204996-02-1Relevant articles and documents
The preparation of 2,3,5-tri- and 2,3-disubstituted furans by regioselective palladium(0)-catalyzed coupling reactions: Application to the syntheses of rosefuran and the F5 furan fatty acid
Bach, Thorsten,Krüger, Lars
, p. 2045 - 2057 (1999)
The 5-acceptor-substituted 2,3-dibromofurans 1 and 2 underwent a regioselective Pd0-catalyzed coupling reaction at the C-2 carbon atom. With alkynes the corresponding 2-alkynylfurans 4 and 5 were accessible (49-97% yield) Alkyl-, aryl-, and alk
Dendritic Ligands for Magnetic Suspensions in Liquid Crystals
H?hsler, Martin,Behrens, Silke
, p. 7820 - 7830 (2019/12/24)
The synthesis of long-chain, aliphatic and space filling dendritic ligands containing (pro)mesogenic, aliphatic or nitrile biphenyl moieties for the stabilization of magnetic nanoparticles in liquid crystal hosts is described. A Negishi or Sonogashira cro
Sequential Pd(0)-catalyzed reactions for the construction of multiple substituted furans. A short synthesis of the F5 furan fatty acid
Bach, Thorsten,Krueger, Lars
, p. 1729 - 1732 (2007/10/03)
4,5-Dibromofurfural (1) undergoes a regioselective Pd(0)-catalyzed C-C bond forming reaction at its C-5 position to yield corresponding furans 3. The second bromine substituent in C-4 position can be substituted by a methyl group in a subsequent Pd(0)-catalyzed cross coupling reaction. The furan fatty acid 12 and its benzyl ester 13 were prepared in a short synthetic sequence using this method.
