title: Domino "[3+3]-cyclization-homo-Michael" reactions of 1,3-bissilyl enol ethers with 1,1-diacylcyclopropanes.
abstract: The Lewis acid mediated domino "[3+3]-cyclization-homo-Michael" reaction of 1,3-bissilyl enol ethers with 1,1-diacylcyclopropanes allows an efficient one-pot synthesis of functionalized salicylates containing a halogenated side chain. A great variety of substitution patterns could be realized by variation of the starting materials and of the Lewis acid. The mechanism of the domino process was studied.
authors.affiliation: Institut für Chemie und Biochemie, Ernst-Moritz-Arndt Universität Greifswald, Soldmannstrasse 16, D-17487 Greifswald, Germany.
authors.forename: Gopal
authors.initials: G
authors.lastname: Bose
authors.forename: Van Thi Hong
authors.initials: VT
authors.lastname: Nguyen
authors.forename: Ehsan
authors.initials: E
authors.lastname: Ullah
authors.forename: Sunanda
authors.initials: S
authors.lastname: Lahiri
authors.forename: Helmar
authors.initials: H
authors.lastname: Görls
authors.forename: Peter
authors.initials: P
authors.lastname: Langer