1
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Ramazanova K, Chakrabortty S, Müller BH, Lönnecke P, de Vries JG, Hey-Hawkins E. Synthesis of P-stereogenic 1-phosphanorbornane-derived phosphine-phosphite ligands and application in asymmetric catalysis. RSC Adv 2023; 13:34439-34444. [PMID: 38024987 PMCID: PMC10667963 DOI: 10.1039/d3ra07630j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 11/10/2023] [Indexed: 12/01/2023] Open
Abstract
A convenient synthesis of enantiopure mixed donor phosphine-phosphite ligands has been developed incorporating P-stereogenic phosphanorbornane and axially chiral bisnaphthols into one ligand structure. The ligands were applied in Pd-catalyzed asymmetric allylic substitution of diphenylallyl acetate, Rh-catalyzed asymmetric hydroformylation of styrene and Rh-catalyzed asymmetric hydrogenation of an acetylated dehydroamino ester. Excellent branched selectivity was observed in the hydroformylation although low ee was found. Moderate ee's of up to 60% in allylic substitution and 50% in hydrogenation were obtained using bisnaphthol-derived ligands.
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Affiliation(s)
- Kyzgaldak Ramazanova
- Institute of Inorganic Chemistry, Universität Leipzig Johannisallee 29 D-04103 Leipzig Germany
| | | | - Bernd H Müller
- Leibniz Institute for Catalysis e.V. Albert-Einstein-Strasse 29a 18059 Rostock Germany
| | - Peter Lönnecke
- Institute of Inorganic Chemistry, Universität Leipzig Johannisallee 29 D-04103 Leipzig Germany
| | - Johannes G de Vries
- Leibniz Institute for Catalysis e.V. Albert-Einstein-Strasse 29a 18059 Rostock Germany
| | - Evamarie Hey-Hawkins
- Institute of Inorganic Chemistry, Universität Leipzig Johannisallee 29 D-04103 Leipzig Germany
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2
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Zagidullin AA, Grigoreva ES, Shatalova NI, Miluykov VA. P-chiral 1,7-diphosphanorbornenes: synthesis and application in asymmetric allylic alkylation. PHOSPHORUS SULFUR 2022. [DOI: 10.1080/10426507.2021.2025055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- A. A. Zagidullin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, Russia
- Department of Organic Chemistry, Kazan National Research Technological University, Kazan, Russia
| | - E. S. Grigoreva
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, Russia
| | - N. I. Shatalova
- Department of Organic Chemistry, Kazan National Research Technological University, Kazan, Russia
| | - V. A. Miluykov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Kazan, Russia
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3
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Löwe P, Feldt M, Röthel MB, Wilm LFB, Dielmann F. Thiophosphonium-Alkyne Cycloaddition Reactions: A Heavy Congener of the Carbonyl-Alkyne Metathesis. Inorg Chem 2021; 60:14509-14514. [PMID: 34524817 PMCID: PMC8493552 DOI: 10.1021/acs.inorgchem.1c02076] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
![]()
While the metathesis
reaction between alkynes and thiocarbonyl
compounds has been thoroughly studied, the reactivity of alkynes with
isoelectronic main group R2E=S compounds is rarely reported
and unknown for [R2P=S]+ analogues. We show
that thiophosphonium ions, which are the isoelectronic phosphorus
congeners to thiocarbonyl compounds, undergo [2 + 2]-cycloaddition
reactions with different alkynes to generate 1,2-thiaphosphete ions.
The four-membered ring species are in an equilibrium state with the
corresponding P=C–C=S heterodiene structure and thus undergo
hetero-Diels–Alder reactions with acetonitrile. Heteroatom
and substituent effects on the energy profile of the 1,2-thiaphosphete
formation were elucidated by means of quantum chemical methods. We show that thiophosphonium ions, which
are the isoelectronic
phosphorus congeners to thiocarbonyl compounds, undergo [2 + 2]-cycloaddition
reactions with different alkynes to generate 1,2-thiaphosphete ions.
