Pub Date : 2023-05-02DOI: 10.1080/10426507.2023.2207163
A. Schwan
The International Symposium on the Organic Chemistry of Sulfur (ISOCS) series of symposia are prestigious international scientific events that have been scheduled biannually since 1964 (Liblice, Czechoslovakia) mostly across Europe and Japan. Attracting attendees from industry, government, and academia, past symposia have covered a fascinating range of sulfur chemistry from theory to practical applications. Coming off a successful ISOCS-28 in Tokyo, Japan chaired by Prof. Kei Goto, there was excitement to take the next ISOCS to Canada for the first time! The 29 International Symposium on the Organic Chemistry of Sulfur was originally scheduled for July of 2020 at the University of Guelph, Ontario, Canada but was postponed due to the COVID-19 pandemic, as were so many international events. The rescheduled symposium emerged at the University of Guelph in July, 2022 as a hybrid event, with 64 scientists visiting Guelph while 53 more were engaged live through the PheedloopVR conference platform. The opening Plenary lecture by Prof. Samir Zard set the standard for excellent chemistry that was maintained throughout the week, culminating with the closing plenary lecture from Prof. Goto, past Chair of ISOCS-28. The conference brought in-person participants from Japan, France, Germany, Italy, Poland, Switzerland, the United Kingdom, UAE, the United States and Canada, while additional international online participation captured scientists from Austria, China, Denmark, India, Ireland, the Netherlands, Spain and Turkey. In all, with 18 countries represented, there were 22 plenary/invited/industrial speakers, 48 contributed talks and 23 poster presentations. All lectures were recorded and the conference platform permitted postconference viewing of all oral and poster presentations. The manuscripts of this issue are representative of the high quality of the chemistry presented at ISOCS-29 and the reemergence of organosulfur chemistry across so many chemistry platforms. This volume displays content ranging from synthesis to mechanism to theory, and exhibits organosulfur chemistry relating to applications in catalysis, organometallic chemistry, bioconjugation, heterocycles and the pursuit of novel functionality. I wish to thank Martin Rudd the Editor-in-Chief of Phosphorus, Sulfur, and Silicon and the Related Elements for maintaining this Journal’s affiliation with the ISOCS series and for providing guidance during the assembly of this Special Issue. Conference organizers are thankful for the generous funding from within and outside of the University of Guelph, particularly the significant support and participation from industrial partners Arkema, Bruno Bock and Chevron-Phillips. The academic organizers are also thankful for the logistic support of Zach Henderson and his team at Guelph Conference Services. Finally, I wish to thank the local organizing committee who contributed greatly to this successful conference. I give special recognition to Prof. Jakob Magol
{"title":"Foreword for International Symposium on the Organic Chemistry of Sulfur","authors":"A. Schwan","doi":"10.1080/10426507.2023.2207163","DOIUrl":"https://doi.org/10.1080/10426507.2023.2207163","url":null,"abstract":"The International Symposium on the Organic Chemistry of Sulfur (ISOCS) series of symposia are prestigious international scientific events that have been scheduled biannually since 1964 (Liblice, Czechoslovakia) mostly across Europe and Japan. Attracting attendees from industry, government, and academia, past symposia have covered a fascinating range of sulfur chemistry from theory to practical applications. Coming off a successful ISOCS-28 in Tokyo, Japan chaired by Prof. Kei Goto, there was excitement to take the next ISOCS to Canada for the first time! The 29 International Symposium on the Organic Chemistry of Sulfur was originally scheduled for July of 2020 at the University of Guelph, Ontario, Canada but was postponed due to the COVID-19 pandemic, as were so many international events. The rescheduled symposium emerged at the University of Guelph in July, 2022 as a hybrid event, with 64 scientists