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Sato Y, Yao H. Mixed-diphosphine-protected chiral undecagold clusters Au 11( S, S-DIOP) 4( rac-/ R-/ S-BINAP): effect of the handedness of BINAP on their chiroptical responses. Phys Chem Chem Phys 2021; 23:16847-16854. [PMID: 34328157 DOI: 10.1039/d1cp02106k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this article, we report a preference of homochiral-type ligation of BINAP that produces SS-type ligand assembly onto the Au11 clusters protected by diphosphine S,S-DIOP. The Au11 clusters synthesized and isolated are Au11(S,S-DIOP)4(rac-/R-/S-BINAP), and their optical/chiroptical responses are characterized. Absorption spectra of these Au11 clusters are almost identical to each other, but their CD profiles are dependent on the handedness of BINAP. In Au11(S,S-DIOP)4(rac-BINAP), the yield of S-BINAP or R-BINAP coordination is roughly comparable, but we found a small but distinctive preference in the S-BINAP ligation; that is, homochiral-type (SS-type) ligand assembly formation. Quantum chemical calculations for simplified model clusters suggest equal contributions of S- and R-form BINAP coordination. The experimentally-observed preference of homochiral-type ligation can then be due to that of the whole ligand structures and assemblies involving interligand interactions. Chiral sorting and amplification processes through the assembly control of homochirality or heterochirality are of primary importance for the development of enantioselective reactions, so we anticipate this finding will contribute to further understanding of such processes based on various metal clusters with chiral ligands.
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Affiliation(s)
- Yasuhiko Sato
- Division of Chemistry for Materials, Graduate School of Engineering, Mie University, 1577 Kurimamachiya-cho, Tsu, Mie 514-8507, Japan.
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2
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Ioannou PC, Grigoropoulos A, Stergiou K, Raptopoulou CP, Psycharis V, Svoboda J, Kyritsis P, Vohlídal J. Structural and catalytic properties of the [Ni(BIPHEP)X2] complexes, BIPHEP = 2,2-diphenylphosphino-1,1-biphenyl; X = Cl, Br. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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3
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Constable EC, Hartshorn RM, Housecroft CE. 1,1'-Biisoquinolines-Neglected Ligands in the Heterocyclic Diimine Family That Provoke Stereochemical Reflections. Molecules 2021; 26:molecules26061584. [PMID: 33805632 PMCID: PMC7998815 DOI: 10.3390/molecules26061584] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 03/10/2021] [Accepted: 03/10/2021] [Indexed: 11/16/2022] Open
Abstract
1,1′-Biisoquinolines are a class of bidentate nitrogen donor ligands in the heterocyclic diimine family. This review briefly discusses their properties and the key synthetic pathways available and then concentrates upon their coordination behaviour. The ligands are of interest as they exhibit the phenomenon of atropisomerism (hindered rotation about the C1–C1′ bond). A notation for depicting the stereochemistry in coordination compounds containing multiple stereogenic centers is developed. The consequences of the chirality within the ligand on the coordination behaviour is discussed in detail.
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Affiliation(s)
- Edwin C. Constable
- Department of Chemistry, University of Basel, BPR 1096, Mattenstrasse 24a, CH-4058 Basel, Switzerland;
- Correspondence: ; Tel.: +41-61-207-1001
| | - Richard M. Hartshorn
- School of Physical and Chemical Sciences, University of Canterbury, CT1 1PL Christchurch, New Zealand;
| | - Catherine E. Housecroft
- Department of Chemistry, University of Basel, BPR 1096, Mattenstrasse 24a, CH-4058 Basel, Switzerland;
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4
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Wang X, Han Z, Wang Z, Ding K. A Type of Structurally Adaptable Aromatic Spiroketal Based Chiral Diphosphine Ligands in Asymmetric Catalysis. Acc Chem Res 2021; 54:668-684. [PMID: 33444016 DOI: 10.1021/acs.accounts.0c00697] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
