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Pandey MK, Kunchur HS, Ananthnag GS, Mague JT, Balakrishna MS. Catechol and 1,2,4,5-tetrahydroxybenzene functionalized cyclodiphosphazane ligands: synthesis, structural studies, and transition metal complexes. Dalton Trans 2019; 48:3610-3624. [DOI: 10.1039/c8dt04819c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This paper describes the syntheses of two novel cyclodiphosphazane derivatives and their coordination chemistry with CuI, RuII, RhI, PdII and AuI is also described.
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Affiliation(s)
- Madhusudan K. Pandey
- Phosphorus Laboratory
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai
- India
| | - Harish S. Kunchur
- Phosphorus Laboratory
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai
- India
| | - Guddekoppa S. Ananthnag
- Phosphorus Laboratory
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai
- India
| | - Joel T. Mague
- Department of Chemistry
- Tulane University
- New Orleans
- USA
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2
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Otang ME, Lief GR, Stahl L. Alkoxido-, amido-, and chlorido derivatives of zirconium- and hafnium bis(amido)cyclodiphosph(V)azanes: Ligand ambidenticity and catalytic productivity. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.08.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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3
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Affiliation(s)
- M. S. Balakrishna
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, India
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4
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Abstract
This short review describes the transition metal chemistry of cyclodiphosphazanes.
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5
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Benson CGM, Plajer AJ, García-Rodríguez R, Bond AD, Singh S, Gade LH, Wright DS. A versatile hard–soft N/S-ligand for metal coordination and cluster formation. Chem Commun (Camb) 2016; 52:9683-6. [DOI: 10.1039/c6cc04805f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The new ligand [S-P(μ-NtBu)]22− has adaptable hard–soft character with respect to the coordinated metal centre and can be used to construct large cage architectures.
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Affiliation(s)
| | - Alex J. Plajer
- Department of Chemistry
- University of Cambridge
- CB2 1EW Cambridge
- UK
| | | | - Andrew D. Bond
- Department of Chemistry
- University of Cambridge
- CB2 1EW Cambridge
- UK
| | - Sanjay Singh
- Department of Chemical Sciences
- Indian Institute of Science Education and Research Mohali
- Mohali 140306
- India
| | - Lutz H. Gade
- Anorganisch-Chemisches Institut der Universität Heidelberg
- 69120 Heidelberg
- Germany
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6
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Siddiqui MM, Mague JT, Balakrishna MS. cis-Bisphenylalkynyl cyclodiphosphazane: Oxidation reactions and transition metal complexes. J Organomet Chem 2015. [DOI: 10.1016/j.jorganchem.2015.06.033] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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7
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ANANTHNAG GUDDEKOPPAS, MAGUE JOELT, BALAKRISHNA MARAVANJIS. A mixed-valent cyclodiphosphazane: Transition metal chemistry and cis/trans isomerisation. J CHEM SCI 2015. [DOI: 10.1007/s12039-015-0865-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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8
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Roth T, Vasilenko V, Wadepohl H, Wright DS, Gade LH. Structures, Electronics, and Reactivity of Strained Phosphazane Cages: A Combined Experimental and Computational Study. Inorg Chem 2015; 54:7636-44. [DOI: 10.1021/acs.inorgchem.5b01292] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Torsten Roth
- Anorganisch-Chemisches
Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Vladislav Vasilenko
- Anorganisch-Chemisches
Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Hubert Wadepohl
- Anorganisch-Chemisches
Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Dominic S. Wright
- Chemistry
Department, Cambridge University, Lensfield Road, Cambridge, CB2 1EW, U.K
| | - Lutz H. Gade
- Anorganisch-Chemisches
Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
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9
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Shi YX, Liang RZ, Martin KA, Weston N, Gonzalez-Calera S, Ganguly R, Li Y, Lu Y, Ribeiro AJM, Ramos MJ, Fernandes PA, García F. Synthesis and Hydrolytic Studies on the Air-Stable [(4-CN-PhO)(E)P(μ-NtBu)]2 (E = O, S, and Se) Cyclodiphosphazanes. Inorg Chem 2015; 54:6423-32. [DOI: 10.1021/acs.inorgchem.5b00735] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yan X. Shi
