A Lewis acid-mediated protocol for the protection of aryl amines as their Boc-derivatives
A new protocol of protection of poorly reactive aryl amines and functionalized amines with Boc(2)O in the presence of Zn(ClO4)(2).6H(2)O as the catalyst is reported. The catalytic action of Zn(ClO4)(2).6H(2)O is specific for the activation of the pyrocarbonates, thus acid sensitive functionalities a...
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Published in | Synlett no. 10; pp. 1794 - 1798 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | English |
Published |
STUTTGART
Thieme Medical Publishers
09.08.2004
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Subjects | |
Online Access | Get more information |
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Summary: | A new protocol of protection of poorly reactive aryl amines and functionalized amines with Boc(2)O in the presence of Zn(ClO4)(2).6H(2)O as the catalyst is reported. The catalytic action of Zn(ClO4)(2).6H(2)O is specific for the activation of the pyrocarbonates, thus acid sensitive functionalities and stereochemical configurations of the starting materials remain unaltered in the protection process. |
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ISSN: | 0936-5214 1437-2096 |
DOI: | 10.1055/s-2004-829059 |