2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide
2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide structure
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Common Name | 2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide | ||
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| CAS Number | 19172-47-5 | Molecular Weight | 404.467 | |
| Density | 1.5±0.1 g/cm3 | Boiling Point | 525.8±60.0 °C at 760 mmHg | |
| Molecular Formula | C14H14O2P2S4 | Melting Point | 228-230 °C(lit.) | |
| MSDS | USA | Flash Point | 271.8±32.9 °C | |
| Symbol |
GHS02 |
Signal Word | Danger | |
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One-Pot Approach to Organo-Phosphorus-Chalcogen Macrocycles Incorporating Double OP(S)SCn or OP(Se)SeCn Scaffolds: A Synthetic and Structural Study.
Chemistry 22 , 7782-91, (2016) The development of new methodology for the preparation of functional macrocycles with practical applications is an important research area in macromolecular science. In this study, we report a new one-pot route for the synthesis of a series of macro-heterocyc... |
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Subnormothermic machine perfusion for ex vivo preservation and recovery of the human liver for transplantation.
Am. J. Transplant. 14(6) , 1400-9, (2014) To reduce widespread shortages, attempts are made to use more marginal livers for transplantation. Many of these grafts are discarded for fear of inferior survival rates or biliary complications. Recent advances in organ preservation have shown that ex vivo s... |
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Hydrogen sulfide enhances ulcer healing in rats.
FASEB J. 21 , 4070-4076, (2007) Hydrogen sulfide is an endogenous mediator that relaxes vascular smooth muscle, exhibits several antiinflammatory activities, and contributes to gastric mucosal defense. This study was performed to examine the role of hydrogen sulfide in the resolution of inj... |
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Determination of spin parameters reflected in the nuclear magnetic resonance powder patterns for two equivalent 31P nuclei in Lawesson's reagent.
Solid State Nucl. Magn. Reson. 4(3) , 163-71, (1995) The nuclear magnetic resonance (NMR) powder patterns observed for the 31P spin pair in Lawesson's reagent (1) were analyzed. Using an efficient procedure, wide ranges of the spin parameters were examined to determine whether they might reproduce the experimen... |
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The reaction of N-nitroso compounds with 2,4-bis (4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide. New aspects of the destruction of the N-nitroso function.
IARC Sci. Publ. (31) , 129-38, (1980) In connection with work on 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide (I), used for thiation of carbonyl compounds, different kinds of compounds with semipolar bondings have been reacted with I, especially C- and N-nitroso compounds. C... |
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Facile synthesis of benzothiazoles via cascade reactions of 2-iodoanilines, acid chlorides and Lawesson's reagent.
J. Comb. Chem. 11(6) , 1047-9, (2009) In the presence of Lawesson's reagent, metal-free one-pot cascade reactions of 2-iodoanilines with acid chlorides proceeded smoothly leading to 2-substituted benzothiazoles in good to excellent yields under mild conditions. Three steps were involved in the re... |
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Thionation using fluorous Lawesson's reagent.
Org. Lett. 8(8) , 1625-8, (2006) [reaction: see text] Thionation of amides, 1,4-diketones, N-(2-oxoalkyl)amides, N,N'-acylhydrazines, and acyl-protected uridines with the use of a fluorous analogue of the Lawesson's reagent leads to thioamides, thiophenes, 1,3-thiazoles, 1,3,4-thiadiazoles, ... |
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The destruction of N-nitrosamides with 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiodiphosphetane-2,4-disulfide. Attempts to nitrosate thioamides.
IARC Sci. Publ. (41) , 159-68, (1982) The reaction between N-nitrosamides and 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide (LR) at low temperature (20-50 degrees C) gives the corresponding thioamides as the main products. In the reaction between N-nitroso-2-pyrrolidone and L... |
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The direct formation of glycosyl thiols from reducing sugars allows one-pot protein glycoconjugation.
Angew. Chem. Int. Ed. Engl. 45(24) , 4007-11, (2006)
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A novel heterocyclic atom exchange reaction with Lawesson's reagent: a one-pot synthesis of dithiomaltol.
Chem. Commun. (Camb.) (2) , 206-8, (2006) A one-pot reaction of maltol with Lawesson's reagent generates dithiomaltol, a thiopyran-4-thione, via an unusual heterocyclic atom exchange (HCAE) reaction; only pyrones with proton or aliphatic substituents undergo the HCAE substitution. |