1
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Lv F, Li H, Wu Q, Guo X, Zhang H, Yu C, Jiao L, Hao E. Silver-mediated, direct phosphorylation of BODIPY dyes at the 3- or 3,5-positions with H-phosphonates. Chem Commun (Camb) 2022; 58:3937-3940. [PMID: 35244131 DOI: 10.1039/d2cc00297c] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A direct and regioselective C-H/P-H cross-coupling of dialkyl phosphites, and diphenylphosphine oxide to easily available BODIPYs through an Ag-mediated radical addition, resulted in a series of new α-phosphorylated BODIPY fluorophores under mild conditions. Hydrolysis of the phosphonate gave the corresponding BODIPY phosphoric acid, which is soluble and fluorescent in water with a high quantum yield of 0.83.
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Affiliation(s)
- Fan Lv
- Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241002, China. .,Department of Chemistry, WanNan Medical College, Wuhu, 241000, China
| | - Heng Li
- Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241002, China.
| | - Qinghua Wu
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China
| | - Xing Guo
- Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241002, China.
| | - Hongtao Zhang
- Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241002, China.
| | - Changjiang Yu
- Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241002, China.
| | - Lijuan Jiao
- Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241002, China.
| | - Erhong Hao
- Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241002, China.
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2
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Miachin K, Del Solar V, El Khoury E, Nayeem N, Khrystenko A, Appelt P, Neary MC, Buccella D, Contel M. Intracellular Localization Studies of the Luminescent Analogue of an Anticancer Ruthenium Iminophosphorane with High Efficacy in a Triple-Negative Breast Cancer Mouse Model. Inorg Chem 2021; 60:19152-19164. [PMID: 34846878 PMCID: PMC9912119 DOI: 10.1021/acs.inorgchem.1c02929] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The potential of ruthenium(II) compounds as an alternative to platinum-based clinical anticancer agents has been unveiled after extensive research for over 2 decades. As opposed to cisplatin, ruthenium(II) compounds have distinct mechanisms of action that do not rely solely on interactions with DNA. In a previous report from our group, we described the synthesis, characterization, and biological evaluation of a cationic, water-soluble, organometallic ruthenium(II) iminophosphorane (IM) complex of p-cymene, ([(η6-p-cymene)Ru{(Ph3P═N-CO-2N-C5H4)-κ-N,O}Cl]Cl (1 or Ru-IM), that was found to be highly cytotoxic against a panel of cell lines resistant to cisplatin, including triple-negative breast cancer (TNBC) MDA-MB-231, through canonical or caspase-dependent apoptosis. Studies on a MDA-MB-231 xenograft mice model (after 28 days of treatment) afforded an excellent tumor reduction of 56%, with almost negligible systemic toxicity, and a favored ruthenium tumor accumulation compared to other organs. 1 is known to only interact weakly with DNA, but its intracellular distribution and ultimate targets remain unknown. To gain insight on potential mechanisms for this highly efficacious ruthenium compound, we have developed two luminescent analogues containing the BOPIPY fluorophore (or a modification) in the IM scaffold with the general structure of [(η6-p-cymene)Ru{(BODIPY-Ph2P═N-CO-2-NC5H4)-κ-N,O}Cl]Cl {BODIPY-Ph2P = 8-[(4-diphenylphosphino)phenyl]-4,4-dimethyl-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene (3a) and 4,4-difluoro-8-[4-[[2-[4-(diphenylphosphino)benzamido]ethyl]carbamoyl]phenyl]-1,3,5,7-tetramethyl,2,6-diethyl-4-bora-3a,4a-diaza-s-indacene (3b)}. We report on the synthesis, characterization, lipophilicity, stability, luminescence properties, and cell viability studies in the TNBC cell line MDA-MB-231, nonmalignant breast cells (MCF10a), and lung fibroblasts (IMR-90) of the new compounds. The ruthenium derivative 3b was studied by fluorescence confocal microscopy. These studies point to a preferential accumulation of the compound in the endoplasmic reticulum, mitochondria, and lysosomes. Inductively coupled plasma optical emission spectrometry (ICP-OES) analysis also confirms a greater ruthenium accumulation in the cytoplasmic fraction, including endoplasmic reticulum and lysosomes, and a smaller percentage of accumulation in mitochondria and the nucleus. ICP-OES analysis of the parent compound 1 indicates that it accumulates preferentially in the mitochondria and cytoplasm. Subsequent experiments in 1-treated MDA-MB-231 cells demonstrate significant reactive oxygen species generation.
