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Journal articles on the topic 'Cyclic sulfides'

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1

Choi, Wonmun, and Tomoyuki Matsumura. "Synthesis of Cyclic Polysulfides and their Properties as Curing Agents." Rubber Chemistry and Technology 77, no. 2 (2004): 380–90. http://dx.doi.org/10.5254/1.3547830.

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Abstract The reactions of dichloroalkanes and sodium tetra-sulfide (Na2S4) were carried out in a mixture of water and toluene to produce corresponding cyclic polysulfides and polysulfide polymer. The low molecular weights of cyclic sulfides were obtained by the reaction at 90 °C, while the high molecular weight of polysulfide polymer was obtained by the reaction at 50 °C. GPC chromatograms and Mass spectra revealed that the structures of cyclic polysulfide were 1:1, 2:2, and 3:3 adducts of dichloroalkane and sodium tetra-sulfide. The mechanical properties of vulcanized NR at 148 °C with cyclic
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2

Kadikova, Rita, Ilfir Ramazanov, Alexey Vyatkin, and Usein Dzhemilev. "Zirconium-Catalyzed Reaction of 1-Alkynyl Sulfides with Et3Al: A Novel Route to Trisubstituted 1-Alkenyl Sulfides." Synlett 29, no. 13 (2018): 1773–75. http://dx.doi.org/10.1055/s-0037-1610431.

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The reaction of 1-alkynyl sulfides and alkynyl sulfoxides with Et3Al under zirconocene catalysis conditions has been studied. The interaction between 1-alkynyl sulfides and Et3Al in the presence of catalytic amounts of Cp2ZrCl2 leads to trisubstituted 1-alkenyl sulfides in moderate to good yields (56–73%) with high regioselectivity and stereo­selectivity. 1-Alkynyl sulfoxides, upon treatment with Et3Al under the same reaction conditions, undergoes reduction to give sulfides. The excess of Et3Al (7 equiv) in this reaction causes cyclic carboalumination of in situ generated 1-alkynyl sulfide to
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3

CAPOZZI, G., S. MENICHETTI, and C. NATIVI. "ChemInform Abstract: Cyclic Sulfides." ChemInform 28, no. 9 (2010): no. http://dx.doi.org/10.1002/chin.199709261.

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4

Suslova, E. N., A. I. Albanov, and B. A. Shainyan. "(N-trifluoromethanesulfonyl)sulfimides of linear and cyclic organosilicon sulfides." Russian Journal of General Chemistry 80, no. 3 (2010): 442–50. http://dx.doi.org/10.1134/s1070363210030126.

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5

Blechschmitt, Klaus, Ernst Guggolz та Manfred L. Ziegler. "Reaktiviät von Metall–Metall-Mehrfachbindungen, II [1] Nukleophile Addition von Methylensulfiden an [CpMo(CO)2]2 unter Bildung von Cp(CO)2Mo(μ-S(CH2)n)Mo(CO)2Cp-Spezies; Röntgenstrukturanalyse von Cp(CO)2Mo(μ-S(CH2)6)Mo(CO)2Cp / Reactivity of Metal-Metal Multiple Bonds, II [1] Nucleophilic Addition of Methylenesulfides to [CpMo(CO)2]2 with Formation of Cp(CO)2Mo(μ-S(CH2)n) Mo(CO)2Cp Spezies; X-Ray Structure Analysis of Cp(CO)2Mo(μ-S(CH2)6)Mo(CO)2Cp". Zeitschrift für Naturforschung B 40, № 1 (1985): 85–89. http://dx.doi.org/10.1515/znb-1985-0117.

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The triply Mo-Mo bonded molecule [Cp(CO)2Mo]2 was reacted with the cyclic sulfides S(CH2)n (n = 4-6). The species Cp(CO)2Mo(μ-S(CH2)n)Mo(CO)2Cp were isolated and characterized by their analytical and spectroscopic data. X-Ray structure analysis of the compound Cp(CO)2Mo(μ-S(CH2)6)Mo(CO)2Cp proved the cyclic sulfide to act as a bridging ligand
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6

Eames, Jason, та Stuart Warren. "Synthesis of cyclic sulfides and allylic sulfides by phenylsulfanyl (PhS-) migration of β-hydroxy sulfides". Journal of the Chemical Society, Perkin Transactions 1, № 19 (1999): 2783. http://dx.doi.org/10.1039/a905497e.