The four-membered ring species are in an equilibrium state with the
corresponding P=C−C=S heterodiene structure and thus undergo
hetero-Diels−Alder reactions with acetonitrile. Heteroatom
and substituent effects on the energy profile of the 1,2-thiaphosphete
formation were elucidated by means of quantum chemical methods.
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Affiliation(s)
- Pawel Löwe
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstrasse 28-30, 48149 Münster, Germany
| | - Milica Feldt
- Theoretische Organische Chemie, Organisch-Chemisches Institut and Center for Multiscale Theory and Computation, Westfälische Wilhelms-Universität Münster, Corrensstraße 36, 48149 Münster, Germany
| | - Maike B Röthel
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstrasse 28-30, 48149 Münster, Germany
| | - Lukas F B Wilm
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstrasse 28-30, 48149 Münster, Germany
| | - Fabian Dielmann
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstrasse 28-30, 48149 Münster, Germany.,Department of General, Inorganic and Theoretical Chemistry, Leopold-Franzens-Universität Innsbruck, Innrain 80-82, 6020 Innsbruck, Austria
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4
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Kremláček V, Kertész E, Benkő Z, Erben M, Jirásko R, Růžička A, Jambor R, Dostál L. Non-conventional Behavior of a 2,1-Benzazaphosphole: Heterodiene or Hidden Phosphinidene? Chemistry 2021; 27:13149-13160. [PMID: 34096106 PMCID: PMC8518707 DOI: 10.1002/chem.202101686] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Indexed: 12/27/2022]
Abstract
The titled 2,1-benzazaphosphole (1) (i. e. ArP, where Ar=2-(DippN=CH)C6 H4 , Dipp=2,6-iPr2 C6 H3 ) showed a spectacular reactivity behaving both as a reactive heterodiene in hetero-Diels-Alder (DA) reactions or as a hidden phosphinidene in the coordination toward selected transition metals (TMs). Thus, 1 reacts with electron-deficient alkynes RC≡CR (R=CO2 Me, C5 F4 N) giving 1-phospha-1,4-dihydro-iminonaphthalenes 2 and 3, that undergo hydrogen migration producing 1-phosphanaphthalenes 4 and 5. Compound 1 is also able to activate the C=C double bond in selected N-alkyl/aryl-maleimides RN(C(O)CH)2 (R=Me, tBu, Ph) resulting in the addition products 7-9 with bridged bicyclic [2.2.1] structures. The binding of the maleimides to 1 is semi-reversible upon heating. By contrast, when 1 was treated with selected TM complexes, it serves as a 4e donor bridging two TMs thus producing complexes [μ-ArP(AuCl)2 ] (10), [(μ-ArP)4 Ag4 ][X]4 (X=BF4 (11), OTf (12)) and [μ-ArP(Co2 (CO)6 )] (13). The structure and electron distribution of the starting material 1 as well as of other compounds were also studied from the theoretical point of view.
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Affiliation(s)
- Vít Kremláček
- Department of General and Inorganic ChemistryFCHTUniversity of PardubiceStudentská 573532 10PardubiceCzech Republic
| | - Erik Kertész
- Department of Inorganic and Analytical ChemistryBudapest University of Technology and EconomicsSzent Gellért tér 4H-1111BudapestHungary
| | - Zoltán Benkő
- Department of Inorganic and Analytical ChemistryBudapest University of Technology and EconomicsSzent Gellért tér 4H-1111BudapestHungary
| | - Milan Erben
- Department of General and Inorganic ChemistryFCHTUniversity of PardubiceStudentská 573532 10PardubiceCzech Republic
| | - Robert Jirásko
- Department of Analytical ChemistryFCHTUniversity of PardubiceStudentská 573532 10PardubiceCzech Republic
| | - Aleš Růžička
- Department of General and Inorganic ChemistryFCHTUniversity of PardubiceStudentská 573532 10PardubiceCzech Republic
| | - Roman Jambor
- Department of General and Inorganic ChemistryFCHTUniversity of PardubiceStudentská 573532 10PardubiceCzech Republic
| | - Libor Dostál
- Department of General and Inorganic ChemistryFCHTUniversity of PardubiceStudentská 573532 10PardubiceCzech Republic
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5
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Shet H, Parmar U, Bhilare S, Kapdi AR. A comprehensive review of caged phosphines: synthesis, catalytic applications, and future perspectives. Org Chem Front 2021. [DOI: 10.1039/d0qo01194k] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Caged phosphines are versatile ligands due to their rigid backbones, exhibiting a range of catalytic activities, as depicted through the given pictorial representation.
