Triruthenium clusters containing dinethylamino-substituted allyl and allenyl ligands: The transmission of electronic substituent effects through clusters

Silvio Aime; Giorgio Jannon; Domenico Osella; Antony J. Deeming

doi:10.1016/S0022-328X(00)85970-7

Triruthenium clusters containing dinethylamino-substituted allyl and allenyl ligands: The transmission of electronic substituent effects through clusters

Silvio Aime
, Giorgio Jannon
, Domenico Osella
, Antony J. Deeming

Research output: Contribution to journal › Article › peer-review

Abstract

The NMe₂ substituent in CH₃C≡CCH₂NMe₂ facilitates oxidative addition to RU₃(CO)₁₂ to give the isomeric allenyl cluster HRU₃(CO)₉(MeCCCHNMe₂) and allylic cluster HRu3 (CO)g (MeCCHCNMe₂). The barrier to rotation about the internal ligand CNMe₂ bond is sensitive to the nature of L in HRu₃(CO)₈L(MeCCHCNMe₂), even though L is remote from this bond, and also to protonation of the cluster. Lower barriers are associated with increased electronavailability on the cluster.

Original language	English
Pages (from-to)	C15-C18
Journal	Journal of Organometallic Chemistry
Volume	214
Issue number	1
DOIs	https://doi.org/10.1016/S0022-328X(00)85970-7
Publication status	Published - 30 Jun 1981
Externally published	Yes

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@article{294925f740004421af0fb57da58306c4,

title = "Triruthenium clusters containing dinethylamino-substituted allyl and allenyl ligands: The transmission of electronic substituent effects through clusters",

abstract = "The NMe2 substituent in CH3C≡CCH2NMe2 facilitates oxidative addition to RU3(CO)12 to give the isomeric allenyl cluster HRU3(CO)9(MeCCCHNMe2) and allylic cluster HRu3 (CO)g (MeCCHCNMe2). The barrier to rotation about the internal ligand CNMe2 bond is sensitive to the nature of L in HRu3(CO)8L(MeCCHCNMe2), even though L is remote from this bond, and also to protonation of the cluster. Lower barriers are associated with increased electronavailability on the cluster.",

author = "Silvio Aime and Giorgio Jannon and Domenico Osella and Deeming, \{Antony J.\}",

note = "Funding Information: We thank Johnson Matthey Ltd. for a loan of RuC13 and NATO for support (Research Grant No. 1624/78).",

year = "1981",

month = jun,

day = "30",

doi = "10.1016/S0022-328X(00)85970-7",

language = "English",

volume = "214",

pages = "C15--C18",

journal = "Journal of Organometallic Chemistry",

issn = "0022-328X",

publisher = "Elsevier B.V.",

number = "1",

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TY - JOUR

T1 - Triruthenium clusters containing dinethylamino-substituted allyl and allenyl ligands

T2 - The transmission of electronic substituent effects through clusters

AU - Aime, Silvio

AU - Jannon, Giorgio

AU - Osella, Domenico

AU - Deeming, Antony J.

N1 - Funding Information: We thank Johnson Matthey Ltd. for a loan of RuC13 and NATO for support (Research Grant No. 1624/78).

PY - 1981/6/30

Y1 - 1981/6/30

N2 - The NMe2 substituent in CH3C≡CCH2NMe2 facilitates oxidative addition to RU3(CO)12 to give the isomeric allenyl cluster HRU3(CO)9(MeCCCHNMe2) and allylic cluster HRu3 (CO)g (MeCCHCNMe2). The barrier to rotation about the internal ligand CNMe2 bond is sensitive to the nature of L in HRu3(CO)8L(MeCCHCNMe2), even though L is remote from this bond, and also to protonation of the cluster. Lower barriers are associated with increased electronavailability on the cluster.

AB - The NMe2 substituent in CH3C≡CCH2NMe2 facilitates oxidative addition to RU3(CO)12 to give the isomeric allenyl cluster HRU3(CO)9(MeCCCHNMe2) and allylic cluster HRu3 (CO)g (MeCCHCNMe2). The barrier to rotation about the internal ligand CNMe2 bond is sensitive to the nature of L in HRu3(CO)8L(MeCCHCNMe2), even though L is remote from this bond, and also to protonation of the cluster. Lower barriers are associated with increased electronavailability on the cluster.

UR - https://www.scopus.com/pages/publications/4243952906

U2 - 10.1016/S0022-328X(00)85970-7

DO - 10.1016/S0022-328X(00)85970-7

M3 - Article

SN - 0022-328X

VL - 214

SP - C15-C18

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 1

ER -

Triruthenium clusters containing dinethylamino-substituted allyl and allenyl ligands: The transmission of electronic substituent effects through clusters

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