ConspectusWhile spectacular successes have been achieved in homogeneous catalysis with the use of achiral diphosphine ligands featuring a wide natural bite angle, such as XantPhos, chiral diphosphines that can induce a large P-M-P bite angle in their transition metal complexes are conspicuously less explored in asymmetric catalysis, probably due to the challenges in the identification and efficient construction of a suitable chiral backbone. In the past decade, a highly efficient synthesis of chiral aromatic spiroketals and the corresponding diphosphine ligands (SKPs) has been developed in this group.Based on a one-pot catalytic tandem double asymmetric hydrogenation-spiroketalization ring-closure reaction sequence, these SKP ligands featuring an extraordinarily long P···P distance and a flexible backbone have been readily prepared in large scale. Remarkably versatile coordination modes have been found in the complexes of SKP with some catalysis-relevant transition metals, for example, Pd, Cu, Au, and Rh. Whereas SKP enforces an unusually large bite angle in [Pd(SKP)Cl2] and [Cu(SKP)Cl] complexes (160.1° and 132.8°, respectively), it also allows for a bimetallic Au-Au interaction (3.254 Å) in the complex of [Au2(SKP)Cl2] or a square-planar coordination geometry for the [Rh(SKP)(cod)]SbF6 complex. Such an adaptable nature of SKP ligands for transition metal coordination has profound consequences in homogeneous asymmetric catalysis, as demonstrated by their unique performance in several types of catalytic asymmetric reactions. One of the most exciting examples is SKP/Pd-catalyzed asymmetric allylic amination of Morita-Baylis-Hillman (MBH) adducts, in which SKP/Pd complexes demonstrated excellent control of regio- and enantioselectivities and exhibited exceptionally high efficiency (with a TON up to 4750) in the catalysis. SKP ligands have also found a diversity of successful applications in Cu-, Au-, or Rh-catalyzed asymmetric reactions, further attesting their wide utilities in asymmetric catalysis. Overall, this class of readily accessible SKP ligands featuring a chiral aromatic spiroketal skeleton have demonstrated unique adaptable structures in a variety of transition metal complexes and provided outstanding performance in some difficult asymmetric transformations. The works delineated herein would be expected to stimulate further research efforts on the application of this type of chiral ligand and to provide useful clues in the design of new chiral diphosphine ligands with adaptable bite angles for transition metal catalyzed asymmetric reactions.
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Affiliation(s)
- Xiaoming Wang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Zhaobin Han
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Zheng Wang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Kuiling Ding
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
- Frontiers Science Center for Transformative Molecules, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
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5
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Khan MM, Alam M, Ghosh S, Rahaman A, Tocher DA, Richmond MG, Kabir SE, Roesky HW. Reactions of Ru3(CO)10(μ-dppm) with Ph3GeH: Ge–H and Ge–C bond cleavage in Ph3GeH at triruthenium clusters. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.05.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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6
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Reactivity of 1.4-benzoquinone with trinuclear ruthenium and osmium clusters: Facile hydrogenation of the quinoid fragment. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2015.12.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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7
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Graff J, Łastawiecka E, Guénée L, Leroux F, Alexakis A. Asymmetric Bromine-Lithium Exchange: Application toward the Synthesis of New Biaryl-Diphosphine Ligands. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500323] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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8
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Reactions of the σ,π-furyl complex [Fe2(CO)6(μ-Fu)(μ-PFu2)] (Fu = C4H3O) with phosphines: Carbonyl substitution, migratory carbonyl insertion and cyclometallation-induced furan elimination. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.05.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Bimetallic osmium-tin complexes: Stannylene and hydrostannylene clusters upon addition of Ph3SnH to unsaturated triosmium clusters [(μ-H)2Os3(CO)8(μ-diphosphine)] (diphosphine=dppm, dppf). Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2013.09.021] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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10
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Wahyu Lestari W, Zaake-Hertling H, Lönnecke P, Hey-Hawkins E. 4, 4′- and 5, 5′-Functionalized (S)- and (R)-2, 2′-Bis(diphenylphosphanyl)-1, 1′-binaphthyl Oxide Derivatives. Z Anorg Allg Chem 2013. [DOI: 10.1002/zaac.201300278] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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11
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A ruthenium carbonyl cluster containing a hydroquinone ligand: A layered structure with a polymetallic species. Structure and electrochemical characterization. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2012.06.030] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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12
