Triflimide-catalyzed allylsilane annulations of benzylic alcohols for the divergent synthesis of indanes and tetralins
作者:Jordan C. T. Reddel、Weiwei Wang、Kalli Koukounas、Regan J. Thomson
DOI:10.1039/c6sc04762a
日期:——
development of a triflimide-catalyzed annulation of benzylic alcohols with allylsilanes for the synthesis of indane or tetralin structures is reported. In this fragment coupling reaction, complexity is built rapidly from readily available starting materials to yield diverse sets of products with up to three contiguous stereocenters. Indanes or tetralins can be generated from common precursors depending
Synthesis of Benzo[<i>b</i>]naphtho[2,3-<i>d</i>]furan-6,11-dione via One-pot Remote Anionic Fries Rearrangement and Metalation Reaction
作者:Claudio C. Lopes、Mariangela S. Azevedo、Glaucia B. Alves、Jari N. Cardoso、Rosangela S. Lopes
DOI:10.1055/s-2004-822357
日期:——
The use of a lithiation reaction to transform the bromo-arylcarbamate 8a into the corresponding benzo[b]naphtho[2,3-d]furan-6,11-dione (2) is described.