Construction of Larger Molecular Aluminophosphate Cages from the Cyclic Four-Ring Building Unit

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F14%3A00075992" target="_blank" >RIV/00216224:14740/14:00075992 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.ncbi.nlm.nih.gov/pubmed/24617956" target="_blank" >http://www.ncbi.nlm.nih.gov/pubmed/24617956</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/ic500083a" target="_blank" >10.1021/ic500083a</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Construction of Larger Molecular Aluminophosphate Cages from the Cyclic Four-Ring Building Unit

Popis výsledku v původním jazyce

New molecular aluminophosphates of different nuclearity are synthesized by a stepwise process and structurally characterized. The alkane elimination reaction of bis(trimethysiloxy)phosphoric acid, OP(OH)(OSiMe3)2, with trialkylalanes, AlR3 (R = Me, Et, iBu), provides the cyclic dimeric aluminophosphates, [(AlR2{m2-O2P(OSiMe3)2})2] (R = Me (1), Et (2), iBu (3)). Unsymmetrically substituted cyclic aluminophosphonate [(AlMe2{m2-O2P(OSiMe3)(cHex)})2] (cis/trans 4), is prepared by dealkylsilylation reactionof cHexP(O)(OSiMe3)2 with AlMe3. The molecules 1-4 containing the [Al2(m2-O2P)2] inorganic core are structural and spectroscopic models for the single four-ring (S4R) secondary building units (SBU) of zeolite frameworks. Compound 1 serves as a starting point in construction of larger molecular units by reactions with OP(OH)(OSiMe3)2 as a cage-extending reagent, and with diketones, such as Hhfacac (1,1,1,5,5,5-hexafluoropentan-2,4-dione) and Hacac (pentan-2,4-dione), as capping reagents.

Název v anglickém jazyce

Construction of Larger Molecular Aluminophosphate Cages from the Cyclic Four-Ring Building Unit

Popis výsledku anglicky

New molecular aluminophosphates of different nuclearity are synthesized by a stepwise process and structurally characterized. The alkane elimination reaction of bis(trimethysiloxy)phosphoric acid, OP(OH)(OSiMe3)2, with trialkylalanes, AlR3 (R = Me, Et, iBu), provides the cyclic dimeric aluminophosphates, [(AlR2{m2-O2P(OSiMe3)2})2] (R = Me (1), Et (2), iBu (3)). Unsymmetrically substituted cyclic aluminophosphonate [(AlMe2{m2-O2P(OSiMe3)(cHex)})2] (cis/trans 4), is prepared by dealkylsilylation reactionof cHexP(O)(OSiMe3)2 with AlMe3. The molecules 1-4 containing the [Al2(m2-O2P)2] inorganic core are structural and spectroscopic models for the single four-ring (S4R) secondary building units (SBU) of zeolite frameworks. Compound 1 serves as a starting point in construction of larger molecular units by reactions with OP(OH)(OSiMe3)2 as a cage-extending reagent, and with diketones, such as Hhfacac (1,1,1,5,5,5-hexafluoropentan-2,4-dione) and Hacac (pentan-2,4-dione), as capping reagents.

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

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

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Inorganic Chemistry

ISSN

0020-1669

e-ISSN

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Svazek periodika

53

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

3753-3762

Kód UT WoS článku

000334092500062

EID výsledku v databázi Scopus

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