The copper-catalysed Suzuki–Miyaura coupling of alkylboron reagents: disproportionation of anionic (alkyl)(alkoxy)borates to anionic dialkylborates prior to transmetalation
Iterative Synthesis of Heterotelechelic Oligo(phenylene-vinylene)s by Olefin Cross-Metathesis
作者:Benjamin N. Norris、Tianqi Pan、Tara Y. Meyer
DOI:10.1021/ol102398y
日期:2010.12.3
A novel iterative synthesis of heterotelechelic oligo(phenylene-vinylene)s using olefin cross-metathesis is reported. The metathesis homologation proceeds in good yields and allows for further functionalization, including the facile formation of donor-acceptor complexes and repeating sequence copolymers.
HOSHINO, YUKIO;ISHIYAMA, TATSUO;MIYAURA, NORIO;SUZUKI, AKIRA, TETRAHEDRON LETT., 29,(1988) N 32, C. 3983-3986