visiting Guelph while 53 more were engaged live through the PheedloopVR conference platform. The opening Plenary lecture by Prof. Samir Zard set the standard for excellent chemistry that was maintained throughout the week, culminating with the closing plenary lecture from Prof. Goto, past Chair of ISOCS-28. The conference brought in-person participants from Japan, France, Germany, Italy, Poland, Switzerland, the United Kingdom, UAE, the United States and Canada, while additional international online participation captured scientists from Austria, China, Denmark, India, Ireland, the Netherlands, Spain and Turkey. In all, with 18 countries represented, there were 22 plenary/invited/industrial speakers, 48 contributed talks and 23 poster presentations. All lectures were recorded and the conference platform permitted postconference viewing of all oral and poster presentations. The manuscripts of this issue are representative of the high quality of the chemistry presented at ISOCS-29 and the reemergence of organosulfur chemistry across so many chemistry platforms. This volume displays content ranging from synthesis to mechanism to theory, and exhibits organosulfur chemistry relating to applications in catalysis, organometallic chemistry, bioconjugation, heterocycles and the pursuit of novel functionality. I wish to thank Martin Rudd the Editor-in-Chief of Phosphorus, Sulfur, and Silicon and the Related Elements for maintaining this Journal’s affiliation with the ISOCS series and for providing guidance during the assembly of this Special Issue. Conference organizers are thankful for the generous funding from within and outside of the University of Guelph, particularly the significant support and participation from industrial partners Arkema, Bruno Bock and Chevron-Phillips. The academic organizers are also thankful for the logistic support of Zach Henderson and his team at Guelph Conference Services. Finally, I wish to thank the local organizing committee who contributed greatly to this successful conference. I give special recognition to Prof. Jakob Magol","PeriodicalId":20043,"journal":{"name":"Phosphorus Sulfur and Silicon and The Related Elements","volume":"131 1","pages":"455 - 455"},"PeriodicalIF":0.0,"publicationDate":"2023-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88076238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-04-25DOI: 10.1080/10426507.2023.2207162
M. Rudd
{"title":"International Symposium on the Organic Chemistry of Sulfur, ISOCS-29","authors":"M. Rudd","doi":"10.1080/10426507.2023.2207162","DOIUrl":"https://doi.org/10.1080/10426507.2023.2207162","url":null,"abstract":"","PeriodicalId":20043,"journal":{"name":"Phosphorus Sulfur and Silicon and The Related Elements","volume":"8 1","pages":"453 - 454"},"PeriodicalIF":0.0,"publicationDate":"2023-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81692295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-03DOI: 10.1080/10426507.2022.2099715
Tomasz Cierpiał, J. Drabowicz, P. Kiełbasiński
{"title":"Afterword: Twenty third international conference on phosphorus chemistry","authors":"Tomasz Cierpiał, J. Drabowicz, P. Kiełbasiński","doi":"10.1080/10426507.2022.2099715","DOIUrl":"https://doi.org/10.1080/10426507.2022.2099715","url":null,"abstract":"","PeriodicalId":20043,"journal":{"name":"Phosphorus Sulfur and Silicon and The Related Elements","volume":"106 1","pages":"661 - 661"},"PeriodicalIF":0.0,"publicationDate":"2022-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79041904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-03DOI: 10.1080/10426507.2022.2043636
M. Rudd
{"title":"Editor's Remarks for International Conference on Phosphorus Chemistry – ICPC 23","authors":"M. Rudd","doi":"10.1080/10426507.2022.2043636","DOIUrl":"https://doi.org/10.1080/10426507.2022.2043636","url":null,"abstract":"","PeriodicalId":20043,"journal":{"name":"Phosphorus Sulfur and Silicon and The Related Elements","volume":"12 1","pages":"662 - 662"},"PeriodicalIF":0.0,"publicationDate":"2022-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82926853","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-05-09DOI: 10.1080/10426507.2022.2043640
Charles B Mckenna