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Affiliation(s)
- Harshita Shet
- Department of Chemistry
- Institute of Chemical Technology
- Mumbai 400019
- India
- Institute of Chemical Technology-Indian Oil Odisha Campus
| | | | - Shatrughn Bhilare
- Department of Chemistry
- Institute of Chemical Technology
- Mumbai 400019
- India
| | - Anant R. Kapdi
- Department of Chemistry
- Institute of Chemical Technology
- Mumbai 400019
- India
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6
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Murthy Bandaru SS, Bhilare S, Schulzke C, Kapdi AR. 1,3,5-Triaza-7-phosphaadamantane (PTA) Derived Caged Phosphines for Palladium-Catalyzed Selective Functionalization of Nucleosides and Heteroarenes. CHEM REC 2020; 21:188-203. [PMID: 33231365 DOI: 10.1002/tcr.202000109] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 10/08/2020] [Accepted: 10/13/2020] [Indexed: 12/29/2022]
Abstract
Phosphines have, in combination with transition metals, played a pivotal role in the rapid development of efficient catalytic processes. Caged phosphines constitute a class of three-dimensional scaffolds providing unique control over steric and electronic properties. The versatility of the caged phosphine ligands has been demonstrated elegantly by the groups of Verkade, Gonzalvi as well as Stradiotto. Our research group has also been working extensively for the past several years in the development of 1,3,5-triaza-7-phosphaadamantane-based caged ligands and in this personal note we have summarized these applications pertaining to the modification of biologically useful nucleosides and heteroarenes.
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Affiliation(s)
- Siva Sankar Murthy Bandaru
- Institute fur Biochemie, University of Greifswald, Felix-Hausdorff-Strasse 4, D-17487, Greifswald, Germany
| | - Shatrughn Bhilare
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Matunga, Mumbai, 400019, India
| | - Carola Schulzke
- Institute fur Biochemie, University of Greifswald, Felix-Hausdorff-Strasse 4, D-17487, Greifswald, Germany
| | - Anant R Kapdi
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Matunga, Mumbai, 400019, India
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7
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Löwe P, Feldt M, Wünsche MA, Wilm LFB, Dielmann F. Oxophosphonium-Alkyne Cycloaddition Reactions: Reversible Formation of 1,2-Oxaphosphetes and Six-membered Phosphorus Heterocycles. J Am Chem Soc 2020; 142:9818-9826. [PMID: 32364716 DOI: 10.1021/jacs.0c03494] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
While the metathesis reaction between alkynes and carbonyl compounds is an important tool in organic synthesis, the reactivity of alkynes with isoelectronic main-group R2E═O compounds is unexplored. Herein, we show that oxophosphonium ions, which are the isoelectronic phosphorus congeners to carbonyl compounds, undergo [2 + 2] cycloaddition reactions with different alkynes to generate 1,2-oxaphosphete ions, which were isolated and structurally characterized. The strained phosphorus-oxygen heterocycles open to the corresponding heterodiene structure at elevated temperature, which was used to generate six-membered phosphorus heterocycles via hetero Diels-Alder reactions. Insights into the influence of the substituents at the phosphorus center on the energy profile of the oxygen atom transfer reaction were obtained by quantum-chemical calculations.
