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

Result code in 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>

Alternative codes found

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

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

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

Original language description

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

Czech name

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

Czech description

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

Type

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

CEP classification

CA - Inorganic chemistry

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2005

Confidentiality

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

Name of the periodical

JOURNAL OF FLUORINE CHEMISTRY

ISSN

0022-1139

e-ISSN

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Volume of the periodical

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Issue of the periodical within the volume

126

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

9

Pages from-to

1531-1538

UT code for WoS article

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EID of the result in the Scopus database

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