{"title":"ICPC23, Czestochowa, POLAND: Opening Ceremony: Welcoming Remarks for ICPC23","authors":"Charles B Mckenna","doi":"10.1080/10426507.2022.2043640","DOIUrl":"https://doi.org/10.1080/10426507.2022.2043640","url":null,"abstract":"","PeriodicalId":20043,"journal":{"name":"Phosphorus Sulfur and Silicon and The Related Elements","volume":"21 1","pages":"660 - 660"},"PeriodicalIF":0.0,"publicationDate":"2022-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83189562","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-03-07DOI: 10.1080/10426507.2022.2046572
Nevena I. Petkova-Yankova, R. Nikolova
Abstract Bromohydrins were prepared by ring opening of coumarinyl-1,2-epoxy phosphonate esters under acidic conditions. The chemical behavior of bromohydrins was examined under Michaelis–Becker reaction conditions using dialkylphosphites. Graphical Abstract
{"title":"Current attempt on the transformations of coumarinyl-1,2-epoxyphosphonates","authors":"Nevena I. Petkova-Yankova, R. Nikolova","doi":"10.1080/10426507.2022.2046572","DOIUrl":"https://doi.org/10.1080/10426507.2022.2046572","url":null,"abstract":"Abstract Bromohydrins were prepared by ring opening of coumarinyl-1,2-epoxy phosphonate esters under acidic conditions. The chemical behavior of bromohydrins was examined under Michaelis–Becker reaction conditions using dialkylphosphites. Graphical Abstract","PeriodicalId":20043,"journal":{"name":"Phosphorus Sulfur and Silicon and The Related Elements","volume":"32 1","pages":"843 - 847"},"PeriodicalIF":0.0,"publicationDate":"2022-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80064183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-12-21DOI: 10.1080/10426507.2021.2017434
S. Varshney, A. Nigam, S. J. Pawar, N. Mishra
Abstract Silica has drawn the attention of many researchers from all over the world owing to its excellent biological, mechanical, and physiochemical properties. Different synthetic routes, reagents, characterization techniques, and applications of silica nanoparticles (SiO2 NPs) are discussed in this review article. A detailed discussion on sol-gel, ultrasonication, chemical precipitation, and hydrothermal route is presented. Biological synthesis of SiO2 NPs from bamboo leaves, rice husk, and sugarcane bagasse is also focused. Different characterization techniques including X-ray diffraction, dynamic light scattering, transmission electron microscopy, and Fourier transform infrared spectroscopy are discussed in detail. A study on SiO2 NPs conjugated with metallic oxides and polymers is also discussed. Being important materials with a wide variety and novel applications, these conjugates are used in agriculture, mechanical engineering, material science, electronics, and biomedical engineering. However, greater emphasis has been laid on biomedical aspects, including antibacterial applications and drug delivery along with its cytotoxic properties. The review article reflects that SiO2 NPs are potential candidates for several biomedical applications due to their biocompatibility and appreciable biological activity. Graphical Abstract
{"title":"An overview on biomedical applications of versatile silica nanoparticles, synthesized via several chemical and biological routes: A review","authors":"S. Varshney, A. Nigam, S. J. Pawar, N. Mishra","doi":"10.1080/10426507.2021.2017434","DOIUrl":"https://doi.org/10.1080/10426507.2021.2017434","url":null,"abstract":"Abstract Silica has drawn the attention of many researchers from all over the world owing to its excellent biological, mechanical, and physiochemical properties. Different synthetic routes, reagents, characterization techniques, and applications of silica nanoparticles (SiO2 NPs) are discussed in this review article. A detailed discussion on sol-gel, ultrasonication, chemical precipitation, and hydrothermal route is presented. Biological synthesis of SiO2 NPs from bamboo leaves, rice husk, and sugarcane bagasse is also focused. Different characterization techniques including X-ray diffraction, dynamic light scattering, transmission electron microscopy, and Fourier transform infrared spectroscopy are discussed in detail. A study on SiO2 NPs conjugated