Cycloisomerization promoted by the combination of a ruthenium-carbene catalyst and trimethylsilyl vinyl ether, and its application in the synthesis of heterocyclic compounds: 3-methylene-2,3-dihydroindoles and 3-methylene-2,3-dihydrobenzofurans.
Graduate School of Pharmaceutical Sciences, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan.
Yukiyoshi
Y
Terada
Mitsuhiro
M
Arisawa
Atsushi
A
Nishida