Reaction of Spiro[2.4]hepta-4,6-diene with Molybdenum(II) Indenyl Compounds: Effects of Substitution in the Indenyl Ligand

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F11%3A39885419" target="_blank" >RIV/00216275:25310/11:39885419 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1021/om100840r" target="_blank" >http://dx.doi.org/10.1021/om100840r</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/om100840r" target="_blank" >10.1021/om100840r</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Reaction of Spiro[2.4]hepta-4,6-diene with Molybdenum(II) Indenyl Compounds: Effects of Substitution in the Indenyl Ligand

Popis výsledku v původním jazyce

The series of molybdenum indenyl compounds [(Ind)Mo(CO)2(NCMe)2][BF4] was prepared, and their reactivity toward spiro[2.4]hepta-4,6-diene was studied. It was observed that the spiro[2.4]hepta-4,6-diene ring opening could be blocked through substitution in the indenyl ring. Hence, the 2-substituted compound [(C9H6Me)Mo(CO)2(NCMe)2][BF4] and 1,3-disubstituted compound [(C9H5tBu2)Mo(CO)2(NCMe)2][BF4] do not produce the usual ansa-compounds but the compounds with 4-bonded spiro[2.4]hepta-4,6-diene [(Ind)(C5H4(CH2)2)Mo(CO)2][BF4]. The use of 1-substituted compounds [(C9H6R)Mo(CO)2(NCMe)2][BF4] or compounds with less sterically demanding substituents in the 1,3-positions [(C9H5Ph2)Mo(CO)2(NCMe)2][BF4] does not block the ring-opening reaction. These compoundsgive ansa-molybdenocenes [(Ind)(C5H4CH2CH2)Mo(CO)][BF4] in a manner similar to that for the unsubstituted analogue.

Název v anglickém jazyce

Reaction of Spiro[2.4]hepta-4,6-diene with Molybdenum(II) Indenyl Compounds: Effects of Substitution in the Indenyl Ligand

Popis výsledku anglicky

The series of molybdenum indenyl compounds [(Ind)Mo(CO)2(NCMe)2][BF4] was prepared, and their reactivity toward spiro[2.4]hepta-4,6-diene was studied. It was observed that the spiro[2.4]hepta-4,6-diene ring opening could be blocked through substitution in the indenyl ring. Hence, the 2-substituted compound [(C9H6Me)Mo(CO)2(NCMe)2][BF4] and 1,3-disubstituted compound [(C9H5tBu2)Mo(CO)2(NCMe)2][BF4] do not produce the usual ansa-compounds but the compounds with 4-bonded spiro[2.4]hepta-4,6-diene [(Ind)(C5H4(CH2)2)Mo(CO)2][BF4]. The use of 1-substituted compounds [(C9H6R)Mo(CO)2(NCMe)2][BF4] or compounds with less sterically demanding substituents in the 1,3-positions [(C9H5Ph2)Mo(CO)2(NCMe)2][BF4] does not block the ring-opening reaction. These compoundsgive ansa-molybdenocenes [(Ind)(C5H4CH2CH2)Mo(CO)][BF4] in a manner similar to that for the unsubstituted analogue.

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

<a href="/cs/project/GP203%2F09%2FP100" target="_blank" >GP203/09/P100: Vanadocenové a molybdenocenové komplexy substituované na cyklopentadienylových kruzích</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Organometallics

ISSN

0276-7333

e-ISSN

—

Svazek periodika

30

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

714-722

Kód UT WoS článku

000287546600010

EID výsledku v databázi Scopus

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