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Copper(I) halide complexes with 2,2′-bis(diphenylphosphano)-1,1′-binaphthyl (rac-binap) and heterocyclic thiones. Racemic compounds in chiral and achiral crystal space groups. Polyhedron 2008. [DOI: 10.1016/j.poly.2008.06.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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13
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Matsuzawa H, Tanabe Y, Miyake Y, Nishibayashi Y. Synthesis of Optically Active N,N,N′,N′-Tetraphenyl-1,1′-binaphthyl-2,2′-diamine Derivatives as Analogues of BINAP. Organometallics 2008. [DOI: 10.1021/om800485s] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hiroshi Matsuzawa
- Institute of Engineering Innovation, School of Engineering, The University of Tokyo, Yayoi, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Yoshiaki Tanabe
- Institute of Engineering Innovation, School of Engineering, The University of Tokyo, Yayoi, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Yoshihiro Miyake
- Institute of Engineering Innovation, School of Engineering, The University of Tokyo, Yayoi, Bunkyo-ku, Tokyo 113-8656, Japan
| | - Yoshiaki Nishibayashi
- Institute of Engineering Innovation, School of Engineering, The University of Tokyo, Yayoi, Bunkyo-ku, Tokyo 113-8656, Japan
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Begum N, Das UK, Hassan M, Hogarth G, Kabir SE, Nordlander E, Rahman MA, Tocher DA. Chelate and Bridge Diphosphine Isomerization: Triosmium and Triruthenium Clusters Containing 1,1‘-Bis(diphenylphosphino)ferrocene (dppf). Organometallics 2007. [DOI: 10.1021/om700759z] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Noorjahan Begum
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka-1342, Bangladesh, Department of Chemistry, University College London, 20 Gordon Street, London WC1H OAJ, UK, and Inorganic Chemistry Research Group, Chemical Physics, Center for Chemistry and Chemical Engineering, Lund University, Box 124, SE-221 00 Lund, Sweden
| | - Uttam K. Das
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka-1342, Bangladesh, Department of Chemistry, University College London, 20 Gordon Street, London WC1H OAJ, UK, and Inorganic Chemistry Research Group, Chemical Physics, Center for Chemistry and Chemical Engineering, Lund University, Box 124, SE-221 00 Lund, Sweden
| | - Manzur Hassan
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka-1342, Bangladesh, Department of Chemistry, University College London, 20 Gordon Street, London WC1H OAJ, UK, and Inorganic Chemistry Research Group, Chemical Physics, Center for Chemistry and Chemical Engineering, Lund University, Box 124, SE-221 00 Lund, Sweden
| | - Graeme Hogarth
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka-1342, Bangladesh, Department of Chemistry, University College London, 20 Gordon Street, London WC1H OAJ, UK, and Inorganic Chemistry Research Group, Chemical Physics, Center for Chemistry and Chemical Engineering, Lund University, Box 124, SE-221 00 Lund, Sweden
| | - Shariff E. Kabir
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka-1342, Bangladesh, Department of Chemistry, University College London, 20 Gordon Street, London WC1H OAJ, UK, and Inorganic Chemistry Research Group, Chemical Physics, Center for Chemistry and Chemical Engineering, Lund University, Box 124, SE-221 00 Lund, Sweden
| | - Ebbe Nordlander
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka-1342, Bangladesh, Department of Chemistry, University College London, 20 Gordon Street, London WC1H OAJ, UK, and Inorganic Chemistry Research Group, Chemical Physics, Center for Chemistry and Chemical Engineering, Lund University, Box 124, SE-221 00 Lund, Sweden
| | - Mohammad A. Rahman
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka-1342, Bangladesh, Department of Chemistry, University College London, 20 Gordon Street, London WC1H OAJ, UK, and Inorganic Chemistry Research Group, Chemical Physics, Center for Chemistry and Chemical Engineering, Lund University, Box 124, SE-221 00 Lund, Sweden
| | - Derek A. Tocher
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka-1342, Bangladesh, Department of Chemistry, University College London, 20 Gordon Street, London WC1H OAJ, UK, and Inorganic Chemistry Research Group, Chemical Physics, Center for Chemistry and Chemical Engineering, Lund University, Box 124, SE-221 00 Lund, Sweden
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15
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Tan YLK, Leong WK. Ditertiary phosphine derivatives of the heteronuclear cluster RuOs3(μ-H)2(CO)13. J Organomet Chem 2007. [DOI: 10.1016/j.jorganchem.2007.02.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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16
