[EN] USE OF A COPPER(II) AZIDE COMPLEX AS A PRIMARY EXPLOSIVE<br/>[FR] UTILISATION D'UN COMPLEXE D'AZIDE DE CUIVRE (II) COMME EXPLOSIF PRIMAIRE
申请人:EMTO GMBH
公开号:WO2019134867A1
公开(公告)日:2019-07-11
The invention concerns the use of a copper(ll) azide complex as a primary explosive, wherein the copper(ll) azide complex is of general formula Cua(N3)2a(L)x, wherein L is a ligand, a = 1 to 6 and x = 1 to 6.
A process for the preparation of a compound of the general formula I
is described according to which a compound of the general formula IIb
is reacted with a compound of formula III
in which
L represents a leaving group, generally carrying out the reaction in the presence of a base.
R' represents an alkylene, alkenylene or alkynylene group, having from 1 to 4 carbon atoms, and
R2 represents a heterocyclic group having a five-membered or 6-membered ring with 1 to 4 heteroatoms, selected from oxygen sulfur and nitrogen, and being linked to the adjacent sulphur atom via a ring carbon atom.
通式 I 化合物的制备工艺
的制备方法,根据该方法,通式 IIb 的化合物
与通式 III 的化合物反应
其中
L 代表离去基团,通常在碱存在下进行反应。
R' 代表具有 1 至 4 个碳原子的亚烷基、亚烯基或亚炔基,以及
R2 代表杂环基团,具有 1 至 4 个杂质原子的五元环或六元环,这些杂质原子可选 自氧、硫和氮,并通过环上的碳原子与相邻的硫原子相连。
USE OF A COPPER(II) AZIDE COMPLEX AS A PRIMARY EXPLOSIVE
申请人:EMTO GmbH
公开号:EP3508488A1
公开(公告)日:2019-07-10
The invention concerns the use of a copper(II) azide complex as a primary explosive, wherein the copper(II) azide complex is of general formula Cua(N3)2a(L)x, wherein L is a ligand, a = 1 to 6 and x = 1 to 6.
[EN] TRIAZOLE CATALYSTS AND METHODS OF MAKING AND USING THE SAME<br/>[FR] CATALYSEURS À BASE DE TRIAZOLES ET LEURS PROCÉDÉS DE FABRICATION ET D'UTILISATION
申请人:UNIV TENNESSEE RES FOUNDATION
公开号:WO2011035064A2
公开(公告)日:2011-03-24
Homogenous and heterogenous catalysts comprising 1,2,4-triazole ligands and transition metals are described. The catalysts can be used to catalyze the oxidation of hydrocarbons and other reactions. In particular, the catalysts can be used to catalyze the selective oxidation of methane to methanol and/or other C1 and C2 oxidation products under mild conditions. The catalysts can also be used to catalyze aziridation and the formation of aminoalcohols from alkenes and to catalyze the degradation of cellulosic substrates. Efficient methods of synthesizing the catalysts are described, as well.
Synthesis and crystal structure determination of 0D-, 1D- and 3D-metal compounds of 4-(pyrid-4-yl)-1,2,4-triazole with zinc(II) and cadmium(II)
作者:Anas Tahli、Jana K. Maclaren、Ishtvan Boldog、Christoph Janiak
DOI:10.1016/j.ica.2011.03.072
日期:2011.8
4-(pyrid-4-yl)-1,2,4-triazole (pytz) reacts with cadmium(II) nitrate tetrahydrate, Cd(NO3)2·4H2O and sodium dicyanamide (Na-dca) to form the molecular complex [Cd(dca)2(κNpy-pytz)2(H2O)2] (1). The cadmium atom lies on a center of inversion and is coordinated in a slightly distorted octahedral geometry by the trans-oriented pytz ligands, dicyanamide anions and aqua ligands. The pytz ligand coordinates through