Items where Author is "Olah, George A."

Surya Prakash, G. K. ; Tongco, Emily C. ; Mathew, Thomas ; Vankar, Yashwant D. ; Olah, George A. (2000) Preparation of 3-trifluoromethyl-2-cycloalkenones by the oxidative rearrangement of trifluoromethylated tertiary allylic alcohols with pyridinium chlorochromate Journal of Fluorine Chemistry, 101 (2). pp. 199-202. ISSN 0022-1139

Olah, George A. ; Burrichter, Arwed ; Methew, Thomas ; Vankar, Yashwant D. ; Rasul, Golam ; Surya Prakash, G. K. (1997) Preparation, NMR, and Ab initio/IGLO/GIAO-MP2 study of the elusive protonated fluroformic acid and fluorocarbonyl cation Angewandte Chemie (English Edition), 36 (17). pp. 1875-1877. ISSN 0570-0833

Olah, George A. ; Arvanaghi, Massoud ; Vankar, Yashwant D. (1980) Synthetic methods and reactions. 85. Reduction of .alpha.-halo ketones with sodium iodide/chlorotrimethylsilane Journal of Organic Chemistry, 45 (17). pp. 3531-3532. ISSN 0022-3263

Olah, George A. ; Surya Prakash, G. K. ; Liang, Gao ; Westerman, Philip W. ; Kunde, Klaus ; Chandrasekhar, Jayaraman ; Schleyer, Paul V. R. (1980) Stable carbocations. 225. Proton and carbon-13 NMR spectroscopic study of 9-fluorenyl cations Journal of the American Chemical Society, 102 (13). pp. 4485-4492. ISSN 0002-7863

Olah, George A. ; Arvanaghi, Massoud ; Vankar, Yashwant D. ; Surya Prakash, G. K. (1980) Synthetic methods and reactions. Improved transformation of nitro compounds into carbonyl compounds by hydrogen peroxide/potassium carbonate Synthesis, 1980 (8). pp. 662-663. ISSN 0039-7881

Olah, George A. ; Vankar, Yashwant D. ; Arvanaghi, Massoud (1980) Synthetic methods and reactions: dimethyl sulfoxide/chlorosulfonyl isocyanate: An extremely mild reagent for oxidation of alcohols to carbonyl compounds Synthesis, 1980 (2). pp. 141-142. ISSN 0039-7881

Olah, George A. ; Vankar, Yashwant D. ; Berrier, Arthur L. (1980) Synthetic methods and reactions: mild fragmentative C-C bond cleavage of α -hydroxyketoximes with trifluoromethanesulfonic anhydride, trifluoroacetic anhydride, or trifluoromethanesulfonyl Chloride Synthesis, 1980 (1). pp. 45-46. ISSN 0039-7881

Olah, George A. ; Welch, John T. ; Vankar, Yashwant D. ; Nojima, Mosatomo ; Kerekes, Istvan ; Olah, Judith A. (1979) Synthetic methods and reactions. 63. Pyridinium poly(hydrogen fluoride) (30% pyridine-70% hydrogen fluoride): a convenient reagent for organic fluorination reactions Journal of Organic Chemistry, 44 (22). pp. 3872-3881. ISSN 0022-3263

Olah, George A. ; Vankar, Yashwant D. ; Arvanaghi, Massoud ; Sommer, Jean (1979) Formic anhydride Angewandte Chemie International Edition, 18 (8). p. 614. ISSN 1433-7851

Olah, George A. ; Vankar, Yashwant D. ; Arvanaghi, Massoud (1979) Synthetic methods and reactions: deoxygenation of sulfoxides with sodium iodide/iodine/trimethyl(ethyl)amine/Sulfur dioxide or sodium iodide/pyridine/sulfur trioxide complexes Synthesis, 1979 (12). pp. 984-985. ISSN 0039-7881

Olah, George A. ; Vankar, Yashwant D. ; Arvanaghi, Massoud ; Surya Prakash, G. K. (1979) Synthetic methods and reactions: dethioacetalization with bromodimethylsulfonium bromide Synthesis, 1979 (9). pp. 720-721. ISSN 0039-7881

Olah, George A. ; Vankar, Yashwant D. ; Balaram Gupta, B. G. (1979) Synthetic methods and reactions: novel conversion of primary aliphatic and arylaliphatic nitro compounds into nitriles with trimethyl(ethyl)amine/ Sulfur dioxide complexes or hexamethylphosphorous triamide Synthesis, 1979 (1). pp. 36-37. ISSN 0039-7881

Olah, George A. ; Vankar, Yashwant D. ; Surya Prakash, G. K. (1979) Synthetic methods and reactions: oxidative cleavage of ketoximes and tosylhydrazones with aqueous bromine Synthesis, 1979 (2). pp. 113-114. ISSN 0039-7881

Olah, George A. ; Vankar, Yashwant D. ; Fung, Alexander P. (1979) Synthetic methods and reactions: reduction of α with sodium iodide/trimethyl (ethyl)-amine/sulfur dioxide or pyridine/sulfur trioxide complexes -haloketones with sodium iodide/trimethyl (ethyl)-amine/ Sulfur dioxide or pyridine/sulfur trioxide complexes Synthesis, 1979 (1). pp. 59-61. ISSN 0039-7881

Olah, George A. ; Vankar, Yashwant D. ; Arvanaghi, Massoud (1979) Synthetic methods are reactions. 73. Conversion of epoxides and enamines into α-haloketones with halodimethylsulfonium halides Tetrahedron Letters, 20 (38). pp. 3653-3656. ISSN 0040-4039

Olah, George A. ; Vankar, Yashwant D. (1978) Synthetic methods and reactions: preparation of nitriles from aldoximes via dehydration with trimethylamine/sulfur dioxide complex Synthesis, 1978 (9). pp. 702-703. ISSN 0039-7881