- School of Physical
and
Mathematical Sciences, Division of Chemistry and Biological Chemistry, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - Rong Z. Liang
- School of Physical
and
Mathematical Sciences, Division of Chemistry and Biological Chemistry, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - Katherine A. Martin
- School of Physical
and
Mathematical Sciences, Division of Chemistry and Biological Chemistry, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - Nicholas Weston
- School of Physical
and
Mathematical Sciences, Division of Chemistry and Biological Chemistry, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | | | - Rakesh Ganguly
- School of Physical
and
Mathematical Sciences, Division of Chemistry and Biological Chemistry, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - Yongxin Li
- School of Physical
and
Mathematical Sciences, Division of Chemistry and Biological Chemistry, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - Yunpeng Lu
- School of Physical
and
Mathematical Sciences, Division of Chemistry and Biological Chemistry, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - António J. M. Ribeiro
- Department of Chemistry and Biochemistry.
Faculty of Sciences, University of Porto, Rua do Campo Alegre, S/N, 4169-007 Porto, Portugal
| | - Maria J. Ramos
- Department of Chemistry and Biochemistry.
Faculty of Sciences, University of Porto, Rua do Campo Alegre, S/N, 4169-007 Porto, Portugal
| | - Pedro A. Fernandes
- Department of Chemistry and Biochemistry.
Faculty of Sciences, University of Porto, Rua do Campo Alegre, S/N, 4169-007 Porto, Portugal
| | - Felipe García
- School of Physical
and
Mathematical Sciences, Division of Chemistry and Biological Chemistry, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
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Cyclodiphosphazanes as synthetic probes: P-C/P-N bond formation from the reaction with functionalized propargyl alcohols and N-hydroxy substrates. J CHEM SCI 2015. [DOI: 10.1007/s12039-015-0772-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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11
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Siddiqui MM, Mague JT, Balakrishna MS. Construction of the First Rhodium(I) Cyclic Pentameric Structure [Rh(CO)Cl{(μ-NtBuP)2(C≡CPh)2}]5 Using (Phenylethynyl)cyclodiphosphazanes. Inorg Chem 2015; 54:1200-2. [DOI: 10.1021/ic5028042] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Mujahuddin M. Siddiqui
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology (IIT) Bombay, Powai, Mumbai 400076, India
| | - Joel T. Mague
- Department of Chemistry, Tulane University, New Orleans, Louisiana 70118, United States
| | - Maravanji S. Balakrishna
- Phosphorus Laboratory, Department of Chemistry, Indian Institute of Technology (IIT) Bombay, Powai, Mumbai 400076, India
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12
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Roth T, Wadepohl H, Wright DS, Gade LH. Chiral ditopic cyclophosphazane (CycloP) ligands: synthesis, coordination chemistry, and application in asymmetric catalysis. Chemistry 2013; 19:13823-37. [PMID: 24038171 DOI: 10.1002/chem.201302327] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2013] [Indexed: 11/10/2022]
Abstract
A series of dichlorocyclophosphazanes [{ClP(μ-NR)}2 ] containing chiral and achiral R groups was obtained from simple commercially available amines and PCl3 . Their condensation reactions with axially chiral biaryl diols yielded ansa-bridged chiral cyclophosphazane (CycloP) ligands. This highly modular methodology allows extensive elaboration of the ligand set, in which the chirality can be introduced at the diol bridge and/or the amido R group. This provides the possibility to observe match and mismatch effects in catalysis. A series of twenty CycloP ligands was synthesized and characterized by multinuclear NMR spectroscopy, HRMS, elemental analysis, and in selected cases, single-crystal X-ray diffraction. These studies show that all of the ditopic CycloP ligands are C2 symmetric, rendering their metal coordination sites symmetry equivalent. Two well-established enantioselective reactions were explored by using late-transition metal CycloP complexes as catalysts; the gold-catalyzed hydroamination of γ-allenyl sulfonamides and the asymmetric nickel-catalyzed three-component coupling of a diene and an aldehyde. The steric demands of the CycloP ligands have a subtle influence on the reactivity and selectivity observed in both reactions. Good enantiomeric ratios (e.r.) as high as 89:11 in the gold-catalyzed reaction and 92:8 in the nickel-catalyzed bis-homoallylation reaction were observed.
