Efficient Construction of Energetic Materials via Nonmetallic Catalytic Carbon–Carbon Cleavage/Oxime-Release-Coupling Reactions
作者:Gang Zhao、Chunlin He、Ping Yin、Gregory H. Imler、Damon A. Parrish、Jean’ne M. Shreeve
DOI:10.1021/jacs.8b01260
日期:2018.3.14
an oxime moiety has not been reported. In this paper, a new observation of self-coupling via C-C bond cleavage with concomitant loss of oxime in the absence of metals (either metal-complex mediation or catalysis) results in dihydroxylammonium 5,5-bistetrazole-1,10-diolate (TKX-50) as well as N, N'-([3,3'-bi(1,2,4-oxadiazole)]-5,5'-diyl)dinitramine, a potential candidate for a new generation of energetic
利用 CC 活化促进化学反应在有机化学中是众所周知的。均相介质中的传统策略依赖于催化剂活化或金属介导的 CC 键,从而导致设计用于有机化学应用的新工艺。然而,与 CH 键活化相比,CC 键的活化是一个更具挑战性的过程,也是一个不发达的领域,因为热力学不利于在溶液中插入 CC 键。尚未报道通过肟部分的损失导致碳-碳键断裂。在本文中,在没有金属(金属配合物介导或催化)的情况下,通过 CC 键断裂的自偶联与肟的伴随损失的新观察结果导致二羟基铵 5,5-双四唑-1,10-二醇(TKX -50) 以及 N, N'-([3,3'-bi(1,2,