Tellurium-bridged manganese carbonyl clusters: Synthesis and structural transformations of [Te4Mn3(CO)10]-, [Te2Mn3(CO)9]2-, [Te2Mn3(CO)9]-, and [Te2Mn4(CO)12]2-

Minghuey Shieh; Horng Sun Chen; Huey Yea Yang; Shu Fen Lin; Chuen Her Ueng

doi:10.1002/1521-3765(20010716)7:14<3152::AID-CHEM3152>3.0.CO;2-B

Tellurium-bridged manganese carbonyl clusters: Synthesis and structural transformations of [Te₄Mn₃(CO)₁₀]^-, [Te₂Mn₃(CO)₉]^2-, [Te₂Mn₃(CO)₉]^-, and [Te₂Mn₄(CO)₁₂]^2-

Minghuey Shieh^*, Horng Sun Chen, Huey Yea Yang, Shu Fen Lin, Chuen Her Ueng

^*此作品的通信作者

化學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

23 引文斯高帕斯（Scopus）

摘要

The reactions of appropriate ratios of K₂TeO₃ and [Mn₂(CO)₁₀] in superheated methanol solutions lead to a series of novel cluster anions [Te₄Mn₃(CO)₁₀]^- (1), [Te₂Mn₃(CO)₉]^2- (2), [Te₂Mn₃(CO)₉]^- (3), and [Te₂Mn_4- (CO)₁₂]^2- (4). When cluster 1 is treated with [Mn₂(CO)₁₀]/KOH in methanol, paramagnetic cluster 2 is formed in moderate yield. Cluster 2 is oxidized by [Cu(MeCN)₄]BF₄ to give the closo-cluster [Te₂Mn₃(CO)₉]^- (3), while treatment of 2 with [Mn₂(CO)₁₀]/KOH affords the closo-cluster 4. IR spectroscopy showed that cluster 1 reacted with [Mn₂(CO)₁₀] to give cluster 4 via cluster 2. Clusters 1-4 were structurally characterized by spectroscopic methods or/and X-ray analyses. The core structure of 1 can be described as two [Mn(CO)₃] groups doubly bridged by two Te₂ fragments in a μ₂-η² fashion. Both [Mn(CO)₃] groups are further coordinated to one [Mn(CO)₄] moiety. Cluster 2 is a 49 e^- species with a square-pyramidal core geometry. While cluster 3 displays a trigonal-bipyramidal metal core, cluster 4 possesses an octahedral core geometry.

原文	英語
頁（從 - 到）	3152-3158
頁數	7
期刊	Chemistry - A European Journal
卷	7
發行號	14
DOIs	https://doi.org/10.1002/1521-3765(20010716)7:14<3152::AID-CHEM3152>3.0.CO;2-B
出版狀態	已發佈 - 2001 7月 16

ASJC Scopus subject areas

催化
有機化學

存取文件

10.1002/1521-3765(20010716)7:14<3152::AID-CHEM3152>3.0.CO;2-B

其它文件與鏈接

CCDC 154901: Experimental Crystal Structure Determination
Shieh, M. (Creator), Chen, H. (Creator), Yang, H. (Creator), Lin, S. (Creator) & Ueng, C. (Creator), Cambridge Crystallographic Data Centre, 2001
DOI: 10.5517/cc565tb, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/cc565tb&sid=DataCite
資料集: Dataset
CCDC 105669: Experimental Crystal Structure Determination
Shieh, M. (Creator), Chen, H. (Creator), Yang, H. (Creator) & Ueng, C. (Creator), Cambridge Crystallographic Data Centre, 1999
DOI: 10.5517/cc3jyp7, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/cc3jyp7&sid=DataCite
資料集: Dataset
CCDC 154902: Experimental Crystal Structure Determination
Shieh, M. (Contributor), Chen, H. (Contributor), Yang, H. (Contributor), Lin, S. (Contributor) & Ueng, C. (Contributor), Cambridge Crystallographic Data Centre, 2001
DOI: 10.5517/cc565vc, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/cc565vc&sid=DataCite
資料集: Dataset

引用此

@article{b442c5c2c1434459b418c2f31edb058c,

title = "Tellurium-bridged manganese carbonyl clusters: Synthesis and structural transformations of [Te4Mn3(CO)10]-, [Te2Mn3(CO)9]2-, [Te2Mn3(CO)9]-, and [Te2Mn4(CO)12]2-",

abstract = "The reactions of appropriate ratios of K2TeO3 and [Mn2(CO)10] in superheated methanol solutions lead to a series of novel cluster anions [Te4Mn3(CO)10]- (1), [Te2Mn3(CO)9]2- (2), [Te2Mn3(CO)9]- (3), and [Te2Mn4- (CO)12]2- (4). When cluster 1 is treated with [Mn2(CO)10]/KOH in methanol, paramagnetic cluster 2 is formed in moderate yield. Cluster 2 is oxidized by [Cu(MeCN)4]BF4 to give the closo-cluster [Te2Mn3(CO)9]- (3), while treatment of 2 with [Mn2(CO)10]/KOH affords the closo-cluster 4. IR spectroscopy showed that cluster 1 reacted with [Mn2(CO)10] to give cluster 4 via cluster 2. Clusters 1-4 were structurally characterized by spectroscopic methods or/and X-ray analyses. The core structure of 1 can be described as two [Mn(CO)3] groups doubly bridged by two Te2 fragments in a μ2-η2 fashion. Both [Mn(CO)3] groups are further coordinated to one [Mn(CO)4] moiety. Cluster 2 is a 49 e- species with a square-pyramidal core geometry. While cluster 3 displays a trigonal-bipyramidal metal core, cluster 4 possesses an octahedral core geometry.",

