Synthesis and characterization of new thioether derivatives of [Os3(CO)12] and [H2Os3(CO)10]; crystal and molecular structures of [Os3(CO)11(L)] [Et2S, Pr2S, S(CH2)5] and [Os3(CO)9(m-H)(m-X){SMe(But)}] (X = H, OH)
(2001) In Journal of Organometallic Chemistry 623(1-2). p.191-201- Abstract
- Reaction of [Os3(CO)11(NCMe)] with R2S (R = Et, nPr) and MeSBut results in the formation of [Os3(CO)11(L)] (L = thioether) clusters in which the thioethers are coordinated in an equatorial site of the triosmium framework. Such monosubstituted clusters are also formed when [Os3(CO)10(NCMe)2] is reacted with R2S (R = Et, nPr) while reaction of the same cluster with Ph2S or MeSPh results in the formation of orthometalated clusters, viz. [Os3(m-H)(CO)10(m-h2-C6H4SR)] and [Os3(m-H)(CO)9(m3-C6H4SPh)]. The similar reaction of [Os3(m-H)2(CO)10] with Pr2S, MeSBut, MeSPh or Ph2S does not lead to discernable products except when carried out in the presence of trimethylamine N-oxide, which leads to clusters of the general formula... (More)
- Reaction of [Os3(CO)11(NCMe)] with R2S (R = Et, nPr) and MeSBut results in the formation of [Os3(CO)11(L)] (L = thioether) clusters in which the thioethers are coordinated in an equatorial site of the triosmium framework. Such monosubstituted clusters are also formed when [Os3(CO)10(NCMe)2] is reacted with R2S (R = Et, nPr) while reaction of the same cluster with Ph2S or MeSPh results in the formation of orthometalated clusters, viz. [Os3(m-H)(CO)10(m-h2-C6H4SR)] and [Os3(m-H)(CO)9(m3-C6H4SPh)]. The similar reaction of [Os3(m-H)2(CO)10] with Pr2S, MeSBut, MeSPh or Ph2S does not lead to discernable products except when carried out in the presence of trimethylamine N-oxide, which leads to clusters of the general formula [Os3(CO)9(m-H)2(thioether)]. The crystal and mol. structures of [Os3(CO)11(L)] (L = Et2S, Pr2S, S(CH2)5) and [Os3(CO)9(m-H)(m-X){SMe(But)}] (X = H, OH) are presented. (Less)
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https://lup.lub.lu.se/record/571523
- author
- Kiriakidou-Kazemifar, Nitsa LU ; Kretzschmar, Eike ; Carlsson, Håkan LU ; Monari, Magda ; Selva, Simona and Nordlander, Ebbe LU
- organization
- publishing date
- 2001
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Substitution reaction, coordinative Crystal structure Molecular structure Cluster compounds Thioethers
- in
- Journal of Organometallic Chemistry
- volume
- 623
- issue
- 1-2
- pages
- 191 - 201
- publisher
- Elsevier
- external identifiers
-
- scopus:0035971061
- ISSN
- 0022-328X
- DOI
- 10.1016/S0022-328X(01)00643-X
- language
- English
- LU publication?
- yes
- id
- 96061502-ca90-4820-a19b-dd36ecc56428 (old id 571523)
- alternative location
- http://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6TGW-42HFWPK-3X-D&_cdi=5265&_user=745831&_orig=search&_coverDate=03%2F30%2F2001&_sk=993769998&view=c&wchp=dGLbVlz-zSkzV&md5=aa2f173fc610dfe0ea51fb3665205847&ie=/sdarticle.pdf
- date added to LUP
- 2016-04-01 16:06:25
- date last changed
- 2022-01-28 17:22:39
@article{96061502-ca90-4820-a19b-dd36ecc56428, abstract = {{Reaction of [Os3(CO)11(NCMe)] with R2S (R = Et, nPr) and MeSBut results in the formation of [Os3(CO)11(L)] (L = thioether) clusters in which the thioethers are coordinated in an equatorial site of the triosmium framework. Such monosubstituted clusters are also formed when [Os3(CO)10(NCMe)2] is reacted with R2S (R = Et, nPr) while reaction of the same cluster with Ph2S or MeSPh results in the formation of orthometalated clusters, viz. [Os3(m-H)(CO)10(m-h2-C6H4SR)] and [Os3(m-H)(CO)9(m3-C6H4SPh)]. The similar reaction of [Os3(m-H)2(CO)10] with Pr2S, MeSBut, MeSPh or Ph2S does not lead to discernable products except when carried out in the presence of trimethylamine N-oxide, which leads to clusters of the general formula [Os3(CO)9(m-H)2(thioether)]. The crystal and mol. structures of [Os3(CO)11(L)] (L = Et2S, Pr2S, S(CH2)5) and [Os3(CO)9(m-H)(m-X){SMe(But)}] (X = H, OH) are presented.}}, author = {{Kiriakidou-Kazemifar, Nitsa and Kretzschmar, Eike and Carlsson, Håkan and Monari, Magda and Selva, Simona and Nordlander, Ebbe}}, issn = {{0022-328X}}, keywords = {{Substitution reaction; coordinative Crystal structure Molecular structure Cluster compounds Thioethers}}, language = {{eng}}, number = {{1-2}}, pages = {{191--201}}, publisher = {{Elsevier}}, series = {{Journal of Organometallic Chemistry}}, title = {{Synthesis and characterization of new thioether derivatives of [Os3(CO)12] and [H2Os3(CO)10]; crystal and molecular structures of [Os3(CO)11(L)] [Et2S, Pr2S, S(CH2)5] and [Os3(CO)9(m-H)(m-X){SMe(But)}] (X = H, OH)}}, url = {{http://dx.doi.org/10.1016/S0022-328X(01)00643-X}}, doi = {{10.1016/S0022-328X(01)00643-X}}, volume = {{623}}, year = {{2001}}, }