Titanocene Dihalides and Ferrocenes Bearing a Pendant alpha-D-Xylofuranos-5-yl or alpha-D-Ribofuranos-5-yl Moiety. Synthesis, Characterization, and Cytotoxic Activity

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F14%3A10277912" target="_blank" >RIV/00216208:11310/14:10277912 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1021/om500200r" target="_blank" >http://dx.doi.org/10.1021/om500200r</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/om500200r" target="_blank" >10.1021/om500200r</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Titanocene Dihalides and Ferrocenes Bearing a Pendant alpha-D-Xylofuranos-5-yl or alpha-D-Ribofuranos-5-yl Moiety. Synthesis, Characterization, and Cytotoxic Activity

Popis výsledku v původním jazyce

Titanocene dichlorides of general formula [(eta(5)-C5H5)(eta(5)-C5H4R)TiCl2] (where R = 5-deoxy-1,2-di-O-isopropylidene-3-O-benzyl-alpha-D-xylofuranos-5-yl (Xylf) (8a); R = 5-deoxy-1,2-di-O-isopropylidene-3-O-benzyl-alpha-D-ribofuranos-5-yl (Ribf) (8b))and [(eta(5)-C5H4R)(2)TiCl2] (R = Xylf (9a); R = Ribf (9b)) were prepared by reaction of the corresponding lithium cyclopentadienides 7a,b with an equimolar amount of [(eta(5)-C5H5)TiCl3] or a 0.5 mol amount of [TiCl4(THF)(2)]. Titanocene difluorides ofthe general formula [(eta(5)-C5H4R1)(eta(5)-C5H4R2)TiF2] (R-1 = H and R-2 = Ribf (10); R-1 = R-2 = Xylf (11a); R-1 = R-2 = Ribf (11b)) were obtained by fluorination of the corresponding titanocene dichlorides 8b and 9 with the fluorinating agent {2-(CH2NMe2)C6H4-kappa C,N}(n-Bu)(2)SnF in high yields. Alternatively, complexes 11 were prepared in a straightforward way by direct reaction of [TiF4(THF)(2)] with 2 equiv of the corresponding lithium cyclopentadienide 7a,b. Ferrocene complexes

Název v anglickém jazyce

Titanocene Dihalides and Ferrocenes Bearing a Pendant alpha-D-Xylofuranos-5-yl or alpha-D-Ribofuranos-5-yl Moiety. Synthesis, Characterization, and Cytotoxic Activity

Popis výsledku anglicky

Titanocene dichlorides of general formula [(eta(5)-C5H5)(eta(5)-C5H4R)TiCl2] (where R = 5-deoxy-1,2-di-O-isopropylidene-3-O-benzyl-alpha-D-xylofuranos-5-yl (Xylf) (8a); R = 5-deoxy-1,2-di-O-isopropylidene-3-O-benzyl-alpha-D-ribofuranos-5-yl (Ribf) (8b))and [(eta(5)-C5H4R)(2)TiCl2] (R = Xylf (9a); R = Ribf (9b)) were prepared by reaction of the corresponding lithium cyclopentadienides 7a,b with an equimolar amount of [(eta(5)-C5H5)TiCl3] or a 0.5 mol amount of [TiCl4(THF)(2)]. Titanocene difluorides ofthe general formula [(eta(5)-C5H4R1)(eta(5)-C5H4R2)TiF2] (R-1 = H and R-2 = Ribf (10); R-1 = R-2 = Xylf (11a); R-1 = R-2 = Ribf (11b)) were obtained by fluorination of the corresponding titanocene dichlorides 8b and 9 with the fluorinating agent {2-(CH2NMe2)C6H4-kappa C,N}(n-Bu)(2)SnF in high yields. Alternatively, complexes 11 were prepared in a straightforward way by direct reaction of [TiF4(THF)(2)] with 2 equiv of the corresponding lithium cyclopentadienide 7a,b. Ferrocene complexes

Druh

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

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Organometallics

ISSN

0276-7333

e-ISSN

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Svazek periodika

33

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

2059-2070

Kód UT WoS článku

000335201600022

EID výsledku v databázi Scopus

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