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Affiliation(s)
- Kirill Miachin
- Department of Chemistry, Brooklyn College, The City University of New York; Brooklyn, NY 11210
| | - Virginia Del Solar
- Department of Chemistry, Brooklyn College, The City University of New York; Brooklyn, NY 11210
| | - Elsy El Khoury
- Department of Chemistry, New York University; New York, NY 10003
| | - Nazia Nayeem
- Department of Chemistry, Brooklyn College, The City University of New York; Brooklyn, NY 11210,Brooklyn College Cancer Center BCCC-CURE, Brooklyn College, The City University of New York; Brooklyn, NY 11210,Biology PhD Program, The Graduate Center, The City University of New York, New York, NY 10016
| | - Anton Khrystenko
- Department of Chemistry, Brooklyn College, The City University of New York; Brooklyn, NY 11210
| | - Patricia Appelt
- Department of Chemistry, Brooklyn College, The City University of New York; Brooklyn, NY 11210,Federal University of Paraná, Centro Politécnico, 81540-990 Curitiba, PR, Brazil
| | - Michelle C. Neary
- Chemistry Department, Hunter College, The City University of New York, New York, NY 10021
| | - Daniela Buccella
- Department of Chemistry, New York University; New York, NY 10003
| | - Maria Contel
- Department of Chemistry, Brooklyn College, The City University of New York; Brooklyn, NY 11210,Brooklyn College Cancer Center BCCC-CURE, Brooklyn College, The City University of New York; Brooklyn, NY 11210,Biology PhD Program, The Graduate Center, The City University of New York, New York, NY 10016,Chemistry, The Graduate Center, The City University of New York, New York, NY 10016,Biochemistry PhD Programs, The Graduate Center, The City University of New York, New York, NY 10016
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3
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Su Y, Hu Q, Zhang D, Shen Y, Li S, Li R, Jiang XD, Du J. 1,7-Di-tert-butyl-Substituted aza-BODIPYs by Low-Barrier Rotation to Enhance a Photothermal-Photodynamic Effect. Chemistry 2021; 28:e202103571. [PMID: 34757667 DOI: 10.1002/chem.202103571] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Indexed: 01/10/2023]
Abstract
1,7-Di-tert-butyl-substituted aza-BODIPYs (tBu-azaBDP) were successfully obtained for the first time. The structures of tBu-azaBDP and Ph-azaBDP were confirmed by X-ray crystal analysis, and tBu-azaBDP 2 is more twisted than Ph-azaBDP 5. tBu-azaBDPs have significant photo-stability and enhanced water solubility. tBu-azaBDPs possess excellent optical properties, such as high molar extinction coefficients, broad full width half maxima, and large Stokes shifts, which is comparable to those of the parent dye Ph-azaBDP. Although the low-barrier rotation of the distal -tBu groups in tBu-azaBDPs results in low quantum yield, photothermal conversion efficiency and singlet oxygen generation ability of tBu-azaBDPs are more effective than those of Ph-azaBDP, which is highly desirable for a photothermal-photodynamic therapy agent.
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Affiliation(s)
- Yajun Su
- Liaoning & Shenyang Key Laboratory of Functional Dye and Pigment, Shenyang University of Chemical Technology, Shenyang, China
| | - Qiao Hu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, China
| | - Dongxiang Zhang
- Liaoning & Shenyang Key Laboratory of Functional Dye and Pigment, Shenyang University of Chemical Technology, Shenyang, China
| | - Yue Shen
- Liaoning & Shenyang Key Laboratory of Functional Dye and Pigment, Shenyang University of Chemical Technology, Shenyang, China
| | - Sicheng Li
- Liaoning & Shenyang Key Laboratory of Functional Dye and Pigment, Shenyang University of Chemical Technology, Shenyang, China
| | - Ran Li
- Liaoning & Shenyang Key Laboratory of Functional Dye and Pigment, Shenyang University of Chemical Technology, Shenyang, China
| | - Xin-Dong Jiang
- Liaoning & Shenyang Key Laboratory of Functional Dye and Pigment, Shenyang University of Chemical Technology, Shenyang, China
| | - Jianjun Du
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, China
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4
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Reviriego F, Peña-Cabrera E, Kokate SV, Alkorta I, Elguero J. A static and dynamic NMR study of 10-hydrazino-BODIPY. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2021; 59:454-464. [PMID: 33217045 DOI: 10.1002/mrc.5118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 11/16/2020] [Accepted: 11/18/2020] [Indexed: 06/11/2023]
Abstract
10-Hydrazino-BODIPY, BoNHNH2 , presents slow rotation about the C10-NH bond that results in anisochronous 1 H and 13 C NMR signals. The assignment of the different signals has been made using traditional two-dimensional methods as well as spin-spin coupling constants and confirmed by DFT calculations (B3LYP) using the 6-311++G(d,p) basis set. The rotational barrier has been determined in three pairs of proton signals and compared with the calculated barrier.