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Affiliation(s)
- Pawel Löwe
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, 48149 Münster, Germany
| | - Milica Feldt
- Theoretische Organische Chemie, Organisch-Chemisches Institut and Center for Multiscale Theory and Computation, Westfälische Wilhelms-Universität Münster, Corrensstraße 40, 48149 Münster, Germany
| | - Marius A Wünsche
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, 48149 Münster, Germany
| | - Lukas F B Wilm
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, 48149 Münster, Germany
| | - Fabian Dielmann
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, 48149 Münster, Germany
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8
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Diastereomeric P∗,N,S-tridentate diamidophosphites with a ferrocene moiety in asymmetric palladium catalysis. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121199] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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9
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Zagidullin A, Ganushevich Y, Miluykov V, Lönnecke P, Hey-Hawkins E. Synthesis and asymmetric [4+2] cycloaddition reaction of 3,4,5-triphenyl-1-((1R,2S,5R)-menthyl)oxymethyl-1,2-diphosphole. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121218] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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10
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11
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Zagidullin AA, Grigoreva ES, Petrov AV, Shekurov RP, Milyukov VA. [4+2] Cycloaddition reactions of 1-alkyl-2,3,4,5-tetraphenylphosphole derivatives. Russ Chem Bull 2020. [DOI: 10.1007/s11172-020-2788-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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12
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Kořenková M, Kremláček V, Hejda M, Turek J, Khudaverdyan R, Erben M, Jambor R, Růžička A, Dostál L. Hetero Diels–Alder Reactions of Masked Dienes Containing Heavy Group 15 Elements. Chemistry 2020; 26:1144-1154. [DOI: 10.1002/chem.201904953] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Monika Kořenková
- Department of General and Inorganic Chemistry, FCHTUniversity of Pardubice Studentská 573 Pardubice 53210 Czech Republic
| | - Vít Kremláček
- Department of General and Inorganic Chemistry, FCHTUniversity of Pardubice Studentská 573 Pardubice 53210 Czech Republic
| | - Martin Hejda
- Department of General and Inorganic Chemistry, FCHTUniversity of Pardubice Studentská 573 Pardubice 53210 Czech Republic
| | - Jan Turek
- Eenheid Algemene Chemie (ALGC)Vrije Universiteit Brussel (VUB) Pleinlaan 2 1050 Brussels Belgium
| | - Raffi Khudaverdyan
- Eenheid Algemene Chemie (ALGC)Vrije Universiteit Brussel (VUB) Pleinlaan 2 1050 Brussels Belgium
| | - Milan Erben
- Department of General and Inorganic Chemistry, FCHTUniversity of Pardubice Studentská 573 Pardubice 53210 Czech Republic
| | - Roman Jambor
- Department of General and Inorganic Chemistry, FCHTUniversity of Pardubice Studentská 573 Pardubice 53210 Czech Republic
| | - Aleš Růžička
- Department of General and Inorganic Chemistry, FCHTUniversity of Pardubice Studentská 573 Pardubice 53210 Czech Republic
| | - Libor Dostál
- Department of General and Inorganic Chemistry, FCHTUniversity of Pardubice Studentská 573 Pardubice 53210 Czech Republic
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13
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Ohtsuki K, Walsgrove HTG, Hayashi Y, Kawauchi S, Patrick BO, Gates DP, Ito S. Diels-Alder reactions of 1-phosphabutadienes: a highly selective route to P[double bond, length as m-dash]C-substituted phosphacyclohexenes. Chem Commun (Camb) 2020; 56:774-777. [PMID: 31845681 DOI: 10.1039/c9cc08997g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Kinetically stabilized 1-phosphahaloprenes (2-halo-1-phosphabutadienes) as well as 1-phosphaisoprene undergo a hitherto unknown phospha-Diels-Alder dimerization of the P[double bond, length as m-dash]C-C[double bond, length as m-dash]C units upon heating. The [4+2] cyclodimerization is highly stereo- and regio-selective. The phosphaalkene-substituted phosphacyclohexene product is an unprecedented P(sp2),P(sp3) ligand that is of interest in polymer/materials science and catalysis.
