Reduction Of Nitro Compounds With Platinum Oxide Platinum Black As Catalyst
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| Author | : Richard A. Briggs |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 1936 |
| Genre | : Nitro compounds |
| ISBN | : |
Download Reduction of Nitro Compounds with Platinum Oxide - Platinum Black as Catalyst Book in PDF, Epub and Kindle
Catalytic reductions of nitro compounds using platinum black and platinum oxide as catalysts have been studied for some time. Attempts have been made to determine the steps of the reduction of both aliphatic nitro and aromatic nitro groups in presence of other potentially reducible groups, such as ketone, aldehyde, and ethylene linkage. Studies have been made of the reduction of compounds containing two nitro groups on the benzene ring. In none of these studies, however, have any attempts been made to find data concerning the relative rates of reduction of a compound containing both an aromatic and an aliphatic nitro group until Ferguson in this laboratory synthesized such a compound (Îø-m-nitrophenyl- r-nitrobutyrophenone) in 1931. Both Ferguson and Dutton did some work on the complete reduction of this compound but very little on the partial reduction. The purpose of this piece of work was to study more fully the complete reduction and partial reduction of Îø-m-nitrophenyl-nitrobutyrophenone. With the completion of the study of this compound, a new compound containing the nitro group in a different position on the benzene ring and having a chlorine atom also on the ring should yield some interesting data when reduced.
| Author | : Frederic B. Dutton |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 1932 |
| Genre | : Nitro compounds |
| ISBN | : |
Download The Catalytic Reduction of Nitro Compounds Using Platinum Oxide-Platinum Black as a Catalyst Book in PDF, Epub and Kindle
The work described in this paper is a continuation of that started in this laboratory last year by James W. Ferguson (1). While the use of platinum oxide is only recent (since 1922 (2)) hydrogenation of a large number of nitro compounds using platinum black catalyst has been studied. It has been pointed out in Ferguson0́9s thesis (1) that a study of the hydrogenation of a compound containing both an aliphatic and an aromatic nitro group would be particularly informative. It was found necessary to synthesize such a compound as none available were suitable for the purpose. In this paper the reductions of nitromethane and of the compound made by Ferguson are described.
| Author | : James W. Ferguson |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 1931 |
| Genre | : Chemistry |
| ISBN | : |
Download Reduction of Nitro Compounds by the Use of Platinum Oxide - Platinum Black as a Catalyst Book in PDF, Epub and Kindle
The reduction of nitro compounds by the use of platinum oxide-platinum black as a catalyst, and the conditions necessary for satisfactory yields by Adams and co-workers at the University of Illinois in 1927. They have made studies of the relative rates of reduction when two reducible groups are present. The reduction of compounds in which three potentially reducible groups are present, and the reduction of organic compounds containing both aliphatic and aromatic nitro groups have been studied in this work.
| Author | : Benjamin St. John Garvey |
| Publisher | : |
| Total Pages | : |
| Release | : 1927 |
| Genre | : |
| ISBN | : |
Download I. Studies in the Bixanthyl Series. II. Platinum Oxide Platinum Black as a Catalyst in the Reduction of Organic Compounds. The Reduction of Unsaturated Aldehydes Book in PDF, Epub and Kindle
| Author | : Benjamin St. John Garvey |
| Publisher | : |
| Total Pages | : 76 |
| Release | : 1925 |
| Genre | : |
| ISBN | : |
Download Platinum Oxide as a Catalyst in the Reduction of Organic Compounds Book in PDF, Epub and Kindle
| Author | : Ralph Lloyd Shriner |
| Publisher | : |
| Total Pages | : 60 |
| Release | : 1923 |
| Genre | : |
| ISBN | : |
Download The Use of the Oxides of Platinum as Catalysts in the Reduction of Organic Compounds Book in PDF, Epub and Kindle
| Author | : Gary J.K. Acres |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 356 |
| Release | : 2013-06-29 |
| Genre | : Science |
| ISBN | : 3662102781 |
Download Pt Platinum Book in PDF, Epub and Kindle
Like most supplement volumes of the platinum-group metal series,Platinum Suppl. Vol. A 1 has been written by an international team of specialists. It comprises technological data of all six platinum-group metals and their technically relevant alloys and compounds. The volume starts with a review on the recovery of the platinum-group metals (23 pages); the next 42 pages are devoted to processes for separating and refining the PGM in order to obtain metals of high purity. The electrodeposition of the PGM and their alloys is treated on 26 pages.The by far most extensive section deals with PGMand their alloys and compounds in catalysis. After a historicalsurvey and alist of important reviewson PGMcatalysis,the catalytic properties of the metals are treated in a general way, followed by unsupported metals and alloys including preparation of catalysts and their reactions in various industrial processes. The role of supported metals and alloys is described in asimilar manner. This isfollowed byan extensive description of the preparation and the reactions of PGM compounds with various nonmetals and their catalytically active role in a number of industrial processes (226 pages). The last chapter (21 pages) is a compilation of data on the medical use of cytostatic platinum compounds. Gelnhausen, December 1985 Kurt Swars IX Table of Contents Page Technology ofthe Platinum-Group Metals. ............................... 1 1 Review on the Recovery ofthe Platinum-Group Metals . 1.1 Historical Perspective , , , . Period of Discovery, 1750 to 1820 , , . First Industrial Period 1820 to 1900 , , , .
| Author | : Carleton Ellis |
| Publisher | : |
| Total Pages | : 1024 |
| Release | : 1919 |
| Genre | : Catalysis |
| ISBN | : |
Download Hydrogenation of Organic Substances, Including Fats and Fuels Book in PDF, Epub and Kindle
| Author | : American Chemical Society |
| Publisher | : |
| Total Pages | : 1654 |
| Release | : 1927 |
| Genre | : Chemistry |
| ISBN | : |
Download Journal of the American Chemical Society Book in PDF, Epub and Kindle
Proceedings of the Society are included in v. 1-59, 1879-1937.
| Author | : Paul Rylander |
| Publisher | : Elsevier |
| Total Pages | : 565 |
| Release | : 2012-12-02 |
| Genre | : Technology & Engineering |
| ISBN | : 0323145868 |
Download Catalytic Hydrogenation over Platinum Metals Book in PDF, Epub and Kindle
Catalytic Hydrogenation over Platinum Metals focuses on catalytic hydrogenation as an effective process in attaining controlled transformations of organic compounds. Composed of contributions of various authors, the book first provides information on catalysts, equipment, and conditions. Catalyst stability and reuse; types of catalyst; platinum metals; and synergism are covered. The text proceeds with discussions on hydrogenation reactors. Topics include atmospheric pressure reactors; low pressure reactors; microreactors; and high pressure reactors. The book also covers hydrogenation of carbon-carbon unsaturation. Catalytic metal; modified catalyst systems; stereochemistry; diacetylenes; and hydrogenolysis are discussed. The text also looks at the hydrogenation of aromatics, nitrogen and carbonyl compounds, and hydrogenolysis. Numerical representations and analysis, diagrams, and reactions of compounds when exposed to different laboratory conditions are considered. The selection is a great source of data for readers interested in studying the process of catalytic hydrogenation.
