Structure and Reactivity of 1-(5-Nitro-2,1-benzisothiazol-3-yl)-3,3-disubstituted Triazenes

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F03%3A00000578" target="_blank" >RIV/00216275:25310/03:00000578 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Structure and Reactivity of 1-(5-Nitro-2,1-benzisothiazol-3-yl)-3,3-disubstituted Triazenes

Original language description

The reaction between 5-nitro-2,1-benzisothiazole-3-diazonium species and N-substituted anilines produces the 1(5-nitro-2,1-benzisothiazol-3-yl)-3,3-disubstituted triazenes 1. These triazenes are highly stable, and even in strongly acidic medium (0,5 mol.L-1 H2SO4) they are only slowly decomposed back to the diazonium ion and substituted anilinium ion (for the N-ethyl derivative in 0,5 mol.L-1 H2SO4 at 25 degreesC, t(1/2) approximate to 7 h). A series of six triazenes were characterised by their H-1 andC-13 NMR spectra and mass soectra. Two of the triazenes were also identified by X-ray crystallography.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CC - Organic chemistry

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

European Journal of Organic Chemistry

ISSN

1434-193X

e-ISSN

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Volume of the periodical

Neuveden

Issue of the periodical within the volume

22

Country of publishing house

GB - UNITED KINGDOM

Number of pages

9

Pages from-to

4413-4421

UT code for WoS article

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EID of the result in the Scopus database

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