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

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

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	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 compounds give ansa-molybdenocenes [(Ind)(C5H4CH2CH2)Mo(CO)][BF4] in a manner similar to that for the unsubstituted analogue. 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 compounds give ansa-molybdenocenes [(Ind)(C5H4CH2CH2)Mo(CO)][BF4] in a manner similar to that for the unsubstituted analogue. (en)
Title	Reaction of Spiro[2.4]hepta-4,6-diene with Molybdenum(II) Indenyl Compounds: Effects of Substitution in the Indenyl Ligand Reaction of Spiro[2.4]hepta-4,6-diene with Molybdenum(II) Indenyl Compounds: Effects of Substitution in the Indenyl Ligand (en)
skos:prefLabel	Reaction of Spiro[2.4]hepta-4,6-diene with Molybdenum(II) Indenyl Compounds: Effects of Substitution in the Indenyl Ligand Reaction of Spiro[2.4]hepta-4,6-diene with Molybdenum(II) Indenyl Compounds: Effects of Substitution in the Indenyl Ligand (en)
skos:notation	RIV/00216275:25310/11:39885419!RIV12-GA0-25310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GP203/09/P100), Z(MSM0021627501)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Vinklárek, Jaromír Padělková, Zdeňka Honzíček, Jan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Pardubice / Fakulta chemicko-technologická
http://linked.open...dnocenehoVysledku	225767
http://linked.open...ai/riv/idVysledku	RIV/00216275:25310/11:39885419
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	metallocene; molybdenocene (en)
http://linked.open.../riv/klicoveSlovo	metallocene molybdenocene
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[8359467FDC94]
http://linked.open...i/riv/nazevZdroje	Organometallics
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Ring-functionalized vanadocene and molybdenocene complexes
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	30
http://linked.open...iv/tvurceVysledku	Padělková, Zdeňka Vinklárek, Jaromír Calhorda, Maria Honzíček, Jan Mukhopadhyay, Abhik Romao, Carlos
http://linked.open...ain/vavai/riv/wos	000287546600010
http://linked.open...n/vavai/riv/zamer	Aimed preparation of special compounds and materials and investigation of their physical and chemical properties and supramolecular structures
issn	0276-7333
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1021/om100840r
http://localhost/t...ganizacniJednotka	25310

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