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Affiliation(s)
- Torsten Roth
- Anorganisch Chemisches Institut, Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg (Germany), Fax: (+49) 6221-54-5609
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Nanubolu JB, Sridhar B, Ravikumar K, Cherukuvada S. Adaptability of aripiprazole towards forming isostructural hydrogen bonding networks in multi-component salts: a rare case of strong O–H⋯O− ↔ weak C–H⋯O mimicry. CrystEngComm 2013. [DOI: 10.1039/c3ce00022b] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Ananthnag GS, Kuntavalli S, Mague JT, Balakrishna MS. Resorcinol Based Acyclic Dimeric and Cyclic Di- and Tetrameric Cyclodiphosphazanes: Synthesis, Structural Studies, and Transition Metal Complexes. Inorg Chem 2012; 51:5919-30. [DOI: 10.1021/ic300541n] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Guddekoppa S. Ananthnag
- Phosphorus Laboratory, Department
of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - Seema Kuntavalli
- Phosphorus Laboratory, Department
of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
| | - Joel T. Mague
- Department of Chemistry, Tulane University, New Orleans, Louisiana 70118, United
States
| | - Maravanji S. Balakrishna
- Phosphorus Laboratory, Department
of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
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15
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Anjaneyulu O, Maddileti D, Kumara Swamy KC. Structural motifs in phenylbismuth heterocyclic carboxylates – secondary interactions leading to oligomers. Dalton Trans 2012; 41:1004-12. [DOI: 10.1039/c1dt11207d] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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16
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Cyclodiphosph(III)azane chemistry – Ylides from the reaction of [(RNH)P-N(t-Bu)]2 [R=t-Bu, i-Pr] with dimethyl maleate and chiral ansa-type derivatives from reaction of [ClP-N(t-Bu)]2 with a substituted BINOL. Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2010.12.072] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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17
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Gangadhararao G, Venu S. The Phospha-Michael addition product {(t-BuNH)P(μ-N-t-Bu)(2)P(=N-t-Bu)-C(=CH(2))CH(p-CH(3)O-C(6)H(4))-P(O)[(OCH(2)C(CH(3))(2)CH(2)O)]}. Acta Crystallogr Sect E Struct Rep Online 2011; 67:o1212-3. [PMID: 21754511 PMCID: PMC3089203 DOI: 10.1107/s1600536811014127] [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: 02/04/2011] [Accepted: 04/14/2011] [Indexed: 11/10/2022]
Abstract
The title compound, 2-{2-[1,3-di-tert-butyl-4-(tert-butyl-amino)-2-(tert-butyl-imino)-1,3,2λ(5),4-diaza-diphosphetidin-2-yl]-1-(4-meth-oxy-phen-yl)prop-2-en-1-yl}-5,5-dimethyl-1,3,2λ(5)-dioxaphosphinan-2-one, C(31)H(57)N(4)O(4)P(3), was synthesized from the Phospha-Michael addition reaction of cyclo-diphos-pha-zane [(t-BuNH)P(μ-Nt-Bu)](2) and allenyl-phospho-nate [(OCH(2)C(CH(3))(2)CH(2)O)P(O)C(p-CH(3)O-C(6)H(4))=C=CH(2)]. In the crystal, N-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules. The structure exhibits pseudosymmetry but attempts to solve it in a higher (monoclinic) space group were unsuccessful.
