Cyanuric and thiocyanuric esters as carriers of boron-containing fragments and their fragmentation in mass spectrometry

被引：17
|
作者：
Azev, YA
Dülcks, T
Gabel, D
机构：
[1] Univ Bremen, Dept Chem, D-28334 Bremen, Germany
[2] Ural Sci Res Inst Technol Med Preparat, Ekaterinburg, Russia
来源：
TETRAHEDRON LETTERS | 2003年 / 44卷 / 48期
关键词：
triazine; o-carborane; mass spectrometric fragmentation;
D O I：
10.1016/j.tetlet.2003.09.153
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Tripropargylic esters 2 and 10 of cyanuric and thiocyanuric acids were synthesized. Interaction of these compounds with disubstituted amines gives monoaminoderivatives of dipropargyloxy-s-triazine 4 and 11. Diamino substituted propargyloxy-s-triazine 6 was prepared from the corresponding diaminochloroderivative 5. First examples of boron-containing s-triazines 7, 8, 12, 13 were prepared by reaction of propargyl esters 4, 6, 10, 11 with decaborane. New rearrangements of the molecular ions of the 2-aminoderivatives of 4,6-dipropargyloxy-1,3,5-triazine in mass spectrometry were found. (C) 2003 Elsevier Ltd. All rights reserved.
引用
收藏
页码：8689 / 8691
页数：3
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