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7

Myles, Daniel J. T., M’hamed Chahma, and Robin G. Hicks. "Synthesis and properties of end-capped bis(oligothienyl) sulfides." Canadian Journal of Chemistry 86, no. 10 (2008): 982–91. http://dx.doi.org/10.1139/v08-128.

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The synthesis, and the optical and electrochemical properties, of a series of mesitylthio (MesS-) end-capped bis(oligothienyl) sulfides are presented. The target compounds were synthesized principally by convergent protocols, whereby a series of short thiophene oligomers bearing one terminal mesitylthio (MesS-) substituent were first assembled by metal-catalyzed cross-coupling reactions and then coupled via divalent sulfur through reactions with bis(phenylsulfonyl) sulfide. The spectroscopic and electrochemical features of the bis(oligothienyl) sulfides are qualitatively similar to those of th
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8

Eames, Jason, Ray V. H. Jones, and Stuart Warren. "Synthesis of cyclic sulfides using phenylthio migration." Tetrahedron Letters 37, no. 5 (1996): 707–10. http://dx.doi.org/10.1016/0040-4039(95)02248-1.

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9

Bolagam, Ravi, and Sukkee Um. "Hydrothermal Synthesis of Cobalt Ruthenium Sulfides as Promising Pseudocapacitor Electrode Materials." Coatings 10, no. 3 (2020): 200. http://dx.doi.org/10.3390/coatings10030200.

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In this paper, we report the successful synthesis of cobalt ruthenium sulfides by a facile hydrothermal method. The structural aspects of the as-prepared cobalt ruthenium sulfides were characterized using X-ray diffraction, X-ray photoelectron spectroscopy, and Raman spectroscopy. All the prepared materials exhibited nanocrystal morphology. The electrochemical performance of the ternary metal sulfides was investigated by cyclic voltammetry (CV), galvanostatic charge-discharge (GCD), and electrochemical impedance spectroscopy techniques. Noticeably, the optimized ternary metal sulfide electrode
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10

Eames, Jason, та Stuart Warren. "ChemInform Abstract: Synthesis of Cyclic Sulfides and Allylic Sulfides by Phenylsulfanyl (PhS-) Migration of β-Hydroxy Sulfides." ChemInform 31, № 4 (2010): no. http://dx.doi.org/10.1002/chin.200004054.

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11

Takata, Toshikazu, Liren Huang та Wataru Ando. "SYNTHESIS AND REACTIONS OF CYCLIC α-HYDROXY SULFIDES". Chemistry Letters 14, № 11 (1985): 1705–8. http://dx.doi.org/10.1246/cl.1985.1705.

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12

VEDEJS, E. "ChemInform Abstract: Total Synthesis Mediated by Cyclic Sulfides." ChemInform 26, no. 34 (2010): no. http://dx.doi.org/10.1002/chin.199534282.

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13

FUJIHARA, H., and N. FURUKAWA. "ChemInform Abstract: Disulfide Dications from Cyclic Bis-Sulfides." ChemInform 24, no. 2 (2010): no. http://dx.doi.org/10.1002/chin.199302313.

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14

Khushvakhtova, S., V. S. Aksenov, L. Yu Trusova, L. I. Perepelitchenko, and I. U. Numanov. "Reactivity of cyclic sulfides in reactions with quinones." Chemistry of Heterocyclic Compounds 22, no. 7 (1986): 707–10. http://dx.doi.org/10.1007/bf00522727.

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15

Peng, Fan, and Xiao Hong Yang. "Effect of Cu2+ on Ascorbic Acid - Methionine Pattern is Formed by the Reaction of Aroma Compounds." Advanced Materials Research 803 (September 2013): 103–7. http://dx.doi.org/10.4028/www.scientific.net/amr.803.103.