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Affiliation(s)
- Felipe Reviriego
- Instituto de Ciencia y Tecnología de Polímeros, CSIC, Madrid, Spain
| | | | | | - Ibon Alkorta
- Instituto de Química Médica, CSIC, Madrid, Spain
| | - José Elguero
- Instituto de Química Médica, CSIC, Madrid, Spain
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5
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Keglevich G. Microwaves as "Co-Catalysts" or as Substitute for Catalysts in Organophosphorus Chemistry. Molecules 2021; 26:1196. [PMID: 33672361 PMCID: PMC7926777 DOI: 10.3390/molecules26041196] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 02/18/2021] [Accepted: 02/19/2021] [Indexed: 11/16/2022] Open
Abstract
The purpose of this review is to summarize the importance of microwave (MW) irradiation as a kind of catalyst in organophosphorus chemistry. Slow or reluctant reactions, such as the Diels-Alder cycloaddition or an inverse-Wittig type reaction, may be performed efficiently under MW irradiation. The direct esterification of phosphinic and phosphonic acids, which is practically impossible on conventional heating, may be realized under MW conditions. Ionic liquid additives may promote further esterifications. The opposite reaction, the hydrolysis of P-esters, has also relevance among the MW-assisted transformations. A typical case is when the catalysts are substituted by MWs, which is exemplified by the reduction of phosphine oxides, and by the Kabachnik-Fields condensation affording α-aminophosphonic derivatives. Finally, the Hirao P-C coupling reaction may serve as an example, when the catalyst may be simplified under MW conditions. All of the examples discussed fulfill the expectations of green chemistry.
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Affiliation(s)
- György Keglevich
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, 1521 Budapest, Hungary
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6
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Han Z, Röhner D, Samedov K, Gates DP. Isolable Phosphaalkenes Bearing 2,4,6-Trimethoxyphenyl and 2,6-Bis(trifluoromethyl)phenyl as P-Substituents. J Org Chem 2020; 85:14643-14652. [DOI: 10.1021/acs.joc.0c01514] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Zeyu Han
- Chemistry Department, University of British Columbia, 2036 Main Mall, Vancouver V6T 1Z1, Canada
| | - David Röhner
- Chemistry Department, University of British Columbia, 2036 Main Mall, Vancouver V6T 1Z1, Canada
| | - Kerim Samedov
- Chemistry Department, University of British Columbia, 2036 Main Mall, Vancouver V6T 1Z1, Canada
| | - Derek P. Gates
- Chemistry Department, University of British Columbia, 2036 Main Mall, Vancouver V6T 1Z1, Canada
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7
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Smith CD, Thompson A. Facile deprotection of F-BODIPYs using methylboronic acid. RSC Adv 2020; 10:24273-24279. [PMID: 35516207 PMCID: PMC9055154 DOI: 10.1039/d0ra05151a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 06/12/2020] [Indexed: 11/21/2022] Open
Abstract
4,4-Difluoro-4-bora-3a,4a-diaza-s-indacenes (F-BODIPYs) are deprotected through removal of the -BF2 moiety upon treatment with methylboronic acid. The tolerance of various substitution patterns about the dipyrrinato core is demonstrated via the deprotection of thirteen F-BODIPYs and an F-aza-BODIPY. Work-up with aq. HBr affords the desired dipyrin HBr salt in quantitative yield without need for purification.