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Stchedroff MJ, Moberg V, Rodriguez E, Aliev AE, Böttcher J, Steed JW, Nordlander E, Monari M, Deeming AJ. Synthesis, characterisation and natural abundance 187Os NMR spectroscopy of hydride bridged triosmium clusters with chiral diphosphine ligands. Inorganica Chim Acta 2006. [DOI: 10.1016/j.ica.2005.06.048] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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17
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Synthesis, structures and reactivity of triosmium clusters containing terminal pyrazines, bridging hydroxy and methoxycarbonyl ligands. Polyhedron 2005. [DOI: 10.1016/j.poly.2005.06.045] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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18
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Akter H, Deeming AJ, Golzar Hossain G, Kabir SE, Mondol DN, Nordlander E, Sharmin A, Tocher DA. Triphenylphosphine-substituted selenido and sulfido clusters of osmium derived from Ph3PSe or Ph3PS. J Organomet Chem 2005. [DOI: 10.1016/j.jorganchem.2005.07.038] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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19
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Rojo I, Teixidor F, Viñas C, Kivekäs R, Sillanpää R. Synthesis and Coordinating Ability of an Anionic Cobaltabisdicarbollide Ligand Geometrically Analogous to BINAP. Chemistry 2004; 10:5376-85. [PMID: 15378730 DOI: 10.1002/chem.200400361] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The anionic chelating ligand [1,1'-(PPh2)2-3,3'-Co(1,2-C2B9H10)2]- has been synthesized from [3,3'-Co(1,2-C2B9H11)2]- in very good yield in a one-pot process with an easy work-up procedure. The coordinating ability of this ligand has been studied with Group 11 metal ions (Ag, Au) and with transition-metal ions (Pd, Rh). The two dicarbollide halves of the [1,1'-(PPh2)2-3,3'-Co(1,2-C2B9H10)2]- ligand can swing about one axis in a manner analogous to the constituent parts of BINAP and ferrocenyl phosphine derivatives. All these ligands function as hinges, with the most important property in relation to the coordination requirements of the metal being the PP distance. [1,1'-(PPh2)2-3,3'-Co(1,2-C2B9H10)2]-, BINAP, ferrocenyl phosphine derivatives, and other hinge ligands present a range of different PP separations, and consequently different coordination spheres and dispositions around metal cations. To account for these differences, the equation Dphi2 = D02 + 4 R2cos2(90-phi/2) has been developed. It relates the PP distance (Dphi) in a complex with the minimum PP distance (D0) that is characteristic of the hinge-type ligand.
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Affiliation(s)
- Isabel Rojo
- Institut de Ciència de Materials de Barcelona (C.S.I.C.), Campus de la U.A.B. 08193 Bellaterra, Spain
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20
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Alezra V, Bernardinelli G, Corminboeuf C, Frey U, Kündig EP, Merbach AE, Saudan CM, Viton F, Weber J. [CpRu((R)-Binop-F)(H2O)][SbF6], a new fluxional chiral Lewis acid catalyst: synthesis, dynamic nmr, asymmetric catalysis, and theoretical studies. J Am Chem Soc 2004; 126:4843-53. [PMID: 15080688 DOI: 10.1021/ja0374123] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The C(2)-symmetric electron-poor ligand (R)-BINOP-F (4) was prepared by reaction of (R)-BINOL with bis(pentafluorophenyl)-phosphorus bromide in the presence of triethylamine. The iodo complex [CpRu((R)-BINOP-F)(I)] ((R)-6) was obtained by substitution of two carbonyl ligands by (R)-4 in the in situ-prepared [CpRu(CO)(2)H] complex followed by reaction with iodoform. Complex 6 was reacted with [Ag(SbF(6))] in acetone to yield [CpRu((R)-BINOP-F)(acetone)][SbF(6)] ((R)-7). X-ray structures were obtained for both (R)-6 and (R)-7. The chiral one-point binding Lewis acid [CpRu((R)-BINOP-F)][SbF(6)] derived from either (R)-7 or the corresponding aquo complex (R)-8 activates methacrolein and catalyzes the Diels-Alder reaction with cyclopentadiene to give the [4 + 2] cycloadduct with an exo/endo ratio of 99:1 and an ee of 92% of the exo product. Addition occurs predominantly to the methacrolein C(alpha)-Re face. In solution, water in (R)-8 exchanges readily. Moreover, a second exchange process renders the diastereotopic BINOP-F phosphorus atoms equivalent. These processes were studied by the application of variable-temperature (1)H, (31)P, and (17)O NMR spectroscopy, variable-pressure (31)P and(17)O NMR spectroscopy, and, using a simpler model complex, density functional theory (DFT) calculations. The results point to a dissociative mechanism of the aquo ligand and a pendular motion of the BINOP-F ligand. NMR experiments show an energy barrier of 50.7 kJ mol(-1) (12.2 kcal mol(-1)) for the inversion of the pseudo-chirality at the ruthenium center.