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Affiliation(s)
- G Gangadhararao
- School of Chemistry, University of Hyderabad, Hyderabad 500 046, India
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18
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Chandrasekaran P, Mague JT, Balakrishna MS. Synthesis and Derivatization of the Bis(amido)-λ3-cyclodiphosphazanes cis-[R′(H)NP(μ-NR)]2, Including a Rare Example, trans-[tBu(H)N(Se)P(μ-NCy)]2, Showing Intermolecular Se···H-O Hydrogen Bonding. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201001348] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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19
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Kumara Swamy K, Gangadhararao G, Rama Suresh R, Bhuvan Kumar N, Chakravarty M. Exploring organic reactions using simple cyclodiphosphazanes. J Organomet Chem 2010. [DOI: 10.1016/j.jorganchem.2009.11.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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20
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Ledger J, Boomishankar R, Steiner A. Aqueous Chemistry of Chlorocyclophosphazenes: Phosphates {PO2}, Phosphamides {P(O)NHR}, and the first Phosphites {PHO} and Pyrophosphates {(PO)2O} of These Heterocycles. Inorg Chem 2010; 49:3896-904. [DOI: 10.1021/ic100076t] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Joanne Ledger
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, United Kingdom
| | - Ramamoorthy Boomishankar
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, United Kingdom
| | - Alexander Steiner
- Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, United Kingdom
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Chandrasekaran P, Mague JT, Balakrishna MS. Gold(i) complexes of cyclodiphosphazanes cis-{RP(μ-NtBu)}2: structure of a novel tetranuclear gold(i) macrocycle, [{Au{(o-MeOC6H4O)P(μ-NtBu)}2}4](ClO4)4. Dalton Trans 2009:5478-86. [DOI: 10.1039/b903075a] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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22
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Heterocarbenoids of germanium and tin and their polyhedral oxidation products: The case for thermodynamic product control in Group 14 chalcogenides. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2007.12.031] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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23
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Chakravarty M, Rama Suresh R, Kumara Swamy KC. Molecularly Nonstoichiometric Crystals in Phosphorus Compounds. Inorg Chem 2007; 46:9819-26. [DOI: 10.1021/ic701173x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Manab Chakravarty
- School of Chemistry, University of Hyderabad, Hyderabad 500 046, A.P., India
| | - R. Rama Suresh
- School of Chemistry, University of Hyderabad, Hyderabad 500 046, A.P., India
| | - K. C. Kumara Swamy
- School of Chemistry, University of Hyderabad, Hyderabad 500 046, A.P., India
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A convenient chromatography-free access to enantiopure 6,6′-di-tert-butyl-1,1′-binaphthalene-2,2′-diol and its 3,3′-dibromo, di-tert-butyl and phosphorus derivatives: utility in asymmetric synthesis. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.tetasy.2007.06.028] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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25
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Functionalized cyclodiphosphazanes cis-[tBuNP(OR)]2 (R=C6H4OMe-o, CH2CH2OMe, CH2CH2SMe, CH2CH2NMe2) as neutral 2e, 4e or 8e donor ligands. J Organomet Chem 2007. [DOI: 10.1016/j.jorganchem.2007.01.048] [Citation(s) in RCA: 18] [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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26
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Bhuvan Kumar N, Kumara Swamy K. Synthesis and structures of cis- and trans-bis(allenyl)cylclodiphosph(V)azanes and a bis(allyl)cyclodiphosph(V)azane. Polyhedron 2007. [DOI: 10.1016/j.poly.2006.09.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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27
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Suresh D, Balakrishna MS, Mague JT. Mono- and di-substituted urea derivatives of cyclodiphosphazane: [ClP(μ-NtBu)2PN(Me)CON(H)Me] and [Me(H)NCON(Me)P(μ-NtBu)]2. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.01.164] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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