Intramolecular [2+3]-addition of an azide to a CC double bond as a novel approach to piperazines
摘要:
An intramolecular [2+3]-cycloaddition of an azide to a C=C double bond was carried out to obtain hexahydro[1,2,3]triazolo[1,5-a]pyrazines. These compounds were used as intermediates to prepare 2-(halogenomethyl)piperazines that could serve as precursors for various condensed derivatives. (C) 2004 Elsevier Ltd. All rights reserved.
Intramolecular [2+3]-addition of an azide to a CC double bond as a novel approach to piperazines
摘要:
An intramolecular [2+3]-cycloaddition of an azide to a C=C double bond was carried out to obtain hexahydro[1,2,3]triazolo[1,5-a]pyrazines. These compounds were used as intermediates to prepare 2-(halogenomethyl)piperazines that could serve as precursors for various condensed derivatives. (C) 2004 Elsevier Ltd. All rights reserved.
Intramolecular [2+3]-addition of an azide to a CC double bond as a novel approach to piperazines
作者:Tatjana V. Lukina、Sergey I. Sviridov、Sergey V. Shorshnev、Grigory G. Alexandrov、Aleksandr E. Stepanov
DOI:10.1016/j.tetlet.2004.12.071
日期:2005.2
An intramolecular [2+3]-cycloaddition of an azide to a C=C double bond was carried out to obtain hexahydro[1,2,3]triazolo[1,5-a]pyrazines. These compounds were used as intermediates to prepare 2-(halogenomethyl)piperazines that could serve as precursors for various condensed derivatives. (C) 2004 Elsevier Ltd. All rights reserved.