Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Marudai Balasubramanian"'
Autor:
Mohammed K. Abdel-Hamid, Ashraf M. Abdel-Megeed, Marudai Balasubramanian, Daniel L. Comins, William R. Dolbier, Nilmi Fernando, Liangfeng Fu, Gordon W. Gribble, Paul A. Keller, Qi-Xian Lin, R. Murugan, Shirish Paranjpe, Eric F.V. Scriven, Lucjan Strekowski, Sergey Tsukanov, Paul Watts, Charlotte Wiles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57618fec3006d024ef31ed46b6342bd1
https://doi.org/10.1016/b978-0-12-385235-9.01002-x
https://doi.org/10.1016/b978-0-12-385235-9.01002-x
Autor:
Marudai Balasubramanian
Catalytic hydrogenation of pyridine and alkyl pyridines to the corresponding piperidines are well documented in the literature. Numerous publications showed that the catalytic hydrogenation of disubstituted pyridines over PtO 2 under hydrogen atmosph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcb98c999d97484c8a61f30673c4ab90
https://doi.org/10.1016/b978-0-12-385235-9.00005-9
https://doi.org/10.1016/b978-0-12-385235-9.00005-9
Autor:
Richard A. Barcock, R. L. Parris, Marudai Balasubramanian, Elena S. Ignatchenko, Michael Siskin, Alan R. Katrizky
Publikováno v:
Journal f�r Praktische Chemie/Chemiker-Zeitung. 338:220-230
In its reactions with the title compounds, formic acid variously acts as a formylating, methylating, and reducing agent. Both pyridine and piperidine are converted in significant amounts into 1-methyl-, 1-ethyl-, 1-propyl- and 1-pentyl-piperidines. O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91c19b3e3501cf41d145bb565a3febbb
https://doi.org/10.1002/prac.19963380146
https://doi.org/10.1002/prac.19963380146
Autor:
John V. Greenhill, Michael Siskin, Richard A. Barcock, Alan R. Katritzky, William N. Olmstead, Marudai Balasubramanian
Publikováno v:
Energy & Fuels. 8:498-506
Ten sulfur-containing compounds were selected to serve as models for the sulfur-containing impurities in heavy oils. They were subjected to aquathermolysis in water, 15% aqueous formic acid, and 15% aqueous sodium formate solution for 7 min at 460°
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edbd0db566abb1b7d1e515f3399ab84d
https://doi.org/10.1021/ef00044a031
https://doi.org/10.1021/ef00044a031
Autor:
Marudai Balasubramanian, John V. Greenhill, William N. Olmstead, Alan R. Katritzky, Michael Siskin, Richard A. Barcock
Publikováno v:
Energy & Fuels. 8:487-497
The reactions of a series of hydrocarbon- and oxygen-containing organic compounds have been studied in supercritical water, 15% aqueous formic acid, and 15% aqueous sodium formate at 460 ° C. For each substrate, a solution in cyclohexane at 460° C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d212c51ad1f1380926fa0ba84f0b8a0d
https://doi.org/10.1021/ef00044a030
https://doi.org/10.1021/ef00044a030
Autor:
Jing Wu, Alan R. Katritzky, Peter J. Steel, Marudai Balasubramanian, Stanislaw Rachwal, Wojciech Kuzmierkiewicz
Publikováno v:
Liebigs Annalen der Chemie. 1994:7-12
Treatment of a 2-alkylbenzotriazole (BtCH2R) (2) with LDA at −78°C produces rapidly a mixture of a coupling product (BtCHR–CHRBt) (5) and a compound formed from four molecules of the starting material (BtCHR–CHR–CHR–CHRBt) (6). A mixture o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf55e6255d987434555cb543ec59ebdb
https://doi.org/10.1002/jlac.199419940103
https://doi.org/10.1002/jlac.199419940103
Publikováno v:
Fuel. 72:1435-1444
Diaryl ether model compounds, representative of thermally stable cross-links in coals, are cleaved under aquathermolysis conditions. 1-Phenoxynaphthalene and 9-phenoxyphenanthrene, although inert to thermolysis in cyclohexane, were reactive under all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::524cc066a1516a09de74f9704cdc59d5
https://doi.org/10.1016/0016-2361(93)90420-7
https://doi.org/10.1016/0016-2361(93)90420-7
Autor:
Marudai Balasubramanian, Stephen N. Vaughn, Alan R. Katritzky, Michael Siskin, Glen B. Brons, John V. Greenhill
Publikováno v:
Energy & Fuels. 7:589-597
Hydroxyaromatics are abundant in lignite and subbituminous coals. Cleavage of ethers in coals generates additional hydroxyaromatics. Reduction of the carbonyl intermediates of these hydroxyaromatics in 15% formic acid or 15% sodium formate provides h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7022c34065fabbea3494764e8c43a3e7
https://doi.org/10.1021/ef00041a005
https://doi.org/10.1021/ef00041a005
Autor:
Alan R. Katritzky, Marudai Balasubramanian, Gopal H. Singhal, Michael Siskin, David T. Ferrughelli, Glen B. Brons
Publikováno v:
Tetrahedron Letters. 34:4739-4742
Formic acid at 350°C converts pyridine and 4-methylpyridine into products deriving from both αβ and βγ CC bond cleavages of the pyridine ring.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f9129fd0b397a807b1296ec4b5fb432
https://doi.org/10.1016/s0040-4039(00)74076-7
https://doi.org/10.1016/s0040-4039(00)74076-7
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b912a37dd33fc56239b5879c4293e5d2
https://doi.org/10.1002/chin.199110063
https://doi.org/10.1002/chin.199110063