Title of article
Synthesis of chiral [5]helicenes using aromatic oxy-Cope rearrangement as a key step
Author/Authors
Ogawa، نويسنده , , Yasushi and Toyama، نويسنده , , Masahito and Karikomi، نويسنده , , Michinori and Seki، نويسنده , , Katsura and Haga، نويسنده , , Kazuo and Uyehara، نويسنده , , Tadao، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2003
Pages
4
From page
2167
To page
2170
Abstract
Both enantiomers of (P)-(+)-2- and (M)-(−)-2-acetoxy-11,14-dimethyl[5]helicenes 8 were synthesized by asymmetric aromatic oxy-Cope rearrangement of the corresponding chiral bridged bicyclic compounds, which were obtained by enzymatic resolution. The absolute configurations of 8 were assigned by their circular dichroism spectra.
Keywords
bicyclic compounds , aromatic oxy-Cope rearrangement
Journal title
Tetrahedron Letters
Serial Year
2003
Journal title
Tetrahedron Letters
Record number
1661094
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