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Ho CH, Chu YY, Lin CN, Chen HW, Huang CY, Shieh M. Selenium−Manganese Carbonyl Clusters: Synthesis, Reversible Transformation, Electrochemical Properties, and Theoretical Calculations. Organometallics 2010. [DOI: 10.1021/om1006819] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chia-Hua Ho
- Department of Chemistry, National Taiwan Normal University, Taipei 116, Taiwan, Republic of China
| | - Yen-Yi Chu
- Department of Chemistry, National Taiwan Normal University, Taipei 116, Taiwan, Republic of China
| | - Chien-Nan Lin
- Department of Chemistry, National Taiwan Normal University, Taipei 116, Taiwan, Republic of China
| | - Horng-Wen Chen
- Department of Chemistry, National Taiwan Normal University, Taipei 116, Taiwan, Republic of China
| | - Chung-Yi Huang
- Department of Chemistry, National Taiwan Normal University, Taipei 116, Taiwan, Republic of China
| | - Minghuey Shieh
- Department of Chemistry, National Taiwan Normal University, Taipei 116, Taiwan, Republic of China
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Shieh M, Chen HS, Yang HY, Lin SF, Ueng CH. Tellurium-bridged manganese carbonyl clusters: synthesis and structural transformations of [Te4Mn3(CO10]-, [Te2Mn3(CO)9]2-, [Te2Mn3(CO)9]-, and [Te2Mn4(CO)12]2-. Chemistry 2001; 7:3152-8. [PMID: 11495441 DOI: 10.1002/1521-3765(20010716)7:14<3152::aid-chem3152>3.0.co;2-b] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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 mu2-eta2 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.
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Affiliation(s)
- M Shieh
- Department of Chemistry, National Taiwan Normal University, Taipei, Republic of China.
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Mathur P, Ahmed MO, Dash AK, Kaldis JH. Synthesis of New Selenium- and Oxygen-Containing Tungsten Acetylide Complexes [(η5-C5Me5)W(O)(Se2)(CCPh)] and [(η5-C5Me5)W(Se5CCPh)]. Organometallics 2000. [DOI: 10.1021/om990775k] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Pradeep Mathur
- Chemistry Department, Indian Institute of Technology, Powai, Bombay 400 076, India, and Department of Chemistry, McMaster University, Hamilton, Ontario, Canada L8S 4MI
| | - Moawia O. Ahmed
- Chemistry Department, Indian Institute of Technology, Powai, Bombay 400 076, India, and Department of Chemistry, McMaster University, Hamilton, Ontario, Canada L8S 4MI
| | - Aswini K. Dash
- Chemistry Department, Indian Institute of Technology, Powai, Bombay 400 076, India, and Department of Chemistry, McMaster University, Hamilton, Ontario, Canada L8S 4MI
| | - John H. Kaldis
- Chemistry Department, Indian Institute of Technology, Powai, Bombay 400 076, India, and Department of Chemistry, McMaster University, Hamilton, Ontario, Canada L8S 4MI
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8
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Song LC, Dong YB, Hu QM, Gao WQ, Guo DS, Liu PC, Huang XY, Sun J. Synthesis and Characterization of Transition-Metal Hydrido/Chalcogenido/Carbonyl Clusters (η5-RC5H4)(CO)2MFe2H(μ3-E)(CO)6 (M = Mo, W; E = S, Se) and Their Derivatives (η5-2,4-(NO2)2C6H3NHNC(Me)C5H4)(CO)2WFe2H(μ3-S)(CO)6 and (η5-RC5H4)(CO)2MFeCo(μ3-S)(CO)5(PPh3) Generated from Isolobal and Functional Transformation Reactions. Crystal Structures of (η5-MeCOC5H4)(CO)2WFe2H(μ3-E)(CO)6 (E = S, Se) and (η5-MeCOC5H4)(CO)2MFeCo(μ3-S)(CO)5(PPh3) (M = Mo, W). Organometallics 1999. [DOI: 10.1021/om981028a] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Li-Cheng Song
- Department of Chemistry, Nankai University, Tianjin 300071, China, State Key Laboratory of Structural Chemistry, Fuzou, Fujian 350002, China, and Laboratory of Organometallic Chemistry, Shanghai 200032, China
| | - Yu-Bin Dong
- Department of Chemistry, Nankai University, Tianjin 300071, China, State Key Laboratory of Structural Chemistry, Fuzou, Fujian 350002, China, and Laboratory of Organometallic Chemistry, Shanghai 200032, China
| | - Qing-Mei Hu
- Department of Chemistry, Nankai University, Tianjin 300071, China, State Key Laboratory of Structural Chemistry, Fuzou, Fujian 350002, China, and Laboratory of Organometallic Chemistry, Shanghai 200032, China
| | - Wen-Qi Gao
- Department of Chemistry, Nankai University, Tianjin 300071, China, State Key Laboratory of Structural Chemistry, Fuzou, Fujian 350002, China, and Laboratory of Organometallic Chemistry, Shanghai 200032, China
| | - Dian-Shun Guo
- Department of Chemistry, Nankai University, Tianjin 300071, China, State Key Laboratory of Structural Chemistry, Fuzou, Fujian 350002, China, and Laboratory of Organometallic Chemistry, Shanghai 200032, China
| | - Peng-Chong Liu
- Department of Chemistry, Nankai University, Tianjin 300071, China, State Key Laboratory of Structural Chemistry, Fuzou, Fujian 350002, China, and Laboratory of Organometallic Chemistry, Shanghai 200032, China
| | - Xiao-Ying Huang
- Department of Chemistry, Nankai University, Tianjin 300071, China, State Key Laboratory of Structural Chemistry, Fuzou, Fujian 350002, China, and Laboratory of Organometallic Chemistry, Shanghai 200032, China
| | - Jie Sun
- Department of Chemistry, Nankai University, Tianjin 300071, China, State Key Laboratory of Structural Chemistry, Fuzou, Fujian 350002, China, and Laboratory of Organometallic Chemistry, Shanghai 200032, China
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9
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Mathur P, Ghosh S, Sarkar A, Thöne C. Annulation Reactions of Fischer Carbene Complexes Tethered on a Chalcogen-Stabilized Iron Carbonyl Cluster: Dependence of Reaction Pathway on Chalcogen Atom. Organometallics 1998. [DOI: 10.1021/om980338q] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Pradeep Mathur
- Chemistry Department, Indian Institute of Technology, Powai, Bombay 400076, India
| | - Sundargopal Ghosh
- Chemistry Department, Indian Institute of Technology, Powai, Bombay 400076, India
| | - Amitabha Sarkar
- Division of Organic Chemistry (Synthesis), National Chemical Laboratory, Pune 411008, India
| | - Carsten Thöne
- Institut für Analytische und Anorganische Chemie, Technische Universität Braunschweig, Postfach 3329, D-38023 Braunschweig, Germany
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Mathur P, Ghosh S, Sarkar A, Rheingold AL, Guzei IA. An Unusual Cyclopentaannulation Reaction: Thermolysis of an α,β-Unsaturated Fischer Carbene Complex Anchored on a Fe2(CO)6(μ-Se)2 Core. Organometallics 1998. [DOI: 10.1021/om9708182] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | - Amitabha Sarkar
- Division of Organic Chemistry (Synthesis), National Chemical Laboratory, Pune 411008, India
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