with metallic oxides and polymers is also discussed. Being important materials with a wide variety and novel applications, these conjugates are used in agriculture, mechanical engineering, material science, electronics, and biomedical engineering. However, greater emphasis has been laid on biomedical aspects, including antibacterial applications and drug delivery along with its cytotoxic properties. The review article reflects that SiO2 NPs are potential candidates for several biomedical applications due to their biocompatibility and appreciable biological activity. Graphical Abstract","PeriodicalId":20043,"journal":{"name":"Phosphorus Sulfur and Silicon and The Related Elements","volume":"18 1","pages":"72 - 88"},"PeriodicalIF":0.0,"publicationDate":"2021-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83285799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-12-20DOI: 10.1080/10426507.2021.2012471
L. Tian, Yang Gao, Xing-Jie Peng, Cheng Zhang, Wei-Guang Zhao, Xing-Hai Liu
Abstract Fifteen novel amino acid derivatives were designed and synthesized using natural amino acid L-valine and two non-natural amino acids as raw materials. Fungicidal activities of these amino acid derivatives were tested against Phytophthora capsici. Most of these compounds possessed excellent activity against Phytophthora capsici at 50 μg/mL. Interestingly, compound isopropyl ((2S)-1-((1-((4-fluorophenyl)thio)propan-2-yl)amino)-3-methyl-1-oxobutan-2-yl)carbamate 5c (EC50=0.43 μg/mL), isopropyl ((2S)-1-((1-((3,4-dimethoxyphenyl)thio)propan-2-yl)amino)-3-methyl-1-oxobutan-2-yl)carbamate 5g (EC50=0.49 μg/mL), isopropyl ((2S)-1-((1-((4-(ethynyloxy)phenyl)thio)propan-2-yl)amino)-3-methyl-1-oxobutan-2-yl)carbamate 5h (EC50=0.15 μg/mL) and isopropyl ((2S,3S)-1-((1-((4-(ethynyloxy)phenyl)thio)propan-2-yl)amino)-3-methyl-1-oxopentan-2-yl)carbamate 5o (EC50=0.31 μg/mL) exhibited remarkably high activities against Phytophthora capsici, which is better than that of positive control. It is possible that these amino acid derivatives, which possess excellent activity against Phytophthora capsici, may become novel lead compounds for the development of fungicides with further structure modification. Graphical Abstract
{"title":"Synthesis, fungicidal activity and SAR of new amino acid derivatives containing substituted 1-(phenylthio)propan-2-amine moiety","authors":"L. Tian, Yang Gao, Xing-Jie Peng, Cheng Zhang, Wei-Guang Zhao, Xing-Hai Liu","doi":"10.1080/10426507.2021.2012471","DOIUrl":"https://doi.org/10.1080/10426507.2021.2012471","url":null,"abstract":"Abstract Fifteen novel amino acid derivatives were designed and synthesized using natural amino acid L-valine and two non-natural amino acids as raw materials. Fungicidal activities of these amino acid derivatives were tested against Phytophthora capsici. Most of these compounds possessed excellent activity against Phytophthora capsici at 50 μg/mL. Interestingly, compound isopropyl ((2S)-1-((1-((4-fluorophenyl)thio)propan-2-yl)amino)-3-methyl-1-oxobutan-2-yl)carbamate 5c (EC50=0.43 μg/mL), isopropyl ((2S)-1-((1-((3,4-dimethoxyphenyl)thio)propan-2-yl)amino)-3-methyl-1-oxobutan-2-yl)carbamate 5g (EC50=0.49 μg/mL), isopropyl ((2S)-1-((1-((4-(ethynyloxy)phenyl)thio)propan-2-yl)amino)-3-methyl-1-oxobutan-2-yl)carbamate 5h (EC50=0.15 μg/mL) and isopropyl ((2S,3S)-1-((1-((4-(ethynyloxy)phenyl)thio)propan-2-yl)amino)-3-methyl-1-oxopentan-2-yl)carbamate 5o (EC50=0.31 μg/mL) exhibited remarkably high activities against Phytophthora capsici, which is better than that of positive control. It is possible that these amino acid derivatives, which possess excellent activity against Phytophthora capsici, may become novel lead compounds for the development of fungicides with further structure modification. Graphical Abstract","PeriodicalId":20043,"journal":{"name":"Phosphorus Sulfur and Silicon and The Related Elements","volume":"42 1","pages":"109 - 114"},"PeriodicalIF":0.0,"publicationDate":"2021-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77652157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-11-02DOI: 10.1080/10426507.2021.1987898
G. Gujral, Aman K. K. Bhasin, K. Bhasin, Shivani Gulati
