142070-82-4Relevant articles and documents
Carcarinic acid-1, 2, 3- based triazole compound as well as preparation method and application thereof (by machine translation)
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Paragraph 0199-0201, (2019/12/25)
The method comprises the following steps: firstly 1, 2, 3 - oxidizing and opening the carbon- carbon double bond of the, carcarinic acid into methylene to, obtain carcarinic acid (not shown, in the technical field of, organic 3 - synthesis), Wolf - Kishner - 1, 2, 3 - 1, 2, 3 - 1, 2, 3 - 3 . (by machine translation)
Selective synthesis of mono- and di-methylated amines using methanol and sodium azide as C1 and N1 sources
Chakrabarti, Kaushik,Mishra, Anju,Panja, Dibyajyoti,Paul, Bhaskar,Kundu, Sabuj
supporting information, p. 3339 - 3345 (2018/07/29)
A Ru(ii) complex mediated synthesis of various N,N-dimethyl and N-monomethyl amines from organic azides using methanol as a methylating agent is reported. This methodology was successfully applied for a one-pot reaction of bromide derivatives and sodium azide in methanol. Notably, by controlling the reaction time several N-monomethylated and N,N-dimethylated amines were synthesized selectively. The practical applicability of this tandem process was revealed by preparative scale reactions with different organic azides and synthesis of an anti-vertigo drug betahistine. Several kinetic experiments and DFT studies were carried out to understand the mechanism of this transformation.
The Cu(i)-catalysed Huisgen 1,3-dipolar cycloaddition route to (bio-)organic functionalisation of polyoxovanadates
Linnenberg, Oliver,Kondinski, Aleksandar,St?cker, Cornelia,Monakhov, Kirill Yu.
supporting information, p. 15636 - 15640 (2017/12/02)
The [V6O13{(OCH2)3CCH2OCH2CCH}2]2- with two terminal alkyne functionalities exhibits excellent reactivity towards (bio-)organic azides. The designed synthetic protocol for the generation of triazol-modified Lindqvist hexavanadates grants access to bio-"clicked" polyoxometalates with spectroscopically detectable 51V nuclei.