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Redox behaviour of anionic heterotetranuclear clusters [MCo3(CO)12-2n(C2Ph2)n]− (M = Fe, Ru; n = 0, 1)

Autor: Maurice Gross, J. Rimmelin, Rodolphe Jund

Publikováno v: Journal of Organometallic Chemistry. 381:239-249

The anionic clusters [MCo 3 (CO) 12-2 n (C 2 Ph 2 ) n ] − (M = Fe, Ru; n = 0, 1) undergo two consecutive one-electron reductions, and a single four electrons oxidation. In the absence of bridging ligand C 2 Ph 2 ( n = 0) the reductive electron tran

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0484fff92cd09be33162e10b83642dc7
https://doi.org/10.1016/0022-328x(90)80116-h

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Oxidative electrochemistry of the cluster [Co4(CO)9{HC(PPh2)3}]. Reactivity with the nucleophiles PPh3 and P(OMe)3

Autor: Rodolphe Jund, Maurice Gross, J. Rimmelin, Ali A. Bahsoun

Publikováno v: Journal of the Chemical Society, Dalton Transactions. :3189

The one-electron-oxidized cluster [Co4(CO)9{HC(PPh2)3}]˙+ reacts with PPh3 and P(OMe)3. The reaction mechanisms involve the substitution of CO by PR3. The P(OMe)3 substituted cluster is stable, whereas the PPh3 substituted cluster undergoes an intra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::284bc95fe71d56f076fae1dbf42f61bf
https://doi.org/10.1039/dt9900003189

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Etude des reactions pericycliques sous pression—III

Autor: Gérard Jenner, J. Rimmelin

Publikováno v: Tetrahedron. 30:3081-3085

Resume L'autocondensation de l'isoprene suivant une reaction de Diels-Alder a ete etudiee a quatre temperatures, sous des pressions de 1 a 8140 bars. L'etude cinetique donne le volume d'activation quipermet de situer l'etat de transition comme etant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92d49da8b4fc188dc8ff8ba6ecb5136f
https://doi.org/10.1016/s0040-4020(01)97556-8

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Etude des reactions pericycliques sous pression—IV

Autor: S. Libs, J. Rimmelin, Gérard Jenner, F. Antoni

Publikováno v: Tetrahedron. 32:1107-1111

Resume La cyclodimerisation thermique de l'acroleine et la methylvinylcetone conduit selectivement a un seul derive dihydropyrranique. La cinetique de reaction est peu sensible a la nature du solvant; on note cependant une legere diminution de vitess

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e112ac409003bb4d7c329b4e967db841
https://doi.org/10.1016/0040-4020(76)85033-8

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The unusual electrochemical behaviour of [Co8(CO)18C]2− compared to [M6(CO)15C]2− (M = Co, Rh) and [Fe6(CO)16C]2− carbido clusters

Autor: Paul Lemoine, J. Rimmelin, Dominique de Montauzon, René Mathieu, Maurice Gross

Publikováno v: Journal of Organometallic Chemistry. 309:355-362

A variety of electrochemical reactions has been observed for the carbido-carbonyl clusters [Co 8 (CO) 18 C](NMe 3 CH 2 C 6 H 5 ) 2 , [Co 6 (CO) 15 C](NMe 3 CH 2 C 6 H 5 ) 2 , [Rh 6 (CO) 15 C](Et 4 N) 2 and [Fe 6 (CO) 16 C](Et 4 N) 2 . The hexanuclear

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::37217116d53be546152fbdb7cb4dac06
https://doi.org/10.1016/s0022-328x(00)99637-2

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