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Affiliation(s)
- Craig D Smith
- Department of Chemistry, Dalhousie University PO BOX 15000 Halifax NS B3H 4R2 Canada
| | - Alison Thompson
- Department of Chemistry, Dalhousie University PO BOX 15000 Halifax NS B3H 4R2 Canada
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8
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Alshamrani AF, Prior TJ, Burke BP, Roberts DP, Archibald SJ, Higham LJ, Stasiuk G, Redshaw C. Water-Soluble Rhenium Phosphine Complexes Incorporating the Ph 2C(X) Motif (X = O -, NH -): Structural and Cytotoxicity Studies. Inorg Chem 2020; 59:2367-2378. [PMID: 31984731 DOI: 10.1021/acs.inorgchem.9b03239] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Reaction of [ReOCl3(PPh3)2] or [ReO2I(PPh3)2] with 2,2'-diphenylglycine (dpgH2) in refluxing ethanol afforded the air-stable complex [ReO(dpgH)(dpg)(PPh3)] (1). Treatment of [ReO(OEt)I2(PPh3)2] with 1,2,3-triaza-7-phosphaadamantane (PTA) afforded the complex [ReO(OEt)I2(PTA)2] (2). Reaction of [ReOI2(PTA)3] with dpgH2 led to the isolation of the complex [Re(NCPh2)I2(PTA)3]·0.5EtOH (3·0.5EtOH). A similar reaction but using [ReOX2(PTA)3] (X = Cl, Br) resulted in the analogous halide complexes [Re(NCPh2)Cl2(PTA)3]·2EtOH (4·2EtOH) and [Re(NCPh2)(PTA)3Br2]·1.6EtOH (5·1.6EtOH). Using benzilic acid (2,2'-diphenylglycolic acid, benzH) with 2 afforded the complex [ReO(benz)2(PTA)][PTAH]·EtOH (6·EtOH). The potential for the formation of complexes using radioisotopes with relatively short half-lives suitable for nuclear medicine applications by developing conditions for [Re(NCPh2)(dpg)I(PTA)3] (7)[ReO4]- in a 4 h time scale was investigated. A procedure for the technetium analog of complex [Re(NCPh2)I2(PTA)3] (3) from 99mTc[TcO4]- was then investigated. The molecular structures of 1-7 are reported; complexes 3-7 have been studied using in vitro cell assays (HeLa, HCT116, HT-29, and HEK 293) and were found to have IC50 values in the range of 29-1858 μM.
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Affiliation(s)
- Abdullah F Alshamrani
- Department of Chemistry & Biochemistry , University of Hull , Cottingham Road , Hull HU6 7RX , U.K.,Department of Biomedical Sciences , University of Hull , Cottingham Road , Hull HU6 7RX , U.K
| | - Timothy J Prior
- Department of Chemistry & Biochemistry , University of Hull , Cottingham Road , Hull HU6 7RX , U.K
| | - Benjamin P Burke
- Positron Emission Tomography Research Centre , University of Hull , Cottingham Road , Hull HU6 7RX , U.K
| | - David P Roberts
- Positron Emission Tomography Research Centre , University of Hull , Cottingham Road , Hull HU6 7RX , U.K
| | - Stephen J Archibald
- Department of Biomedical Sciences , University of Hull , Cottingham Road , Hull HU6 7RX , U.K.,Positron Emission Tomography Research Centre , University of Hull , Cottingham Road , Hull HU6 7RX , U.K
| | - Lee J Higham
- School of Natural & Environmental Sciences , Newcastle University , Newcastle upon Tyne NE1 7RU , U.K
| | - Graeme Stasiuk
- Department of Biomedical Sciences , University of Hull , Cottingham Road , Hull HU6 7RX , U.K
| | - Carl Redshaw
- Department of Chemistry & Biochemistry , University of Hull , Cottingham Road , Hull HU6 7RX , U.K
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9
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Symmetric Fluoroborate and its Boron Modification: Crystal and Electronic Structures. CRYSTALS 2019. [DOI: 10.3390/cryst9120662] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Four boron-carrying molecules were synthesized and purified. These were found to be (a) relatively neutral with respect to the parent BF derivative and (b) functionalized by donor–acceptor groups resulting in a charge transfer within the molecule. The study discusses the steric effect and the influence of the substitution of the side rings on the surroundings of the boron atom. Electronic structures were characterized by real-space bonding indicators. Hirshfeld surface and energy frameworks tools were applied to examine the crystal packing features.
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10
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Henyecz R, Keglevich G. New Developments on the Hirao Reactions, Especially from "Green" Point of View. Curr Org Synth 2019; 16:523-545. [PMID: 31984929 PMCID: PMC7432197 DOI: 10.2174/1570179416666190415110834] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 02/19/2019] [Accepted: 03/12/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND The Hirao reaction discovered ca. 35 years ago is an important P-C coupling protocol between dialkyl phosphites and aryl halides in the presence of Pd(PPh3)4 as the catalyst and a base to provide aryl phosphonates. Then, the reaction was extended to other Preagents, such as secondary phosphine oxides and H-phosphinates and to other aryl and hetaryl derivatives to afford also phosphinic esters and tertiary phosphine oxides. Instead of the Pd(PPh3)4 catalyst, Pd(OAc)2 and Ni-salts were also applied as catalyst precursors together with a number of mono- and bidentate P-ligands. OBJECTIVE In our review, we undertook to summarize the target reaction with a special stress on the developments attained in the last 6 years, hence this paper is an update of our earlier reviews in a similar topic. CONCLUSIONS "Greener" syntheses aimed at utilizing phase transfer catalytic and microwave-assisted approaches, even under "P-ligand-free. or even solvent-free conditions are the up-to date versions of the classical Hirao reaction. The mechanism of the reaction is also in the focus these days.