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Affiliation(s)
- Kazuaki Ohtsuki
- School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1-H113 Ookayama, Meguro, Tokyo 152-8552, Japan.
| | - Henry T G Walsgrove
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada.
| | - Yoshihiro Hayashi
- School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1-H113 Ookayama, Meguro, Tokyo 152-8552, Japan.
| | - Susumu Kawauchi
- School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1-H113 Ookayama, Meguro, Tokyo 152-8552, Japan.
| | - Brian O Patrick
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada.
| | - Derek P Gates
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC V6T 1Z1, Canada.
| | - Shigekazu Ito
- School of Materials and Chemical Technology, Tokyo Institute of Technology, 2-12-1-H113 Ookayama, Meguro, Tokyo 152-8552, Japan.
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14
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Gavrilov KN, Chuchelkin IV, Zheglov SV, Firsin ID, Zimarev VS, Gavrilov VK, Maximychev AV, Perepukhov AM, Goulioukina NS. First P*,S-bidentate diamidophosphite ligand in Pd-catalyzed asymmetric reactions. MENDELEEV COMMUNICATIONS 2020. [DOI: 10.1016/j.mencom.2020.01.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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15
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Ganushevich Y, Zagidullin A, Kondrashova S, Latypov S, Miluykov V, Lönnecke P, Hey-Hawkins E. Asymmetric 1,3-dipolar cycloaddition reaction of chiral 1-alkyl-1,2-diphospholes with diphenyldiazomethane. RSC Adv 2020; 10:39060-39066. [PMID: 35518401 PMCID: PMC9057342 DOI: 10.1039/d0ra08080b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 10/15/2020] [Indexed: 11/23/2022] Open
Abstract
The 1,3-dipolar cycloaddition of chiral 1-alkyl-1,2-diphosphacyclopenta-2,4-dienes ((1-(−)-menthyl)oxymethyl-1,2-diphosphole and 1-(+)-neomenthyl-1,2-diphosphole) with diphenyldiazomethane leads to novel P-chiral bicyclic phosphiranes having six chiral centers. The degree of diastereoselectivity depends on the substituent at phosphorus, and dramatically increases in the case of (+)-neomenthyl group (de up to 71%). DFT calculations indicate that the cycloaddition is thermodynamically controlled. The 1,3-dipolar cycloaddition of chiral 1-alkyl-1,2-diphosphacyclopenta-2,4-dienes with diphenyldiazomethane leads to novel P-chiral bicyclic phosphiranes having six chiral centers.![]()
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Affiliation(s)
- Yulia Ganushevich
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russia
| | - Almaz Zagidullin
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russia
| | - Svetlana Kondrashova
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russia
| | - Shamil Latypov
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russia
| | - Vasili Miluykov
- Arbuzov Institute of Organic and Physical Chemistry
- FRC Kazan Scientific Center of RAS
- Kazan
- Russia
| | - Peter Lönnecke
- Institute of Inorganic Chemistry
- Leipzig University
- Leipzig
- Germany
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16
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Chuchelkin IV, Gavrilov KN, Borisova NE, Perepukhov AM, Maximychev AV, Zheglov SV, Gavrilov VK, Firsin ID, Zimarev VS, Mikhel IS, Tafeenko VA, Murashova EV, Chernyshev VV, Goulioukina NS. Diamidophosphites from β-hydroxyamides: readily assembled ligands for Pd-catalyzed asymmetric allylic substitution. Dalton Trans 2020; 49:5625-5635. [DOI: 10.1039/d0dt00741b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Novel diamidophosphites based on β-hydroxyamides were prepared, and their individual and in situ formed complexes were tested in Pd-mediated allylations.
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17
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Zagidullin A, Oshchepkova E, Gilmanova L, Miluykov V. Enhancing the dienic reactivity of phospholes: An access to chiral 7-phosphanorbornenes. PHOSPHORUS SULFUR 2019. [DOI: 10.1080/10426507.2019.1631313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Almaz Zagidullin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia
| | - Elena Oshchepkova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia
| | - Leisan Gilmanova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia
| | - Vasili Miluykov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Kazan, Russia
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