34862-55-0Relevant academic research and scientific papers
Transition-Metal-Free Synthesis of Borylated Thiophenes via Formal Thioboration
Bel Abed, Hassen,Blum, Suzanne A.
supporting information, p. 6673 - 6677 (2018/10/24)
A simple, regiocontrolled, and transition-metal-free approach to access exclusively 3-borylated thiophene derivatives is reported. The commercially available B-chlorocatecholborane reagent (ClBcat) acts as a carbophilic Lewis acid to activate the alkyne i