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Using solid phase microextraction - Gas Chromatography - mass spectrometry (SPME-GC-MS) technique to acid and methionine bad blood (ASA-Met) analysis of the reaction products, the influence of Cu2+ on the model reaction flavor compounds form effect. 27 flavour compounds thiophene, furan, pyrazine, sulfur and other compounds, were identified, including sulfur compounds, such as aliphatic cyclic sulfides, sulfide, thiophene, pyrazine as main components. Cu2+ was added to the reaction mode, on the one hand, sulfur-containing compounds yield increased significantly; on the other hand, increasing t
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16

Coldham, Iain, та Stuart Warren. "Synthesis of cyclic amines and allylic sulfides by phenylthio migration of β-hydroxy sulfides". J. Chem. Soc., Perkin Trans. 1, № 14 (1993): 1637–56. http://dx.doi.org/10.1039/p19930001637.

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17

Calhorda, Maria Jose, Roald Hoffmann, and Cynthia M. Friend. "Adsorption and reactions of cyclic sulfides on molybdenum(110)." Journal of the American Chemical Society 112, no. 1 (1990): 50–61. http://dx.doi.org/10.1021/ja00157a010.

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18

Barbarella, G., A. Bongini, C. Chatgilialoglu, S. Rossini, and V. Tugnoli. "Sulfur-33 NMR of cyclic sulfides, sulfoxides, and sulfones." Journal of Organic Chemistry 52, no. 17 (1987): 3857–60. http://dx.doi.org/10.1021/jo00226a025.

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19

Rohrbaugh, D. K., H. D. Durst, D. I. Rossman, and S. Munavalli. "FORMATION AND GC-MS CHARACTERIZATION OF UNUSUAL CYCLIC SULFIDES." Phosphorus, Sulfur, and Silicon and the Related Elements 159, no. 1 (2000): 195–203. http://dx.doi.org/10.1080/10426500008043661.

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20

EAMES, J., R. V. H. JONES, and S. WARREN. "ChemInform Abstract: Synthesis of Cyclic Sulfides Using Phenylthio Migration." ChemInform 27, no. 18 (2010): no. http://dx.doi.org/10.1002/chin.199618117.

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21

Evans, Richard A., and Ezio Rizzardo. "Free-Radical Ring-Opening Polymerization of Cyclic Allylic Sulfides." Macromolecules 29, no. 22 (1996): 6983–89. http://dx.doi.org/10.1021/ma960573p.

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22

González-Gallardo, Sandra, Vojtech Jancik, Dalia G. Díaz-Gómez, Fernando Cortés-Guzmán, Uvaldo Hernández-Balderas, and Mónica Moya-Cabrera. "Reactivity patterns for the activation of CO2 and CS2 with alumoxane and aluminum hydrides." Dalton Transactions 48, no. 17 (2019): 5595–603. http://dx.doi.org/10.1039/c9dt00515c.

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23

COLDHAM, I., та S. WARREN. "ChemInform Abstract: Synthesis of Cyclic Amines and Allylic Sulfides by Phenylthio Migration of β-Hydroxy Sulfides." ChemInform 24, № 47 (2010): no. http://dx.doi.org/10.1002/chin.199347177.

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24

Gan, Shaoyan, Junjie Yin, Yuan Yao, et al. "Correction: Metal- and additive-free oxygen-atom transfer reaction: an efficient and chemoselective oxidation of sulfides to sulfoxides with cyclic diacyl peroxides." Organic & Biomolecular Chemistry 15, no. 17 (2017): 3791. http://dx.doi.org/10.1039/c7ob90060k.

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Correction for ‘Metal- and additive-free oxygen-atom transfer reaction: an efficient and chemoselective oxidation of sulfides to sulfoxides with cyclic diacyl peroxides’ by Shaoyan Gan et al., Org. Biomol. Chem., 2017, 15, 2647–2654.
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25

Miyake, Yoshihiro, Hiroya Takada, Kouichi Ohe, and Sakae Uemura. "Enantioselective conversion of meso-cyclic disulfides to chiral cyclic sulfides via desulfurization with chiral aminophosphines." Journal of the Chemical Society, Perkin Transactions 1, no. 10 (2000): 1595–99. http://dx.doi.org/10.1039/b000191k.

