Aerobic Visible-Light-Driven Borylation of Heteroarenes in a Gel Nanoreactor
作者:Jorge C. Herrera-Luna、David Díaz Díaz、Alex Abramov、Susana Encinas、M. Consuelo Jiménez、Raúl Pérez-Ruiz
DOI:10.1021/acs.orglett.1c00451
日期:2021.3.19
Heteroarene boronate esters constitute valuable intermediates in modern organic synthesis. As building blocks, they can be further applied to the synthesis of new materials, since they can be easily transformed into any other functional group. Efforts toward novel and efficient strategies for their preparation are clearly desirable. Here, we have achieved the borylation of commercially available heteroarene
Rapid Access to Borylated Thiophenes Enabled by Visible Light
作者:Jorge C. Herrera-Luna、Diego Sampedro、M. Consuelo Jiménez、Raúl Pérez-Ruiz
DOI:10.1021/acs.orglett.0c01076
日期:2020.4.17
Boron-containing thiophenes are important entities in organic/medicinal chemistry as well as in material science. In this Letter, a novel, straightforward, and fast procedure for their production employing visible light as an energy source at room temperature and ambient pressure is reported. All substrates are commercially available, and the process does not require the use of any external photocatalyst.