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Affiliation(s)
- Valérie Alezra
- Department of Organic Chemistry, University of Geneva, CH-1211 Geneva 4, Switzerland
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Momiyama N, Yamamoto H. Enantioselective O- and N-Nitroso Aldol Synthesis of Tin Enolates. Isolation of Three BINAP−Silver Complexes and Their Role in Regio- and Enantioselectivity. J Am Chem Soc 2004; 126:5360-1. [PMID: 15113198 DOI: 10.1021/ja039103i] [Citation(s) in RCA: 159] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The selective generation of three different silver-BINAP catalysts has been achieved via the proper combination of metal/ligand ratio and/or choice of silver salt. Indeed, the X-ray crystallographic study has been used to gain insight into the structure of the catalyst. After the evaluation of each species, 1:1 (AgX.(R)-BINAP) complex was found to be the real active species in the O-selective nitroso aldol reaction. On the other hand, a systematic survey of solvent has shown that the optimal 2:1 (AgX.(R)-BINAP) complex is the effective catalyst in the N-selective pathway. Thus, a new method of generation of the silver-BINAP catalyst and the synthetic transformations provide not only new insights into the developing area of catalytic enantioselective nitroso aldol synthesis but also clear guidance for the design of an effective catalyst.
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Affiliation(s)
- Norie Momiyama
- Department of Chemistry, The University of Chicago, 5735 South Ellis Avenue, Chicago, Illinois 60637, USA
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Tunik SP, Pilyugina TS, Koshevoy IO, Selivanov SI, Haukka M, Pakkanen TA. Reaction of (S)-BINAP with H4Ru4(CO)12. The First Example of Face-Bridging BINAP Coordination and 100% Stereoselectivity in Formation of a Chiral Tetranuclear Cluster Framework. Organometallics 2004. [DOI: 10.1021/om034288n] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sergey P. Tunik
- Department of Chemistry, St. Petersburg University, Universitetskii pr., 26, St. Petersburg 198504, Russian Federation, and Department of Chemistry, University of Joensuu, P.O. Box 111, FIN-80101 Joensuu, Finland
| | - Tatiana S. Pilyugina
- Department of Chemistry, St. Petersburg University, Universitetskii pr., 26, St. Petersburg 198504, Russian Federation, and Department of Chemistry, University of Joensuu, P.O. Box 111, FIN-80101 Joensuu, Finland
| | - Igor O. Koshevoy
- Department of Chemistry, St. Petersburg University, Universitetskii pr., 26, St. Petersburg 198504, Russian Federation, and Department of Chemistry, University of Joensuu, P.O. Box 111, FIN-80101 Joensuu, Finland
| | - Stanislav I. Selivanov
- Department of Chemistry, St. Petersburg University, Universitetskii pr., 26, St. Petersburg 198504, Russian Federation, and Department of Chemistry, University of Joensuu, P.O. Box 111, FIN-80101 Joensuu, Finland
| | - Matti Haukka
- Department of Chemistry, St. Petersburg University, Universitetskii pr., 26, St. Petersburg 198504, Russian Federation, and Department of Chemistry, University of Joensuu, P.O. Box 111, FIN-80101 Joensuu, Finland
| | - Tapani A. Pakkanen
- Department of Chemistry, St. Petersburg University, Universitetskii pr., 26, St. Petersburg 198504, Russian Federation, and Department of Chemistry, University of Joensuu, P.O. Box 111, FIN-80101 Joensuu, Finland
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Cabeza JA, da Silva I, del Río I, García-Granda S, Riera V, Sánchez-Vega MG. Reactivity of Triosmium and Triruthenium Carbonyls with 2,2‘-Diamino-1,1‘-binaphthalene. Synthesis of C- and N-Metalated Derivatives. Organometallics 2003. [DOI: 10.1021/om020903w] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Javier A. Cabeza
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Iván da Silva
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Ignacio del Río
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Santiago García-Granda
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - Víctor Riera
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
| | - M. Gabriela Sánchez-Vega
- Departamento de Química Orgánica e Inorgánica, Instituto de Química Organometálica “Enrique Moles”, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain, and Departamento de Química Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
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Cyr PW, Rettig SJ, Patrick BO, James BR. Formation of Ruthenium(II)−Bis(phosphine) Monoxide Complexes from the Bis(phosphine) Precursors: BINAP-Monoxide (BINAPO) as a Six-Electron (P,O,η2- Naphthyl) Donor. Organometallics 2002. [DOI: 10.1021/om0205344] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Paul W. Cyr