Abstract In the present work, a variety of symmetrical and unsymmetrical 2-pyridyl aryl selenium (IV) chlorides or bromides were prepared by the dropwise addition of a dilute solution of bromine or sulfuryl chloride to the corresponding 2-pyridyl aryl selenide in dried organic solvent with continuous stirring at 0 °C. Removal of the solvent under reduced pressure resulted in the synthesis of, 2-pyridyl aryl selenium (IV) bromides or chlorides, respectively, in quantitative yields. The titled dihalides prepared were characterized by elemental analysis, spectroscopic studies, and single crystal X-ray analysis. Single crystal X-ray analysis revealed that the 2-pyridyl aryl selenium (IV) bromides/chlorides have a distorted trigonal bipyramidal structure. The pyridyl and phenyl rings along with a lone pair of electrons on selenium are at equatorial positions whereas chloride/bromide atoms at axial positions of the distorted trigonal bipyramidal structure. Graphical Abstract
{"title":"Syntheses, characterization, and single crystal X-ray analysis of 2-pyridyl aryl selenium (IV) bromides and chlorides","authors":"G. Gujral, Aman K. K. Bhasin, K. Bhasin, Shivani Gulati","doi":"10.1080/10426507.2021.1987898","DOIUrl":"https://doi.org/10.1080/10426507.2021.1987898","url":null,"abstract":"Abstract In the present work, a variety of symmetrical and unsymmetrical 2-pyridyl aryl selenium (IV) chlorides or bromides were prepared by the dropwise addition of a dilute solution of bromine or sulfuryl chloride to the corresponding 2-pyridyl aryl selenide in dried organic solvent with continuous stirring at 0 °C. Removal of the solvent under reduced pressure resulted in the synthesis of, 2-pyridyl aryl selenium (IV) bromides or chlorides, respectively, in quantitative yields. The titled dihalides prepared were characterized by elemental analysis, spectroscopic studies, and single crystal X-ray analysis. Single crystal X-ray analysis revealed that the 2-pyridyl aryl selenium (IV) bromides/chlorides have a distorted trigonal bipyramidal structure. The pyridyl and phenyl rings along with a lone pair of electrons on selenium are at equatorial positions whereas chloride/bromide atoms at axial positions of the distorted trigonal bipyramidal structure. Graphical Abstract","PeriodicalId":20043,"journal":{"name":"Phosphorus Sulfur and Silicon and The Related Elements","volume":"36 1","pages":"45 - 53"},"PeriodicalIF":0.0,"publicationDate":"2021-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82089232","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-10-29DOI: 10.1080/10426507.2021.1995385
Wenhua Huang, Jingfeng Xue
Abstract Alkaline hydrolysis of a variety of (4-(2-alkenoyl)phenyl)triarylphosphonium bromides is reported. This hydrolysis triggers coupling of 4-(2-alkenoyl)phenyl with one aryl via phosphorus(V). Both diarylphosphinite and an α,β-unsaturated ketone are in situ generated and then undergo phospha-Michael addition to provide β-diarylphosphoryl ketones bearing a biaryl moiety in 27–70% yields in the absence of a transition metal. Graphical Abstract
{"title":"Transition metal-free domino aryl-aryl coupling/phospha-Michael addition of diarylphosphinite to α,β-unsaturated ketones triggered by alkaline hydrolysis of (4-(2-alkenoyl)phenyl)triarylphosphonium salts","authors":"Wenhua Huang, Jingfeng Xue","doi":"10.1080/10426507.2021.1995385","DOIUrl":"https://doi.org/10.1080/10426507.2021.1995385","url":null,"abstract":"Abstract Alkaline hydrolysis of a variety of (4-(2-alkenoyl)phenyl)triarylphosphonium bromides is reported. This hydrolysis triggers coupling of 4-(2-alkenoyl)phenyl with one aryl via phosphorus(V). Both diarylphosphinite and an α,β-unsaturated ketone are in situ generated and then undergo phospha-Michael addition to provide β-diarylphosphoryl ketones bearing a biaryl moiety in 27–70% yields in the absence of a transition metal. Graphical Abstract","PeriodicalId":20043,"journal":{"name":"Phosphorus Sulfur and Silicon and The Related Elements","volume":"170 1","pages":"96 - 108"},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75852639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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