Synthesis of Symmetric Dinitro-Functionalised Tröger's Base Analogues
作者:M. Delower H. Bhuiyan、Andrew B. Mahon、Paul Jensen、Jack K. Clegg、Andrew C. Try
DOI:10.1002/ejoc.200801032
日期:2009.2
The synthesis of six new examples of 2,8-dinitro-substituted Troger'sbaseanalogues are reported, together with the first examples of 1,7-, 3,9- and 4,10-dinitro Troger'sbaseanalogues and the first example of a tetranitro Troger'sbase compound. Several of these dinitro compounds lack substituents at the 2- and 8-positions and therefore provide further examples of Troger'sbaseanalogues derived
Synthesis of Symmetrical Dinitro- and Diamino-Substituted Tröger's Base Analogues
作者:Jiří Šturala、Radek Cibulka
DOI:10.1002/ejoc.201201188
日期:2012.12
synthetic approach to symmetrical diamino-substituted Troger's base analogues, allowing the synthesis of 1,7-, and 4,10-diamino derivatives with no additional substituents and of 3,9-diamino derivative with methyl groups in the 1-, 4-, 7- and 10-positions. The synthesis uses regioselective nitration of dihalo-substituted- or tetrahalo-substituted Troger'sbases followed either by hydrogenation of the nitro