| Full text | |
| Author(s): |
de Oliveira, Isadora M.
[1]
;
Esteves, Henrique A.
[2]
;
Darbem, Mariana P.
[2]
;
Sartorelli, Arthur
[2]
;
Correra, Thiago C.
[1]
;
Rodrigues-Oliveira, Andre F.
[1]
;
Pimenta, Daniel C.
[3]
;
Zukerman-Schpector, Julio
[4]
;
Manarin, Flavia
[5]
;
Stefani, Helio A.
[2]
Total Authors: 10
|
| Affiliation: | [1] Univ Sao Paulo, Dept Quim Fundamental, Inst Quim, Sao Paulo, SP - Brazil
[2] Univ Sao Paulo, Dept Farm, Fac Ciencias Farmaceut, Sao Paulo, SP - Brazil
[3] Inst Butantan, Sao Paulo, SP - Brazil
[4] Univ Fed Sao Carlos, Dept Quim, Sao Carlos, SP - Brazil
[5] Univ Estadual Oeste Parana, Ctr Engenharias & Ciencias Exatas CECE, Toledo, SP - Brazil
Total Affiliations: 5
|
| Document type: | Journal article |
| Source: | CHEMCATCHEM; v. 12, n. 13 MAY 2020. |
| Web of Science Citations: | 0 |
| Abstract | |
A mild stereo- and regioselective Cu-catalyzed hydroboration method for the synthesis of (Z)-seleno-alkenyl boronates and (Z)-thio-alkenylboronates from internal alkynes in the presence of commercially available B(2)pin(2) is presented. This highly selective transformation relies on the use of N-heterocyclic carbene (NHC) complex IPrCuCl as the active catalytic species. We also explore the functionalization of the alkenylboronates obtained via oxidation to give alpha-chalcogeno ketones, useful building blocks for the synthesis of more complex chalcogen-containing molecules. (AU) | |
| FAPESP's process: | 16/04289-3 - Synthesis of calcogeno amino acids derivatives and 4-calcogeno quinolines via multicomponent reactions |
| Grantee: | Isadora Maria de Oliveira |
| Support Opportunities: | Scholarships in Brazil - Doctorate (Direct) |
| FAPESP's process: | 14/50316-7 - Dimensions US-Biota São Paulo: Chemically mediated multi-trophic interaction diversity across tropical gradients |
| Grantee: | Massuo Jorge Kato |
| Support Opportunities: | BIOTA-FAPESP Program - Thematic Grants |
| FAPESP's process: | 17/24821-4 - Carbonylative Coupling and Intramolecular Cycloaddition [2 + 2] Reactions Employing D-Glucal |
| Grantee: | Helio Alexandre Stefani |
| Support Opportunities: | Regular Research Grants |
| FAPESP's process: | 16/24396-9 - Triazolic 2-Aryloxazolines: synthesis of small libraries, biological activity, fluorescence and ligands |
| Grantee: | Mariana Pompilio Darbem Rocha |
| Support Opportunities: | Scholarships in Brazil - Doctorate |
| FAPESP's process: | 17/26673-2 - CuH-Catalyzed fluorination of alkenes and PET applications |
| Grantee: | Carlos Henrique Alves Esteves |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |