Rhodium catalysed chemo- and stereoselective arylative and alkenylative cyclisation reactions of unsymmetric diynes containing a terminal alkyne moiety with organoboronic acids


Artok L., Kus M., Urer B. N. , Turkmen G. , Aksin-Artok O.

ORGANIC & BIOMOLECULAR CHEMISTRY, cilt.8, ss.2060-2067, 2010 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 8 Konu: 9
  • Basım Tarihi: 2010
  • Doi Numarası: 10.1039/b926553h
  • Dergi Adı: ORGANIC & BIOMOLECULAR CHEMISTRY
  • Sayfa Sayıları: ss.2060-2067

Özet

Unsymmetric diynes possessing a terminal alkyne moiety reacted with organoboronic acids both chemo- and stereoselectively to afford arylated or alkenylated exocyclic dienes by catalysis from the [Rh(cod)OCH(3)](2) complex. The use of a polar protic solvent, e.g. CH(3)OH is required for the success of the process under mild conditions.