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Affiliation(s)
- Réka Henyecz
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, 1521Budapest, Hungary
| | - György Keglevich
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, 1521Budapest, Hungary
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11
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Yamane H, Tanaka K, Chujo Y. Pure-color and dual-color emission from BODIPY homopolymers containing the cardo boron structure. Polym Chem 2018. [DOI: 10.1039/c8py00619a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Pure-color and dual-color emission were accomplished with homopolymers composed of modified boron dipyrromethene involving cardo boron.
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Affiliation(s)
- Honami Yamane
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Kazuo Tanaka
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Yoshiki Chujo
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
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12
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Rawe BW, Scott MR, Brown CM, MacKenzie HK, Gates DP. Poly(p-phenylenediethynylene phosphine)s and Related π-Conjugated Phosphine–Diyne Polymers: Synthesis, Characterization and Photophysical Properties. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01933] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Benjamin W. Rawe
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia Canada, V6T 1Z1
| | - Michael R. Scott
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia Canada, V6T 1Z1
| | - Christopher M. Brown
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia Canada, V6T 1Z1
| | - Harvey K. MacKenzie
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia Canada, V6T 1Z1
| | - Derek P. Gates
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia Canada, V6T 1Z1
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13
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Wu YH, Li ZF, Wang WP, Wang XC, Quan ZJ. Mechanochemical Synthesis of Phosphinecarboxamides by Reaction of 2-Phosphaethynolate Anion and Amines under Acid-Free Conditions: A Combined Scope and Mechanism Investigation. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700867] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yong-Hui Wu
- Laboratory of Eco-Environment-Related Polymer Materials; Ministry of Education, China; Gansu Key Laboratory of Polymer Materials; College of Chemistry and Chemical Engineering; Northwest Normal University; 730070 Lanzhou Gansu People's Republic of China
| | - Zhi-Feng Li
- College of Chemical Engineering and Technology; Key Laboratory for New Molecule Design and Function of Gansu Universities; Tianshui Normal University; 741001 Tianshui People's Republic of China
| | - Wen-Peng Wang
- Laboratory of Eco-Environment-Related Polymer Materials; Ministry of Education, China; Gansu Key Laboratory of Polymer Materials; College of Chemistry and Chemical Engineering; Northwest Normal University; 730070 Lanzhou Gansu People's Republic of China
| | - Xi-Cun Wang
- Laboratory of Eco-Environment-Related Polymer Materials; Ministry of Education, China; Gansu Key Laboratory of Polymer Materials; College of Chemistry and Chemical Engineering; Northwest Normal University; 730070 Lanzhou Gansu People's Republic of China
| | - Zheng-Jun Quan
- Laboratory of Eco-Environment-Related Polymer Materials; Ministry of Education, China; Gansu Key Laboratory of Polymer Materials; College of Chemistry and Chemical Engineering; Northwest Normal University; 730070 Lanzhou Gansu People's Republic of China
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14
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Christianson AM, Gabbaï FP. Anion sensing with a Lewis acidic BODIPY-antimony(v) derivative. Chem Commun (Camb) 2017; 53:2471-2474. [DOI: 10.1039/c6cc09205e] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Modification of a BODIPY dye with a Lewis acidic antimony group affords a fluorescent fluoride and cyanide sensor.