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26

Takata, Toshikazu, Koichi Ishibashi, and Wataru Ando. "Photosensitized oxygenation of cyclic sulfides. Selective C-S bond cleavage." Tetrahedron Letters 26, no. 38 (1985): 4609–12. http://dx.doi.org/10.1016/s0040-4039(00)98765-3.

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27

Hallen, Richard T., Gerald Jay Gleicher, Belaid Mahiou, and Gary E. Clapp. "Free-radical reactions of cyclic ethers and sulfides with bromotrichloromethane." Journal of Physical Organic Chemistry 2, no. 5 (1989): 367–76. http://dx.doi.org/10.1002/poc.610020502.

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28

Tsuchida, Eishun, Kenji Miyatake, Kimihisa Yamamoto, and Allan S. Hay. "Cyclic Arylene Sulfides: A Novel Synthesis and Ring-Opening Polymerization." Macromolecules 31, no. 19 (1998): 6469–75. http://dx.doi.org/10.1021/ma980312a.

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29

Goodwin, A. M., H. G. Thode, C. L. Chou, and S. N. Karkhansis. "Chemostratigraphy and origin of the late Archean siderite–pyrite-rich Helen Iron Formation, Michipicoten belt, Canada." Canadian Journal of Earth Sciences 22, no. 1 (1985): 72–84. http://dx.doi.org/10.1139/e85-006.

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The 2.7 Ga old Helen Iron Formation (HIF) with its uniquely large siderite–Pyrite orebody conformably overlies chemically altered rhyolite–dacite pyroclastic rocks, including an ottrelite-bearing alteration pipe, the product of exhalative venting in freshly accumulated pyroclastics. HIF, in turn, is conformably overlain by pillowed mafic lava flows.HIF internal stratigraphy is conformable from lower massive siderite–sulfide through middle sulfidic, carbonaceous chert, to upper magnetitic chert. Major- and trace-element and carbon- and sulfur-isotope data demonstrate cyclic fluctuations in chem
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30

Deng, Wei, Xufeng Zhou, Qile Fang, and Zhaoping Liu. "A bifunctional hierarchical porous carbon network integrated with an in situ formed ultrathin graphene shell for stable lithium–sulfur batteries." Journal of Materials Chemistry A 5, no. 26 (2017): 13674–82. http://dx.doi.org/10.1039/c7ta01291h.

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A bifunctional sulfur host integrating graphene shell and hierarchical porous carbon network is fabricated to enhance conductivity of sulfur and block shuttle of sulfides simultaneously. The resultant cathode possesses high areal sulfur loading, excellent cyclic stability, and improved anti-self-discharge capability.
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31

Chivers, Tristram, Risto S. Laitinen, and Kenneth J. Schmidt. "77Se NMR spectroscopic study of the molecular composition of sulfur–selenium melts." Canadian Journal of Chemistry 70, no. 3 (1992): 719–25. http://dx.doi.org/10.1139/v92-096.

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A series of six sulfur–selenium mixtures containing 0.4, 5, 15, 25, 35, and 45 mol% of selenium were heated in evacuated ampoules at 430 °C for 4 h and, keeping the material molten at 135 °C, their natural-abundance 77Se NMR spectra were recorded. The equilibrium melt in each case was found to contain both heterocyclic SenS8−n species and polymeric material. The most abundant eight-membered selenium sulfide rings were SeS7, which was the main cyclic component in all melts studied in this work, and 1,2-Se2S6, the quantity of which increased with increasing selenium content of the melt. In addit
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32

Suits, Arthur G., and Fei Qi. "The photodissociation dynamics of cyclic sulfides probed with tunable undulator radiation." Journal of Electron Spectroscopy and Related Phenomena 119, no. 2-3 (2001): 127–45. http://dx.doi.org/10.1016/s0368-2048(01)00286-9.

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33

Miyake, Yoshihiro, Hiroya Takada, Kouichi Ohe, and Sakae Uemura. "ChemInform Abstract: Enantioselective Conversion of meso-Cyclic Disulfides to Chiral Cyclic Sulfides via Desulfurization with Chiral Aminophosphines." ChemInform 31, no. 39 (2000): no. http://dx.doi.org/10.1002/chin.200039055.

