Title of article
Using ruthenium-catalysed propargylic substitutions for the efficient syntheses of rotaxanes
Author/Authors
Tokunaga، نويسنده , , Yuji and Kawai، نويسنده , , Nobuhiko and Shimomura، نويسنده , , Youji، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2007
Pages
4
From page
4995
To page
4998
Abstract
This Letter describes an efficient method—one that takes advantage of hydrogen bond-guided self-assembly and ruthenium-catalysed propargylic substitution—for the preparation of rotaxanes. The substitution reactions of a pseudorotaxane with a diverse range of heteroatom- and carbon-atom-centred nucleophiles were catalysed by the [(Cp∗)RuCl(SMe)]2 complex to furnish rotaxanes in good yields.
Keywords
rotaxane , Ruthenium catalyst , Propargylic substitution , Hydrogen bonding
Journal title
Tetrahedron Letters
Serial Year
2007
Journal title
Tetrahedron Letters
Record number
1855592
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