5-Formyl-2-furylboronic Acid as a Versatile Bifunctional Reagent for the Synthesis of π-Extended Heteroarylfuran Systems

Autor: Brian Tarbit, Martin R. Bryce, Paul R. Parry
Rok vydání: 2003
Předmět:
Zdroj: ChemInform. 34
ISSN: 1522-2667
0931-7597
DOI: 10.1002/chin.200336088
Popis: 5-Formyl-2-furylboronic acid reacts cleanly with a range of heteroaryl bromides under Suzuki–Miyaura cross-coupling conditions to produce 2-formyl-5-heteroarylfuran derivatives. Subsequent Wittig olefination reactions afford π-conjugated alkene–pyridyl–furan derivatives.
Databáze: OpenAIRE