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15
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16
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Zirconium-Catalyzed Alkene Hydrophosphination and Dehydrocoupling with an Air-Stable, Fluorescent Primary Phosphine. INORGANICS 2016. [DOI: 10.3390/inorganics4030026] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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17
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Jiang XD, Guan J, Li Q, Sun C. New Near-Infrared-Fluorescent Aza-BODIPY Dyes with 1-Methyl-1 H-Pyrrolyl Substituents at the 3,5-Positions. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600201] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Xin-Dong Jiang
- College of Applied Chemistry; Shenyang University of Chemical Technology; Shenyang 110142 P. R. China
- State Key Laboratory of Fine Chemicals; Dalian University of Technology; Dalian 116024 P. R. China
| | - Jian Guan
- College of Applied Chemistry; Shenyang University of Chemical Technology; Shenyang 110142 P. R. China
| | - Qian Li
- Medical School; Henan University; Kaifeng 475004 P. R. China
| | - Changliang Sun
- Center of Physical and Chemistry Test; Shenyang University of Chemical Technology; Shenyang 110142 P. R. China
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18
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Vasiuta R, Plenio H. Observing Initial Steps in Gold-Catalyzed Alkyne Transformations by Utilizing Bodipy-Tagged Phosphine-Gold Complexes. Chemistry 2016; 22:6353-60. [DOI: 10.1002/chem.201600264] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Roman Vasiuta
- Organometallic Chemistry; TU Darmstadt; Alarich-Weiss-Str. 12 64287 Darmstadt Germany
| | - Herbert Plenio
- Organometallic Chemistry; TU Darmstadt; Alarich-Weiss-Str. 12 64287 Darmstadt Germany
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19
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Wu S, Rheingold AL, Golen JA, Grimm AB, Protasiewicz JD. Synthesis of a Luminescent Azaphosphole. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501279] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Shanshan Wu
- Department of Chemistry, Case Western Reserve University, Cleveland, Ohio, 44106, United States, http://www.case.edu/chem/faculty/protasiewicz/group/Protasiewicz/Welcome.html
| | - Arnold L. Rheingold
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, San Diego, California, 92093, United States
| | - James A. Golen
- Department of Chemistry and Biochemistry, University of Massachusetts Dartmouth, North Dartmouth, Massachusetts, 02747, United States
| | - Alexandra B. Grimm
- Department of Chemistry, Case Western Reserve University, Cleveland, Ohio, 44106, United States, http://www.case.edu/chem/faculty/protasiewicz/group/Protasiewicz/Welcome.html
| | - John D. Protasiewicz
- Department of Chemistry, Case Western Reserve University, Cleveland, Ohio, 44106, United States, http://www.case.edu/chem/faculty/protasiewicz/group/Protasiewicz/Welcome.html
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20
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Nigam S, Burke BP, Davies LH, Domarkas J, Wallis JF, Waddell PG, Waby JS, Benoit DM, Seymour AM, Cawthorne C, Higham LJ, Archibald SJ. Structurally optimised BODIPY derivatives for imaging of mitochondrial dysfunction in cancer and heart cells. Chem Commun (Camb) 2016; 52:7114-7. [DOI: 10.1039/c5cc08325g] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
BODIPY based optical imaging agents with mitochondrial membrane potential dependent uptake are described.
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21
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Rabiee Kenaree A, Sauvé ER, Ragogna PJ, Gilroy JB. Group 6 metal pentacarbonyl complexes of air-stable primary, secondary, and tertiary ferrocenylethylphosphines. Dalton Trans 2015; 45:2859-67. [PMID: 26650447 DOI: 10.1039/c5dt03961d] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The synthesis and characterization of a series of Group 6 metal pentacarbonyl complexes of air stable primary, secondary, and tertiary phosphines containing ferrocenylethyl substituents are reported [M(CO)5L: M = Cr, Mo, W; L = PH2(CH2CH2Fc), PH(CH2CH2Fc)2, P(CH2CH2Fc)3]. The structure and composition of the complexes were confirmed by multinuclear NMR spectroscopy, IR and UV-Vis absorption spectroscopy, mass spectrometry, X-ray crystallography, and elemental analysis. The solid-state structural data reported revealed trends in M-C and M-P bond lengths that mirrored those of the atomic radii of the Group 6 metals involved. UV-Vis absorption spectroscopy and cyclic voltammetry highlighted characteristics consistent with electronically isolated ferrocene units including wavelengths of maximum absorption between 435 and 441 nm and reversible one-electron (per ferrocene unit) oxidation waves between 10 and -5 mV relative to the ferrocene/ferrocenium redox couple. IR spectroscopy confirmed that the σ donating ability of the phosphines increased as ferrocenylethyl substituents were introduced and that the tertiary phosphine ligand described is a stronger σ donor than PPh3 and a weaker σ donor than PEt3, respectively.
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Affiliation(s)
- Amir Rabiee Kenaree
- Department of Chemistry and the Centre for Advanced Materials and Biomaterials Research (CAMBR), The University of Western Ontario, 1151 Richmond St. N., London, Ontario, Canada N6A 5B7.
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22
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Guterman R, Gillies ER, Ragogna PJ. Phosphane-ene chemistry: the reactivity of air-stable primary phosphines and their compatibility with the thiol-ene reaction. Dalton Trans 2015; 44:15664-70. [PMID: 26250862 DOI: 10.1039/c5dt02364e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Air-sensitive and air-stable primary phosphines (RPH2) were compared for their ability to undergo photoinitiated phosphane-ene chemistry with 1-hexene. Despite their increased air-stability, the primary phosphines displayed equal to or greater reactivity when compared to air-sensitive alkyl or aryl analogues. The phosphane-ene reaction was also performed in the presence of 1-octanethiol to determine whether thiol-ene and phosphane-ene chemistries could proceed simultaneously. It was determined that the phosphane-ene process takes precedence over thiol-ene as P-H bond conversion was independent of thiol concentration. Tertiary phosphine (R3P) and some secondary phosphine (R2PH) products were found to react with thiols under experimental conditions to create phosphine-sulfides (P-S), but this chemistry only proceeded at low P-H bond concentrations. These results suggests that hydrogen transfer reactions take precedence over P-S formation and demonstrate the unique relationship between phosphane-ene and thiol-ene chemistry.
