Topic
Triazene
About: Triazene is a research topic. Over the lifetime, 759 publications have been published within this topic receiving 8714 citations. The topic is also known as: Triazene cleavage & 1-triazene.
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17 citations
TL;DR: Donor-acceptor cyclopropanes substituted with 3,3-dialkyltriazenyl groups are described herein, allowing for catalyst-free ring-opening reactions with methanol and tetracyanoethylene under mild conditions.
16 citations
TL;DR: In this article, the reaction of malononitrile with α-chloro acetanilides in presence of potassium carbonate yields the 1-aryl-5-oxo-Δ2-pyrrolin-3-carbonitriles.
Abstract: The reaction of malononitrile with α-chloro acetanilides1 in presence of potassium carbonate yields the 1-aryl-5-oxo-Δ2-pyrrolin-3-carbonitriles2, in presence of triethylamine the 4,6-diamino-1-aryl-2-oxo-2,3-dihydropyrrolo[2,3-b]pyridin-5-carbonitriles3 are formed. From 2-chloroacetylamino-benzencarbonitrile and malononitrile the 5-amino-1-oxo-1,2-dihydropyrrolo[1,2-a]chinazolin-3-carbonitrile (4) arise. Analogously from the 2-chloroacetylamino-thiophen-3-carbonitries5 the 7,8-dihydro-thieno[3,2-e]pyrrolo[1,2-a]pyrimidine derivatives6 are obtainable. Hydrolysis of2 a by treatment with hydroxide or acid, respectively, yields the 1,1,2-ethanetricarboxylic acid and derivatives9 a,b. Phenyldiazonium salt reacts with2 to form the triazene 7 only.
16 citations
TL;DR: In this article, a trinuclear copper(I) complex was synthesized and characterized by single crystal X-ray diffraction (XRD) studies and the complex was then immobilized on the surface of Au electrode through Au-S covalent bonds.
16 citations
TL;DR: In this paper, a Rh(III)-catalyzed aromatic C-H bond carbenoid functionalization of triazenes by α-diazomalonates has been developed, with features of mild reaction condition and high efficiency.
16 citations