocol can be applicable to a wide range of substrates including aromatic, aliphatic with cyclic and acyclic side chains, and heteroaryl systems with broad functional-group compatibility. Mechanistic studies revealed that the reaction occurs in a syn fashion via the sigma-bond metathesis between the alkenyl scandium species and HBpin.
Item Type: | Journal Article |
---|---|
Publication: | CHEMICAL COMMUNICATIONS |
Publisher: | ROYAL SOC CHEMISTRY |
Additional Information: | Copyright of this article belongs to ROYAL SOC CHEMISTRY |
Department/Centre: | Division of Chemical Sciences > Inorganic & Physical Chemistry |
Date Deposited: | 10 Feb 2019 09:29 |
Last Modified: | 10 Feb 2019 09:29 |
URI: | http://eprints.iisc.ac.in/id/eprint/61347 |
Actions (login required)
![]() |
View Item |