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Affiliation(s)
- Ryan Guterman
- The University of Western Ontario, Department of Chemistry and the Centre for Advanced Materials and Biomaterials Research (CAMBR), 1151 Richmond St., London, Ontario, CanadaN6A 5B7.
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23
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Kenaree AR, Cuthbert TJ, Barbon SM, Boyle PD, Gillies ER, Ragogna PJ, Gilroy JB. Synthesis and Characterization of a Family of Air-Stable Ferrocene- and Ruthenocene-Containing Primary, Secondary, and Tertiary Phosphines. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00496] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
| | | | | | | | - Elizabeth R. Gillies
- Department
of Chemical and Biochemical Engineering, The University of Western Ontario, 1151 Richmond Street N., London, Ontario, Canada N6A 5B9
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24
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25
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Jupp AR, Trott G, Payen de la Garanderie É, Holl JDG, Carmichael D, Goicoechea JM. Exploiting the Brønsted acidity of phosphinecarboxamides for the synthesis of new phosphides and phosphines. Chemistry 2015; 21:8015-8. [PMID: 25892576 PMCID: PMC4515089 DOI: 10.1002/chem.201501174] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Indexed: 11/24/2022]
Abstract
We demonstrate that the synthesis of new N-functionalized phosphinecarboxamides is possible by reaction of primary and secondary amines with PCO(-) in the presence of a proton source. These reactions proceed with varying degrees of success, and although primary amines generally afford the corresponding phosphinecarboxamides in good yields, secondary amines react more sluggishly and often give rise to significant decomposition of the 2-phosphaethynolate precursor. Of the new N-derivatized phosphinecarboxamides available, PH2C(O)NHCy (Cy = cyclohexyl) can be obtained in sufficiently high yields to allow for the exploration of its Brønsted acidity. Thus, deprotonating PH2C(O)NHCy with one equivalent of potassium bis(trimethylsilyl)amide (KHMDS) gave the new phosphide [PHC(O)NHCy](-). In contrast, deprotonation with half of an equivalent gives rise to [P{C(O)NHCy}2](-) and PH3. These phosphides can be employed to give new phosphines by reactions with electrophiles, thus demonstrating their enormous potential as chemical building blocks.
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Affiliation(s)
- Andrew R Jupp
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, 12 Mansfield Road, Oxford, OX1 3TA (UK)
| | - Gemma Trott
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, 12 Mansfield Road, Oxford, OX1 3TA (UK)
| | | | - James D G Holl
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, 12 Mansfield Road, Oxford, OX1 3TA (UK)
| | - Duncan Carmichael
- Laboratoire de Chimie Moléculaire, École Polytechnique, CNRS, 91128 Palaiseau cedex (France)
| | - Jose M Goicoechea
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, 12 Mansfield Road, Oxford, OX1 3TA (UK).
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26
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Jiang XD, Zhao J, Xi D, Yu H, Guan J, Li S, Sun CL, Xiao LJ. A New Water-Soluble Phosphorus-Dipyrromethene and Phosphorus-Azadipyrromethene Dye: PODIPY/aza-PODIPY. Chemistry 2015; 21:6079-82. [DOI: 10.1002/chem.201406535] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Revised: 02/18/2015] [Indexed: 01/23/2023]
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27
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Davies LH, Kasten BB, Benny PD, Arrowsmith RL, Ge H, Pascu SI, Botchway SW, Clegg W, Harrington RW, Higham LJ. Re and (99m)Tc complexes of BodP3--multi-modality imaging probes. Chem Commun (Camb) 2014; 50:15503-5. [PMID: 25248386 PMCID: PMC4659712 DOI: 10.1039/c4cc06367h] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A fluorescent tridentate phosphine, BodP3 (2), forms rhenium complexes which effectively image cancer cells. Related technetium analogues are also readily prepared and have potential as dual SPECT/fluorescent biological probes.
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Affiliation(s)
- Laura H Davies
- School of Chemistry, Newcastle University, Bedson Building, Newcastle upon Tyne, NE1 7RU, UK.
