Title of article
1,4-Bis-(4-toluenesulphonyl)-1,4,7,10-tetraazacyclododecane from the direct tosylation of 1,4,7,10-tetraazacyclododecane
Author/Authors
Hill، نويسنده , , Jonathan P. and Anson، نويسنده , , Christopher E. and Powell، نويسنده , , Annie K.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2002
Pages
2
From page
7301
To page
7302
Abstract
The reaction between 1,4,7,10-tetraazacyclododecane and 4-toluenesulphonyl chloride in triethylamine/chloroform yields both the disubstituted isomers of bis-(4-toluenesulphonyl)-1,4,7,10-tetraazacyclododecane. This has been confirmed by 1H NMR and X-ray crystallographic analyses.
Journal title
Tetrahedron Letters
Serial Year
2002
Journal title
Tetrahedron Letters
Record number
1658381
Link To Document