1
|
Hertler PR, Lewis RA, Wu G, Hayton TW. Measuring Metal-Metal Communication in a Series of Ketimide-Bridged [Fe 2] 6+ Complexes. Inorg Chem 2023; 62:11829-11836. [PMID: 37462407 DOI: 10.1021/acs.inorgchem.3c01109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/01/2023]
Abstract
Reaction of Fe(acac)3 with 3 equiv of Li[N═C(R)Ph] (R = Ph, tBu) results in the formation of the [Fe2]6+ complexes, [Fe2(μ-N═C(R)Ph)2(N═C(R)Ph)4] (R = Ph, 1; tBu, 2), in low to moderate yields. Reaction of FeCl2 with 6 equiv of Li(N═C13H8) (HN═C13H8 = 9-fluorenone imine) results in the formation of [Li(THF)2]2[Fe(N═C13H8)4] (3) in good yield. Subsequent oxidation of 3 with ca. 0.8 equiv of I2 generates the [Fe2]6+ complex, [Fe2(μ-N═C13H8)2(N═C13H8)4] (4), along with free fluorenyl ketazine. Complexes 1, 2, and 4 were characterized by 1H NMR spectroscopy, X-ray crystallography, 57Fe Mössbauer spectroscopy, and SQUID magnetometry. The Fe-Fe distances in 1, 2, and 4 range from 2.803(7) to 2.925(1) Å, indicating that no direct Fe-Fe interaction is present in these complexes. The 57Fe Mössbauer spectra for complexes 1, 2, and 4 are all consistent with the presence of symmetry-equivalent high-spin Fe3+ centers. Finally, all three complexes exhibit a similar degree of antiferromagnetic coupling between the metal centers (J = -26 to -30 cm-1), as ascertained by SQUID magnetometry.
Collapse
Affiliation(s)
- Phoebe R Hertler
- Department of Chemistry and Biochemistry, University of California Santa Barbara, Santa Barbara, California 93106, United States
| | - Richard A Lewis
- Department of Chemistry and Biochemistry, University of California Santa Barbara, Santa Barbara, California 93106, United States
| | - Guang Wu
- Department of Chemistry and Biochemistry, University of California Santa Barbara, Santa Barbara, California 93106, United States
| | - Trevor W Hayton
- Department of Chemistry and Biochemistry, University of California Santa Barbara, Santa Barbara, California 93106, United States
| |
Collapse
|
2
|
Cui M, Guo X, Sung HHY, Williams ID, Lin Z, Jia G. Halide Effects on the Stability of Osmium Indenylidene Complexes: Isolation, Characterization, and Reactivities. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00214] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Mingxu Cui
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, People’s Republic of China
| | - Xueying Guo
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, People’s Republic of China
| | - Herman H. Y. Sung
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, People’s Republic of China
| | - Ian D. Williams
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, People’s Republic of China
| | - Zhenyang Lin
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, People’s Republic of China
| | - Guochen Jia
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, People’s Republic of China
| |
Collapse
|
3
|
Clergue S, Rousseau O, Delaunay T, Dequirez G, Tran TV, El Aakchioui S, Barozzino-Consiglio G, Robiette R. Asymmetric Sulfur-Ylide-Mediated Formal [4+1]-Annulation Reaction: Scope and Mechanism. Chemistry 2018; 24:11417-11425. [PMID: 29770508 DOI: 10.1002/chem.201801874] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Indexed: 12/22/2022]
Abstract
A formal [4+1]-annulation strategy between sulfur ylides and 1,3-dienes was developed to afford functionalized cyclopentanoids. The process consists of a stereoselective cyclopropanation reaction followed, in situ, by a stereospecific MgI2 -catalyzed vinylcyclopropane-cyclopentene rearrangement. The use of chiral sulfur ylides provided cyclopentanoids with excellent enantiocontrol. A combined experimental and computational mechanistic study showed that the stereospecificity of the rearrangement could be accounted for by a double SN 2 reaction mechanism involving iodide.
