V. Jeanneret et al., C-GLYCOSIDES AND C-DISACCHARIDE PRECURSORS THROUGH CARBONYLATIVE STILLE COUPLING REACTIONS, Tetrahedron letters, 38(4), 1997, pp. 543-546
Under CO atmosphere and in the presence of Pd-2(dba)(3) and Ph(3)As a
suitably protected 1-stannylglucal derivative could be carbonylated an
d coupled to 5-bromo-7-oxabicyclo[2.2.1]hept-5-en-2-yl derivatives. Th
e carbonylative Stille coupling was also successful between 1-iodogluc
als and tributyl(vinyl)stannane or tributyl(fur-2-yl)stannane. A cross
-conjugated dienone was also obtained through coupling of a 1-stannylg
lucal with a 1-iodoglucal derivative. (C) 1997, Published by Elsevier
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