Tetrahedron Letters p. 3741 - 3744 (1999)
Update date:2022-08-17
Topics:
Iwama, Tetsuo
Kinoshita, Hironori
Kataoka, Tadashi
2,6-Diphenyl-4H-chalcogenopyran-4-ones and 2,6-diphenyl-4H- chalcogenopyran-4-thiones, a new series of catalysts for the Baylis-Hillman reaction, were investigated. The reactions proceeded smoothly in the presence of 1 mol eq. of TiCl4 under at
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