Collapse
Affiliation(s)
- Sébastien Clergue
- Institute of Condensed Matter and Nanosciences, Université Catholique de Louvain, Place Louis Pasteur 1 box L4.01.02, 1348, Louvain-la-Neuve, France
| | - Olivier Rousseau
- Institute of Condensed Matter and Nanosciences, Université Catholique de Louvain, Place Louis Pasteur 1 box L4.01.02, 1348, Louvain-la-Neuve, France
| | - Thierry Delaunay
- Institute of Condensed Matter and Nanosciences, Université Catholique de Louvain, Place Louis Pasteur 1 box L4.01.02, 1348, Louvain-la-Neuve, France
| | - Geoffroy Dequirez
- Institute of Condensed Matter and Nanosciences, Université Catholique de Louvain, Place Louis Pasteur 1 box L4.01.02, 1348, Louvain-la-Neuve, France
| | - Trieu-Van Tran
- Institute of Condensed Matter and Nanosciences, Université Catholique de Louvain, Place Louis Pasteur 1 box L4.01.02, 1348, Louvain-la-Neuve, France
| | - Soumia El Aakchioui
- Institute of Condensed Matter and Nanosciences, Université Catholique de Louvain, Place Louis Pasteur 1 box L4.01.02, 1348, Louvain-la-Neuve, France
| | - Gabriella Barozzino-Consiglio
- Institute of Condensed Matter and Nanosciences, Université Catholique de Louvain, Place Louis Pasteur 1 box L4.01.02, 1348, Louvain-la-Neuve, France
| | - Raphaël Robiette
- Institute of Condensed Matter and Nanosciences, Université Catholique de Louvain, Place Louis Pasteur 1 box L4.01.02, 1348, Louvain-la-Neuve, France
| |
Collapse
|
4
|
Wang K, Lu Y, Hu F, Yang J, Zhang Y, Wang ZX, Wang J. Palladium-Catalyzed Reductive Cross-Coupling Reaction of Aryl Chromium(0) Fischer Carbene Complexes with Aryl Iodides. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00657] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Kang Wang
- Beijing National
Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic
Chemistry and Molecular Engineering of Ministry of Education, College
of Chemistry, Peking University, Beijing 100871, People’s Republic of China
| | - Yu Lu
- School
of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
| | - Fangdong Hu
- Beijing National
Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic
Chemistry and Molecular Engineering of Ministry of Education, College
of Chemistry, Peking University, Beijing 100871, People’s Republic of China
| | - Jinghui Yang
- Beijing National
Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic
Chemistry and Molecular Engineering of Ministry of Education, College
of Chemistry, Peking University, Beijing 100871, People’s Republic of China
| | - Yan Zhang
- Beijing National
Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic
Chemistry and Molecular Engineering of Ministry of Education, College
of Chemistry, Peking University, Beijing 100871, People’s Republic of China
| | - Zhi-Xiang Wang
- School
of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
| | - Jianbo Wang
- Beijing National
Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic
Chemistry and Molecular Engineering of Ministry of Education, College
of Chemistry, Peking University, Beijing 100871, People’s Republic of China
| |
Collapse
|
5
|
1,3,2‐Diazaborolyl Anions – From Laboratory Curiosities to Versatile Reagents in Synthesis. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700629] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
6
|
Wang K, Wu F, Zhang Y, Wang J. Pd-Catalyzed Cross-Coupling of Terminal Alkynes with Chromium(0) Fischer Carbene Complexes. Org Lett 2017; 19:2861-2864. [DOI: 10.1021/acs.orglett.7b01096] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kang Wang
- Beijing
National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
| | - Fengjin Wu
- Beijing
National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
| | - Yan Zhang
- Beijing
National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
| | - Jianbo Wang
- Beijing
National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory
of Bioorganic Chemistry and Molecular Engineering of Ministry of Education,
College of Chemistry, Peking University, Beijing 100871, China
- State
Key Laboratory of Organometallic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
| |
Collapse
|
7
|
Wang B, Kang X, Nishiura M, Luo Y, Hou Z. Isolation, structure and reactivity of a scandium boryl oxycarbene complex. Chem Sci 2016; 7:803-809. [PMID: 28966773 PMCID: PMC5580044 DOI: 10.1039/c5sc03138a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Accepted: 09/16/2015] [Indexed: 11/21/2022] Open
Abstract
The reaction of a half-sandwich scandium boryl complex 1 with CO (1 atm) afforded a novel boryl oxycarbene complex 2. The structure of 2 was characterized by 1H, 13C and 11B NMR, X-ray diffraction, and DFT analysis. Further reaction of 2 with CO (1 atm) yielded a phenylamido- and boryl-substituted enediolate complex 3 through C-C bond formation between CO and the carbene unit in 2 and cleavage and rearrangement of the Si-N bond in the silylene-linked Cp-amido ligand. Upon heating, insertion of the carbene atom into a methine C-H bond in the boryl ligand of 2 took place to give an alkoxide complex 4. The reactions of 2 with pyridine and 2-methylpyridine led to insertion of the carbene atom into an ortho-C-H bond of pyridine and into a methyl C-H bond of 2-methylpyridine, respectively. The reaction of 2 with ethylene yielded a borylcyclopropyloxy complex 7 through cycloaddition of the carbene atom to ethylene.