keywords = "Bridging ligands, Carbonyl ligands, Cluster compounds, Manganese, Tellurium",

author = "Minghuey Shieh and Chen, {Horng Sun} and Yang, {Huey Yea} and Lin, {Shu Fen} and Ueng, {Chuen Her}",

year = "2001",

month = jul,

day = "16",

doi = "10.1002/1521-3765(20010716)7:14<3152::AID-CHEM3152>3.0.CO;2-B",

language = "English",

volume = "7",

pages = "3152--3158",

journal = "Chemistry - A European Journal",

issn = "0947-6539",

publisher = "Wiley-VCH Verlag",

number = "14",

}

TY - JOUR

T1 - Tellurium-bridged manganese carbonyl clusters

T2 - Synthesis and structural transformations of [Te4Mn3(CO)10]-, [Te2Mn3(CO)9]2-, [Te2Mn3(CO)9]-, and [Te2Mn4(CO)12]2-

AU - Shieh, Minghuey

AU - Chen, Horng Sun

AU - Yang, Huey Yea

AU - Lin, Shu Fen

AU - Ueng, Chuen Her

PY - 2001/7/16

Y1 - 2001/7/16

N2 - The reactions of appropriate ratios of K2TeO3 and [Mn2(CO)10] in superheated methanol solutions lead to a series of novel cluster anions [Te4Mn3(CO)10]- (1), [Te2Mn3(CO)9]2- (2), [Te2Mn3(CO)9]- (3), and [Te2Mn4- (CO)12]2- (4). When cluster 1 is treated with [Mn2(CO)10]/KOH in methanol, paramagnetic cluster 2 is formed in moderate yield. Cluster 2 is oxidized by [Cu(MeCN)4]BF4 to give the closo-cluster [Te2Mn3(CO)9]- (3), while treatment of 2 with [Mn2(CO)10]/KOH affords the closo-cluster 4. IR spectroscopy showed that cluster 1 reacted with [Mn2(CO)10] to give cluster 4 via cluster 2. Clusters 1-4 were structurally characterized by spectroscopic methods or/and X-ray analyses. The core structure of 1 can be described as two [Mn(CO)3] groups doubly bridged by two Te2 fragments in a μ2-η2 fashion. Both [Mn(CO)3] groups are further coordinated to one [Mn(CO)4] moiety. Cluster 2 is a 49 e- species with a square-pyramidal core geometry. While cluster 3 displays a trigonal-bipyramidal metal core, cluster 4 possesses an octahedral core geometry.

AB - The reactions of appropriate ratios of K2TeO3 and [Mn2(CO)10] in superheated methanol solutions lead to a series of novel cluster anions [Te4Mn3(CO)10]- (1), [Te2Mn3(CO)9]2- (2), [Te2Mn3(CO)9]- (3), and [Te2Mn4- (CO)12]2- (4). When cluster 1 is treated with [Mn2(CO)10]/KOH in methanol, paramagnetic cluster 2 is formed in moderate yield. Cluster 2 is oxidized by [Cu(MeCN)4]BF4 to give the closo-cluster [Te2Mn3(CO)9]- (3), while treatment of 2 with [Mn2(CO)10]/KOH affords the closo-cluster 4. IR spectroscopy showed that cluster 1 reacted with [Mn2(CO)10] to give cluster 4 via cluster 2. Clusters 1-4 were structurally characterized by spectroscopic methods or/and X-ray analyses. The core structure of 1 can be described as two [Mn(CO)3] groups doubly bridged by two Te2 fragments in a μ2-η2 fashion. Both [Mn(CO)3] groups are further coordinated to one [Mn(CO)4] moiety. Cluster 2 is a 49 e- species with a square-pyramidal core geometry. While cluster 3 displays a trigonal-bipyramidal metal core, cluster 4 possesses an octahedral core geometry.

KW - Bridging ligands

KW - Carbonyl ligands

KW - Cluster compounds

KW - Manganese

KW - Tellurium

UR - http://www.scopus.com/inward/record.url?scp=0035898309&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035898309&partnerID=8YFLogxK

U2 - 10.1002/1521-3765(20010716)7:14<3152::AID-CHEM3152>3.0.CO;2-B

DO - 10.1002/1521-3765(20010716)7:14<3152::AID-CHEM3152>3.0.CO;2-B

M3 - Article

C2 - 11495441

AN - SCOPUS:0035898309

SN - 0947-6539

VL - 7

SP - 3152

EP - 3158

JO - Chemistry - A European Journal

JF - Chemistry - A European Journal

IS - 14

ER -

Tellurium-bridged manganese carbonyl clusters: Synthesis and structural transformations of [Te4Mn3(CO)10]-, [Te2Mn3(CO)9]2-, [Te2Mn3(CO)9]-, and [Te2Mn4(CO)12]2-

摘要

ASJC Scopus subject areas

存取文件

其它文件與鏈接

指紋

資料集

CCDC 154901: Experimental Crystal Structure Determination

CCDC 105669: Experimental Crystal Structure Determination

CCDC 154902: Experimental Crystal Structure Determination

引用此

Tellurium-bridged manganese carbonyl clusters: Synthesis and structural transformations of [Te₄Mn₃(CO)₁₀]^-, [Te₂Mn₃(CO)₉]^2-, [Te₂Mn₃(CO)₉]^-, and [Te₂Mn₄(CO)₁₂]^2-