Waste-free technology for N-methylmorpholine synthesis

Waste-free technology for N-methylmorpholine synthesis ISSN 1070-4272, Russian Journal of Applied Chemistry, 2013, Vol. 86, No. 6, pp. 845−847. © Pleiades Publishing, Ltd., 2013. Original Russian Text © A.J. Markosyan, G.A. Baghdasaryan, G.P. Hovhannisyan, H.S. Attaryan, G.V. Hasratyan, 2013, published in Zhurnal Prikladnoi Khimii, 2013, Vol. 86, No. 6, pp. 902−905. ORGANIC SYNTHESIS AND INDUSTRIAL ORGANIC CHEMISTRY a b a A. J. Markosyan , G. A. Baghdasaryan , G. P. Hovhannisyan , a b H. S. Attaryan , and G. V. Hasratyan Institute of Organic Chemistry of Scientifi c-Technological Center of Organic and Pharmaceutical Chemistry, Yerevan, Armenia “Ariac” Institute of Applied Chemistry,” Yerevan, Armenia e-mail: baghdasaryangayane@rambler.ru Received November 19, 2012 DOI: 10.1134/S1070427213060104 Morpholine and its derivatives, (N-formylmorpholine, In the study the sunthesis of N-methylmorpholine, the N-acetylmorpholine, N-methylmorpholine-N-oxide, etc.) basic starting material for the synthesis of N-methylmor- due to their high solvency are widely used for extracting pholine-N-oxide was descibed. aromatic hydrocarbons [1] and also as solvents of natural In preparative practice N-methylmorpholine is gener- polymers. Thus, in manufacturing cellulosic fibers ally prepared by N-methylation of morpholine by clas- N-oxides of tertiary amines, often N-methylmorpholine- sical methylating agents, methyl halide (usually methyl N-oxide, are widely used as solvents for cellulose [2, 3]. iodide), dimethyl sulfate, http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Applied Chemistry Springer Journals

Waste-free technology for N-methylmorpholine synthesis

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Copyright © 2013 by Pleiades Publishing, Ltd.
Chemistry; Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering
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