Collapse
Affiliation(s)
- Baoli Wang
- Organometallic Chemistry Laboratory and RIKEN Center for Sustainable Resource Science , RIKEN , 2-1 Hirosawa , Wako , Saitama 351-0198 , Japan .
| | - Xiaohui Kang
- Organometallic Chemistry Laboratory and RIKEN Center for Sustainable Resource Science , RIKEN , 2-1 Hirosawa , Wako , Saitama 351-0198 , Japan .
- State Key Laboratory of Fine Chemicals , School of Pharmaceutical Science and Technology , Dalian University of Technology , Dalian 116024 , China .
| | - Masayoshi Nishiura
- Organometallic Chemistry Laboratory and RIKEN Center for Sustainable Resource Science , RIKEN , 2-1 Hirosawa , Wako , Saitama 351-0198 , Japan .
| | - Yi Luo
- State Key Laboratory of Fine Chemicals , School of Pharmaceutical Science and Technology , Dalian University of Technology , Dalian 116024 , China .
| | - Zhaomin Hou
- Organometallic Chemistry Laboratory and RIKEN Center for Sustainable Resource Science , RIKEN , 2-1 Hirosawa , Wako , Saitama 351-0198 , Japan .
- State Key Laboratory of Fine Chemicals , School of Pharmaceutical Science and Technology , Dalian University of Technology , Dalian 116024 , China .
| |
Collapse
|
8
|
Rousseau O, Delaunay T, Dequirez G, Trieu-Van T, Robeyns K, Robiette R. Formal Asymmetric (4+1) Annulation Reaction between Sulfur Ylides and 1,3-Dienes. Chemistry 2015; 21:12899-902. [PMID: 26235566 DOI: 10.1002/chem.201502579] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Indexed: 11/09/2022]
Affiliation(s)
- Olivier Rousseau
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain, Place Louis Pasteur 1 box L4.01.02 (Belgium), Fax: (+32) 010474168 http://www.uclouvain.be/raphael.robiette
| | - Thierry Delaunay
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain, Place Louis Pasteur 1 box L4.01.02 (Belgium), Fax: (+32) 010474168 http://www.uclouvain.be/raphael.robiette
| | - Geoffroy Dequirez
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain, Place Louis Pasteur 1 box L4.01.02 (Belgium), Fax: (+32) 010474168 http://www.uclouvain.be/raphael.robiette
| | - Tran Trieu-Van
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain, Place Louis Pasteur 1 box L4.01.02 (Belgium), Fax: (+32) 010474168 http://www.uclouvain.be/raphael.robiette
| | - Koen Robeyns
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain, Place Louis Pasteur 1 box L4.01.02 (Belgium), Fax: (+32) 010474168 http://www.uclouvain.be/raphael.robiette
| | - Raphaël Robiette
- Institute of Condensed Matter and Nanosciences, Université catholique de Louvain, Place Louis Pasteur 1 box L4.01.02 (Belgium), Fax: (+32) 010474168 http://www.uclouvain.be/raphael.robiette.
