New synthesis of [SFe3(CO)9]2- and its reactivity toward electrophiles

Jiann Jang Cherng; Yi Chou Tsai; Chuen Her Ueng; Gene Hsiang Lee; Shie Ming Peng; Minghuey Shieh

doi:10.1021/om970710m

New synthesis of [SFe₃(CO)₉]^2- and its reactivity toward electrophiles

Jiann Jang Cherng
, Yi Chou Tsai
, Chuen Her Ueng
, Gene Hsiang Lee
, Shie Ming Peng
, Minghuey Shieh^*

^*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

39 引文斯高帕斯（Scopus）

摘要

The reaction of Na₂SO₃ with Fe(CO)₅/KOH in methanol forms the tetrahedral cluster [SFe₃(CO)₉]^2- in good yield. Acidification of [SFe₃(CO)₉]^2- with H⁺ forms the monohydrido cluster [SFe₃(μ-H)(CO)₉]^- (I) and the dihydrido cluster SFe₃(μ-H)₂(CO)₉. Further methylation of [SFe₃(CO)₉]^2- with MeSO₃CF₃ produces the sulfur-methylated cluster [MeSFe₃(CO)₉]^- (II). When [SFe₃(CO)₉]^2- is treated with Ru₃(CO)₁₂ in refluxing acetone, the octahedral cluster [SFe₂Ru₃(CO)₁₄]^2- (III) is obtained. Subsequent methylation of III with MeSO₃CF₃ gives the octahedral cluster [MeSFe₂Ru₃(CO)₁₄]^- (IV), in which the sulfur atom is pentacoordinated to one methyl group and two Ru and two Fe atoms. Clusters I-IV have been fully structurally characterized by spectroscopic methods and X-ray analysis. In this paper, the basic sites of [SFe₃(CO)₉]^2- are studied in terms of the differing electrophiles, and a novel pentacoordinate bonding mode of the sulfur atom is also found in cluster IV.

原文	英語
頁（從 - 到）	255-261
頁數	7
期刊	Organometallics
卷	17
發行號	2
DOIs	https://doi.org/10.1021/om970710m
出版狀態	已發佈 - 1998 1月 19

ASJC Scopus subject areas

物理與理論化學
有機化學
無機化學

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10.1021/om970710m

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@article{34d69e0a88c3424dae8462c57ac89dcb,

title = "New synthesis of [SFe3(CO)9]2- and its reactivity toward electrophiles",

abstract = "The reaction of Na2SO3 with Fe(CO)5/KOH in methanol forms the tetrahedral cluster [SFe3(CO)9]2- in good yield. Acidification of [SFe3(CO)9]2- with H+ forms the monohydrido cluster [SFe3(μ-H)(CO)9]- (I) and the dihydrido cluster SFe3(μ-H)2(CO)9. Further methylation of [SFe3(CO)9]2- with MeSO3CF3 produces the sulfur-methylated cluster [MeSFe3(CO)9]- (II). When [SFe3(CO)9]2- is treated with Ru3(CO)12 in refluxing acetone, the octahedral cluster [SFe2Ru3(CO)14]2- (III) is obtained. Subsequent methylation of III with MeSO3CF3 gives the octahedral cluster [MeSFe2Ru3(CO)14]- (IV), in which the sulfur atom is pentacoordinated to one methyl group and two Ru and two Fe atoms. Clusters I-IV have been fully structurally characterized by spectroscopic methods and X-ray analysis. In this paper, the basic sites of [SFe3(CO)9]2- are studied in terms of the differing electrophiles, and a novel pentacoordinate bonding mode of the sulfur atom is also found in cluster IV.",

author = "Cherng, \{Jiann Jang\} and Tsai, \{Yi Chou\} and Ueng, \{Chuen Her\} and Lee, \{Gene Hsiang\} and Peng, \{Shie Ming\} and Minghuey Shieh",

year = "1998",

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volume = "17",

pages = "255--261",

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publisher = "American Chemical Society",

number = "2",

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T1 - New synthesis of [SFe3(CO)9]2- and its reactivity toward electrophiles

AU - Cherng, Jiann Jang

AU - Tsai, Yi Chou

AU - Ueng, Chuen Her

AU - Lee, Gene Hsiang

AU - Peng, Shie Ming

AU - Shieh, Minghuey

PY - 1998/1/19

Y1 - 1998/1/19

N2 - The reaction of Na2SO3 with Fe(CO)5/KOH in methanol forms the tetrahedral cluster [SFe3(CO)9]2- in good yield. Acidification of [SFe3(CO)9]2- with H+ forms the monohydrido cluster [SFe3(μ-H)(CO)9]- (I) and the dihydrido cluster SFe3(μ-H)2(CO)9. Further methylation of [SFe3(CO)9]2- with MeSO3CF3 produces the sulfur-methylated cluster [MeSFe3(CO)9]- (II). When [SFe3(CO)9]2- is treated with Ru3(CO)12 in refluxing acetone, the octahedral cluster [SFe2Ru3(CO)14]2- (III) is obtained. Subsequent methylation of III with MeSO3CF3 gives the octahedral cluster [MeSFe2Ru3(CO)14]- (IV), in which the sulfur atom is pentacoordinated to one methyl group and two Ru and two Fe atoms. Clusters I-IV have been fully structurally characterized by spectroscopic methods and X-ray analysis. In this paper, the basic sites of [SFe3(CO)9]2- are studied in terms of the differing electrophiles, and a novel pentacoordinate bonding mode of the sulfur atom is also found in cluster IV.

AB - The reaction of Na2SO3 with Fe(CO)5/KOH in methanol forms the tetrahedral cluster [SFe3(CO)9]2- in good yield. Acidification of [SFe3(CO)9]2- with H+ forms the monohydrido cluster [SFe3(μ-H)(CO)9]- (I) and the dihydrido cluster SFe3(μ-H)2(CO)9. Further methylation of [SFe3(CO)9]2- with MeSO3CF3 produces the sulfur-methylated cluster [MeSFe3(CO)9]- (II). When [SFe3(CO)9]2- is treated with Ru3(CO)12 in refluxing acetone, the octahedral cluster [SFe2Ru3(CO)14]2- (III) is obtained. Subsequent methylation of III with MeSO3CF3 gives the octahedral cluster [MeSFe2Ru3(CO)14]- (IV), in which the sulfur atom is pentacoordinated to one methyl group and two Ru and two Fe atoms. Clusters I-IV have been fully structurally characterized by spectroscopic methods and X-ray analysis. In this paper, the basic sites of [SFe3(CO)9]2- are studied in terms of the differing electrophiles, and a novel pentacoordinate bonding mode of the sulfur atom is also found in cluster IV.

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New synthesis of [SFe3(CO)9]2- and its reactivity toward electrophiles

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New synthesis of [SFe₃(CO)₉]^2- and its reactivity toward electrophiles