A new efficient route for the synthesis of 4,4′,6,6′-tetra(azido)azo-1,3,5-triazine
A new efficient route for the synthesis of 4,4′,6,6′-tetra(azido)azo-1,3,5-triazine
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4,4′,6,6′-四(叠氮基)偶氮-1,3,5-三嗪的高效合成新路线
DOI：
10.1016/j.cclet.2007.06.028
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发表时间：
2007
影响因子：
9.1
通讯作者：
Yun
中科院分区：
文献类型：
--
作者：
Xiao Tong Li;Shenghua Li;S. Pang;Yongzhong Yu;Yun
报道了一种合成4，4 ′，6，6 ′-四叠氮基偶氮-1，3，5-三嗪（TAAT）的新方法。以叠氮化钠为亲核试剂，通过亲核取代反应合成了关键中间体4，4 ′，6，6 ′-四叠氮基亚肼基-1，3，5-三嗪（TAHT）。以N-溴代琥珀酰亚胺（NBS）为氧化剂，在温和的反应条件下氧化TAHT。合成路线简单，总收率达81%。用波谱方法鉴定了TAAT及其中间体的结构。
A new method for the synthesis of 4,4′,6,6′-tetra(azido)azo-1,3,5-triazine (TAAT) is described. The key intermediate 4,4′,6,6′-tetra(azido)hydrazo-1,3,5-triazine (TAHT) was synthesized by nucleophilic substitution in the case of sodium azide as nucleophile. N-Bromosuccinide (NBS) was used as oxidant to oxidize TAHT by a tractable operation under mild reaction condition. The target compound TAAT was obtained with a facile process and high overall yield of 81%. The structures of TAAT and its intermediates were identified by spectroscopic methods.