| |
Collapse
|
9
|
Harris RJ, Widenhoefer RA. Synthesis, Structure, and Reactivity of a Gold Carbenoid Complex That Lacks Heteroatom Stabilization. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201404882] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
10
|
Harris RJ, Widenhoefer RA. Synthesis, Structure, and Reactivity of a Gold Carbenoid Complex That Lacks Heteroatom Stabilization. Angew Chem Int Ed Engl 2014; 53:9369-71. [DOI: 10.1002/anie.201404882] [Citation(s) in RCA: 76] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2014] [Indexed: 01/27/2023]
|
11
|
Djukic JP, Michon C, Pfeffer M, Gruber-Kyritsakas N, de Cian A. Adventitious formation of a new oxopentadienyl Mn(I) tricarbonyl complex: Structural study and bonding investigation of (η5-CH2C(Fc)CHC(Fc)O)Mn(CO)3. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2011.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
12
|
Zarkesh RA, Heyduk AF. Reactivity of Diazoalkanes with Tantalum(V) Complexes of a Tridentate Amido-Bis(phenolate) Ligand. Organometallics 2009. [DOI: 10.1021/om900701n] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ryan A. Zarkesh
- Department of Chemistry, University of California, Irvine, California 92697
| | - Alan F. Heyduk
- Department of Chemistry, University of California, Irvine, California 92697
| |
Collapse
|
13
|
Dötz KH, Stendel J. Fischer Carbene Complexes in Organic Synthesis: Metal-Assisted and Metal-Templated Reactions. Chem Rev 2009; 109:3227-74. [DOI: 10.1021/cr900034e] [Citation(s) in RCA: 284] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Karl Heinz Dötz
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, D-53121 Bonn, Germany
| | - Joachim Stendel
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, D-53121 Bonn, Germany
| |
Collapse
|
14
|
One-pot synthesis of substituted styrenes from vicinal dibromoalkanes and arylboronic acids. Russ Chem Bull 2007. [DOI: 10.1007/s11172-007-0020-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
15
|
Hahn ND, Nieger M, Dötz KH. Efficient and regioselective chromium(0)-catalyzed reaction of 2-substituted furans with diazo compounds: stereoselective synthesis of (2E,4Z)-2-aryl-hexadienedioic acid diesters. J Organomet Chem 2004. [DOI: 10.1016/j.jorganchem.2004.05.033] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
16
|
|
17
|
Michon C, Djukic JP, Ratkovic Z, Collin JP, Pfeffer M, de Cian A, Fischer J, Heiser D, Dötz KH, Nieger M. Polynuclear Organometallic Helices by Means of Novel Coupling Reactions of Cyclomanganated Complexes with Aryl-Substituted Diazoalkanes: Syntheses of New Manganospiralenes and Appended (η5-fluoren-9-yl)M(CO)3 Complexes (M = Mn, Re). Organometallics 2002. [DOI: 10.1021/om020116z] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
18
|
Barluenga J, Ballesteros A, Santamarı́a J, Tomás M. A facile and diastereoselective access to substituted cyclopentanones from Fischer alkenyl carbene complexes and 1-amino-1-azadienes. J Organomet Chem 2002. [DOI: 10.1016/s0022-328x(01)01270-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
19
|
Herndon JW. The chemistry of the carbon–transition metal double and triple bond: annual survey covering the year 1998. Coord Chem Rev 2000. [DOI: 10.1016/s0010-8545(99)00234-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
20
|
|
21
|
Jäkel C, Dötz KH. From Glycals to Metal Pyranosylidenes: Diastereoselective Addition of Electrophiles to Metal Carbene Enolate Intermediates. Tetrahedron 2000. [DOI: 10.1016/s0040-4020(99)01099-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
22
|
Jan D, Simal F, Demonceau A, Noels AF, Rufanov KA, Ustynyuk NA, Gourevitch DN. Olefin cyclopropanation catalysed by bis(imido) chromium(VI) complexes. Tetrahedron Lett 1999. [DOI: 10.1016/s0040-4039(99)01091-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|