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34

Nohara, Toshihiro, Masateru Ono, Naho Nishioka, et al. "New cyclic sulfides, garlicnins I2, M, N, and O, from Allium sativum." Journal of Natural Medicines 72, no. 1 (2017): 326–31. http://dx.doi.org/10.1007/s11418-017-1133-2.

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35

Nohara, Toshihiro, Masateru Ono, Naho Nishioka, et al. "New cyclic sulfides extracted from Allium sativum: garlicnins P, J2, and Q." Journal of Natural Medicines 72, no. 1 (2017): 335–41. http://dx.doi.org/10.1007/s11418-017-1151-0.

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36

Rafiee, Ezzat, Iraj M. Baltork, Shahram Tangestaninejad, Alireza Azad, and Sepideh Moinee. "Tin(II) Polyoxometalate as an Efficient Catalyst for the Selective Oxidation of Sulfides to Sulfoxides." Zeitschrift für Naturforschung B 61, no. 5 (2006): 601–6. http://dx.doi.org/10.1515/znb-2006-0516.

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The applicability of the tin(II) polyoxometalate catalyst, [(n-C4H9)4N]5PSnMo2W9O39 · 9H2O, for sulfoxidation of diaryl, dibenzyl, aryl benzyl, dialkyl, cyclic, and heterocyclic sulfides with 30% hydrogen peroxide was examined under organic halogen-free condition. It is noteworthy that different functional groups including carbon-carbon double bonds, ketones, oximes, aldehydes, ethers, alcohols, and acetals were tolerated under this reaction condition.
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37

Liu, Di, Yu Shao, and Xiao Hong Yang. "Effect of Fe2+ on Ascorbic Acid - Methionine Pattern is Formed by the Reaction of Aroma Compounds." Advanced Materials Research 781-784 (September 2013): 591–95. http://dx.doi.org/10.4028/www.scientific.net/amr.781-784.591.

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By solid phase microextraction - Gas Chromatography - mass spectrometry (SPME-GC-MS) technique against acid and methionine bad blood (ASA-Met) model of the reaction products were identified, studied the effect of Fe2+ on the formation of flavor compounds in the model reaction. 27 flavour compounds of furan, pyrazine, thiophene, sulfur and other compounds, were identified, of which, sulfur-containing compounds such as aliphatic cyclic sulfides, sulfide, pyrazine is the main flavor components. Fe2+ was added to the model in the system, on one hand the about adding some sulfur compounds yield, py
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38

Saruta, Kunio, Tsuyoshi Ogiku, and Koichi Fukase. "Traceless solid-phase synthesis of multiple sulfonamide-containing cyclic sulfides exploiting microwave irradiation." Tetrahedron Letters 50, no. 30 (2009): 4364–67. http://dx.doi.org/10.1016/j.tetlet.2009.05.028.

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39

Oueslati, Yosra, Ahlem Abidi, Hassen Mohamed Sbihi, and Farhat Rezgui. "A direct synthetic route to allyl sulfides from cyclic Morita–Baylis–Hillman alcohols." Journal of Sulfur Chemistry 38, no. 2 (2016): 142–51. http://dx.doi.org/10.1080/17415993.2016.1255742.

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40

Li, Xiaomin, Jiantao Zai, Shijie Xiang, et al. "Regeneration of Metal Sulfides in the Delithiation Process: The Key to Cyclic Stability." Advanced Energy Materials 6, no. 19 (2016): 1601056. http://dx.doi.org/10.1002/aenm.201601056.

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41

Montaudo, G., E. Scamporrino, C. Puglisi, and D. Vitalini. "Mass spectrometric detection of cyclic sulfides in the polycondensation of dibromoalkanes with dithiols." Journal of Polymer Science: Polymer Symposia 74, no. 1 (2007): 285–89. http://dx.doi.org/10.1002/polc.5070740124.

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42

NAGASAWA, KAZUO, and AKEMI YONETA. "Organosulfur chemistry. II. Use of dimethyl sulfoxide; A facile synthesis of cyclic sulfides." CHEMICAL & PHARMACEUTICAL BULLETIN 33, no. 11 (1985): 5048–52. http://dx.doi.org/10.1248/cpb.33.5048.

