Structural study of 8-azole derivatives of protoberberine alkaloids: experimental and quantum chemical approach

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F10%3A00045049" target="_blank" >RIV/00216224:14310/10:00045049 - 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

Structural study of 8-azole derivatives of protoberberine alkaloids: experimental and quantum chemical approach

Original language description

New derivatives of protoberberine alkaloids were prepared by nucleophilic addition of some azoles to the iminium functionality of the quaternary protoberberine alkaloids. Compounds were structurally characterized mainly by 1H and 13C NMR spectroscopy. Additionally, conformational behaviors of selected derivatives varying in bulkiness of the azole moiety have been investigated by low temperature NMR spectroscopy and quantum chemical calculations. Ring current effects of pyrrole and carbazole moieties onselected 1H NMR resonances have been characterized, visualized, and discussed.

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

<a href="/en/project/LC06030" target="_blank" >LC06030: Biomolecular centre</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2010

Confidentiality

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

Name of the periodical

Tetrahedron

ISSN

0040-4020

e-ISSN

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Volume of the periodical

66

Issue of the periodical within the volume

47

Country of publishing house

GB - UNITED KINGDOM

Number of pages

9

Pages from-to

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UT code for WoS article

000284499400025

EID of the result in the Scopus database

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