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, V6T 1Z1
| | - Steven J. Rettig
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, V6T 1Z1
| | - Brian O. Patrick
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, V6T 1Z1
| | - Brian R. James
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, V6T 1Z1
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Doherty S, Robins EG, Nieuwenhuyzen M, Knight JG, Champkin PA, Clegg W. Synthesis of a New Class of 1,4-Bis(diphenylphosphino)-1,3-butadiene Bridged Diphosphine, NUPHOS, via Zirconium-Mediated Reductive Coupling of Alkynes and Diynes: Applications in Palladium-Catalyzed Cross-Coupling Reactions. Organometallics 2002. [DOI: 10.1021/om011049w] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Simon Doherty
- School of Chemistry, David Keir Building, The Queen's University of Belfast, Stranmillis Roads, Belfast BT9 5AG, United Kingdom, and Department of Chemistry, Bedson Building, University of Newcastle, Newcastle upon Tyne NE1 7RU, United Kingdom
| | - Edward G. Robins
- School of Chemistry, David Keir Building, The Queen's University of Belfast, Stranmillis Roads, Belfast BT9 5AG, United Kingdom, and Department of Chemistry, Bedson Building, University of Newcastle, Newcastle upon Tyne NE1 7RU, United Kingdom
| | - Mark Nieuwenhuyzen
- School of Chemistry, David Keir Building, The Queen's University of Belfast, Stranmillis Roads, Belfast BT9 5AG, United Kingdom, and Department of Chemistry, Bedson Building, University of Newcastle, Newcastle upon Tyne NE1 7RU, United Kingdom
| | - Julian G. Knight
- School of Chemistry, David Keir Building, The Queen's University of Belfast, Stranmillis Roads, Belfast BT9 5AG, United Kingdom, and Department of Chemistry, Bedson Building, University of Newcastle, Newcastle upon Tyne NE1 7RU, United Kingdom
| | - Paul A. Champkin
- School of Chemistry, David Keir Building, The Queen's University of Belfast, Stranmillis Roads, Belfast BT9 5AG, United Kingdom, and Department of Chemistry, Bedson Building, University of Newcastle, Newcastle upon Tyne NE1 7RU, United Kingdom
| | - William Clegg
- School of Chemistry, David Keir Building, The Queen's University of Belfast, Stranmillis Roads, Belfast BT9 5AG, United Kingdom, and Department of Chemistry, Bedson Building, University of Newcastle, Newcastle upon Tyne NE1 7RU, United Kingdom
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26
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Homanen P, Persson R, Haukka M, Pakkanen TA, Nordlander E. Cluster-Based Catalytic Hydrogenation with High Conversion and Reversible Enantioselectivity. Organometallics 2000. [DOI: 10.1021/om000367c] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Pertti Homanen
- Inorganic Chemistry 1, Chemical Center, Lund University, Box 124, SE-221 00 Lund, Sweden, and Department of Chemistry, University of Joensuu, Box 111, FIN-80101 Joensuu, Finland
| | - Roger Persson
- Inorganic Chemistry 1, Chemical Center, Lund University, Box 124, SE-221 00 Lund, Sweden, and Department of Chemistry, University of Joensuu, Box 111, FIN-80101 Joensuu, Finland
| | - Matti Haukka
- Inorganic Chemistry 1, Chemical Center, Lund University, Box 124, SE-221 00 Lund, Sweden, and Department of Chemistry, University of Joensuu, Box 111, FIN-80101 Joensuu, Finland
| | - Tapani A. Pakkanen
- Inorganic Chemistry 1, Chemical Center, Lund University, Box 124, SE-221 00 Lund, Sweden, and Department of Chemistry, University of Joensuu, Box 111, FIN-80101 Joensuu, Finland
| | - Ebbe Nordlander
- Inorganic Chemistry 1, Chemical Center, Lund University, Box 124, SE-221 00 Lund, Sweden, and Department of Chemistry, University of Joensuu, Box 111, FIN-80101 Joensuu, Finland
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27
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Yan YK, Koh W, Jiang C, Leong WK, Hor T. Amine-oxide-mediated oxidative methanolysis of metal–metal bonds in [MM′(CO)10] (M=Mn, Re; M′=Re) and [Os3(CO)12]: crystal structure of fac-[Re{OC(O)OMe}(CO)3(η2-dppf)]. Polyhedron 2000. [DOI: 10.1016/s0277-5387(00)00296-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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28
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Leglaye P, Donnadieu B, Brunet JJ, Chauvin R. “Methyldiopium” and “methylbinapium”, chiral phosphoniumphosphine ligands. Tetrahedron Lett 1998. [DOI: 10.1016/s0040-4039(98)02138-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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