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Doyle LR, Heath A, Low CH, Ashley AE. A Convenient Synthetic Protocol to 1,2-Bis(dialkylphosphino)ethanes. Adv Synth Catal 2014; 356:603-608. [PMID: 26190960 PMCID: PMC4498470 DOI: 10.1002/adsc.201300787] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2013] [Indexed: 11/10/2022]
Abstract
1,2-Bis(dialkylphosphino)ethanes are readily prepared from the parent phosphine oxides, via a novel sodium aluminium hydride/sodium hydride reduction protocol of intermediate chlorophosphonium chlorides. This approach is amenable to multi-gram syntheses, utilises readily available and inexpensive reagents, and benefits from a facile non-aqueous work-up in the final reductive step.
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Affiliation(s)
- Laurence R Doyle
- Department of Chemistry, Imperial College London London SW7 2AZ, U.K. E-mail:
| | - Alex Heath
- Department of Chemistry, Imperial College London London SW7 2AZ, U.K. E-mail:
| | - Choon Heng Low
- Department of Chemistry, Imperial College London London SW7 2AZ, U.K. E-mail:
| | - Andrew E Ashley
- Department of Chemistry, Imperial College London London SW7 2AZ, U.K. E-mail:
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30
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Davies LH, Harrington RW, Clegg W, Higham LJ. BR2BodPR2: highly fluorescent alternatives to PPh3and PhPCy2. Dalton Trans 2014; 43:13485-99. [DOI: 10.1039/c4dt00704b] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The syntheses of highly fluorescent analogues of PPh3and PhPCy2based on the Bodipy chromophore are described.
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Affiliation(s)
- Laura H. Davies
- School of Chemistry
- Bedson Building
- Newcastle University
- Newcastle upon Tyne, UK
| | - Ross W. Harrington
- School of Chemistry
- Bedson Building
- Newcastle University
- Newcastle upon Tyne, UK
| | - William Clegg
- School of Chemistry
- Bedson Building
- Newcastle University
- Newcastle upon Tyne, UK
| | - Lee J. Higham
- School of Chemistry
- Bedson Building
- Newcastle University
- Newcastle upon Tyne, UK
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31
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Kämpfe A, Kroke E, Wagler J. Silicon Compounds of 1,1-Bis(pyrrol-2-yl)ethenes: Molecular Structures and Chemical and Spectroscopic Properties. Organometallics 2013. [DOI: 10.1021/om400868w] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Alexander Kämpfe
- Institut
für Anorganische Chemie, Technische Universität Bergakademie Freiberg, D-09596 Freiberg, Germany
| | - Edwin Kroke
- Institut
für Anorganische Chemie, Technische Universität Bergakademie Freiberg, D-09596 Freiberg, Germany
| | - Jörg Wagler
- Institut
für Anorganische Chemie, Technische Universität Bergakademie Freiberg, D-09596 Freiberg, Germany
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32
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Jupp AR, Goicoechea JM. Phosphinecarboxamide: A Phosphorus-Containing Analogue of Urea and Stable Primary Phosphine. J Am Chem Soc 2013; 135:19131-4. [DOI: 10.1021/ja4115693] [Citation(s) in RCA: 90] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Andrew R. Jupp
- Department of Chemistry,
Chemistry Research Laboratory, University of Oxford, Mansfield
Road, Oxford OX1 3TA, U.K
| | - Jose M. Goicoechea
- Department of Chemistry,
Chemistry Research Laboratory, University of Oxford, Mansfield
Road, Oxford OX1 3TA, U.K
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33
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Roacho RI, Metta-Magaña A, Portillo MM, Peña-Cabrera E, Pannell KH. 8-Amino-BODIPYs: Structural Variation, Solvent-Dependent Emission, and VT NMR Spectroscopic Properties of 8-R2N-BODIPY. J Org Chem 2013; 78:4245-50. [DOI: 10.1021/jo302758a] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Robinson I. Roacho
- Department of Chemistry, The University of Texas at El Paso, El Paso, Texas
79968-0513, United States
| | - Alejandro Metta-Magaña
- Department of Chemistry, The University of Texas at El Paso, El Paso, Texas
79968-0513, United States
| | - Michelle M. Portillo
- Department of Chemistry, The University of Texas at El Paso, El Paso, Texas
79968-0513, United States
| | | | - Keith H. Pannell
- Department of Chemistry, The University of Texas at El Paso, El Paso, Texas
79968-0513, United States
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34
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Tasan S, Zava O, Bertrand B, Bernhard C, Goze C, Picquet M, Le Gendre P, Harvey P, Denat F, Casini A, Bodio E. BODIPY–phosphane as a versatile tool for easy access to new metal-based theranostics. Dalton Trans 2013; 42:6102-9. [DOI: 10.1039/c2dt32055j] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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