Double-C,N-chelated tri- and diorganotin(IV) fluorides

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F05%3A00002968" target="_blank" >RIV/00216275:25310/05:00002968 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389013:_____/05:00029540 RIV/00216208:11310/05:00008391 RIV/00216208:11310/05:8391

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Double-C,N-chelated tri- and diorganotin(IV) fluorides

Popis výsledku v původním jazyce

Attempts to fluorinate the compounds (L-CN)(SnPhCl)-Sn-2 (1), (L-CN)(2)SnCl2 (2), (L-CN)(2)SnBr2 (3), (L-CN)(2)SnI2 (4) and (LSnPhCl2)-Sn-CN (5), where LCN is {2-[(CH3)(2)NCH2]C6H4}(-), were made by four different methods. The fluorinated monomeric five-coordinated analogue of 1 was made by fluorination of I with KF/18-crown-6 ether and by metathetical fluorination with 10 ((LSnBu2F)-Sn-CN). The fluorinated monomeric six-coordinated analogue ((L-CN)(2)SnF2(7)) of diorganotin compounds 2-4 was made easily by all methods used in adequate yield. The fluorination of 5 by all methods did not lead to the monomeric product and phenyl group migrations were observed during the course of these reactions. The most clear is the reaction of 5 with two equivalents of 10 leading to, presumably, a fluorinated analogue of 5 having a trimeric structure, which reacts immediately with three equivalents of NH4F in methanol to give the complex compound NH4+[(LPhSnF3)-Ph-CN](-) in quantitative yield. Compoun

Název v anglickém jazyce

Double-C,N-chelated tri- and diorganotin(IV) fluorides

Popis výsledku anglicky

Attempts to fluorinate the compounds (L-CN)(SnPhCl)-Sn-2 (1), (L-CN)(2)SnCl2 (2), (L-CN)(2)SnBr2 (3), (L-CN)(2)SnI2 (4) and (LSnPhCl2)-Sn-CN (5), where LCN is {2-[(CH3)(2)NCH2]C6H4}(-), were made by four different methods. The fluorinated monomeric five-coordinated analogue of 1 was made by fluorination of I with KF/18-crown-6 ether and by metathetical fluorination with 10 ((LSnBu2F)-Sn-CN). The fluorinated monomeric six-coordinated analogue ((L-CN)(2)SnF2(7)) of diorganotin compounds 2-4 was made easily by all methods used in adequate yield. The fluorination of 5 by all methods did not lead to the monomeric product and phenyl group migrations were observed during the course of these reactions. The most clear is the reaction of 5 with two equivalents of 10 leading to, presumably, a fluorinated analogue of 5 having a trimeric structure, which reacts immediately with three equivalents of NH4F in methanol to give the complex compound NH4+[(LPhSnF3)-Ph-CN](-) in quantitative yield. Compoun

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CA - Anorganická chemie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

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

Název periodika

JOURNAL OF FLUORINE CHEMISTRY

ISSN

0022-1139

e-ISSN

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Svazek periodika

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Číslo periodika v rámci svazku

126

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

1531-1538

Kód UT WoS článku

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EID výsledku v databázi Scopus

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