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43

Chen, Weilai, Meng Chen, Shuanghong Jin, Shaoxun Li, Chenwei Pan, and Baohua Liu. "Effects of Nano-Sulfides on Learning and Memory Abilities and Expression of Related Genes in Cyclic Adenosine Monophosphate-cAMP Response Element Binding-Brain-Derived Neurotrophic Factor Pathway in Rats." Journal of Nanoscience and Nanotechnology 21, no. 2 (2021): 1142–47. http://dx.doi.org/10.1166/jnn.2021.18700.

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In recent years, with the rapid development of nano-biotechnology and biomedicine, people have provided new ideas and methods for disease diagnosis and treatment. Nano-sulfides with unique two-dimensional structures and special physicochemical properties have begun to be applied to biology and medical field. Relevant research results show that nano-sulfides have good effects in tumor photothermal treatment, in vivo multimodal imaging, antitumor drug delivery, biosensors and tissue engineering, showing their potential application value. In view of the broad application prospects of nano-sulfide
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44

Venkateswarlu, Cheerladinne, Bandita Datta та Srinivasan Chandrasekaran. "One-pot synthesis of functionalized β-amino sulfides/β-amino selenides via ring opening of cyclic sulfamidates". RSC Adv. 4, № 81 (2014): 42952–56. http://dx.doi.org/10.1039/c4ra06759b.

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45

Singh, Arun Kumar. "Characterization of Tribofilm from Sulfurized Mohwa Oil." ISRN Mechanical Engineering 2011 (November 1, 2011): 1–12. http://dx.doi.org/10.5402/2011/340276.

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The reaction products of sulfurized Mohwa oil with iron powder in hydrocarbon medium at 150°C for 8 h were studied to investigate the type of lubricant films formed during their application as antiwear and extreme pressure additives. The main reaction product was isolated on the basis of its solubility in mixed solvent. Surface characterization was carried out using ultraviolet-visible spectroscopy (UV), fourier transform infrared spectroscopy (FTIR), nuclear magnetic resonance (NMR), X-ray diffraction spectroscopy (XRD), scanning electron microscope (SEM), and high frequency reciprocal rig (H
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46

Katsuki, Tsutomu, Kazuhiro Matsumoto, and Tetsufumi Yamaguchi. "Asymmetric Oxidation of Cyclic Sulfides Catalyzed by an Aluminum(salalen) Complex as the Catalyst." HETEROCYCLES 76, no. 1 (2008): 191. http://dx.doi.org/10.3987/com-08-s(n)37.

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47

Ozaki, Shigeko, Eiki Matsui, Toyokazu Saiki, Hideaki Yoshinaga, and Hidenobu Ohmori. "Synthesis of cyclic sulfides by nickel complexes catalyzed electroreduction of unsaturated thioacetates and thiosulfonates." Tetrahedron Letters 39, no. 44 (1998): 8121–24. http://dx.doi.org/10.1016/s0040-4039(98)01802-4.

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48

Zhang, Qian-Qian, Ron S. Dickson, Gary D. Fallon, and Renuka Mayadunne. "A comparison of the reactions of pentacarbonyliron with cyclic thioethers and related dialkyl sulfides." Journal of Organometallic Chemistry 627, no. 2 (2001): 201–5. http://dx.doi.org/10.1016/s0022-328x(01)00733-1.

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49

Jain, S., K. Shukla, A. Mukhopadhyay, S. N. Suryawanshi, and D. S. Bhakuni. "The Reaction of Acyloxysulfonium Salt with Cyclic Enol Ethers: Novel Synthesis of Vinyl Sulfides." Synthetic Communications 20, no. 9 (1990): 1315–20. http://dx.doi.org/10.1080/00397919008052843.

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50

Zheng, Tianyu, Jiajing Tan, Rong Fan, et al. "Diverse ring opening of thietanes and other cyclic sulfides: an electrophilic aryne activation approach." Chemical Communications 54, no. 11 (2018): 1303–6. http://dx.doi.org/10.1039/c7cc08553b.

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