Detail of "6175-49-1"

Reference

An Example of Lipophiloselectivity: The Preferred Oxidation, in Water, of Hydrophobic 2-Alkanols Catalyzed by a Cross-Linked Polyethyleneimine-Polyoxometalate Catalyst Assembly

All Rights Reserved. An Example of Lipophiloselectivity: The Preferred Oxidation, in Water, of Hydrophobic 2-Alkanols Catalyzed by a Cross-Linked Polyethyleneimine-Polyoxometalate Catalyst Assembly.In this study， 6175-49-1 and 628-99-9 are also used. Haimov, Adina; Neumann, Ronny (Department of Organic Chemistry, Weizmann Institute of Science, Rehovot 76100, Israel). Journal of the American Chemical Society, 128(49), 15697-15700 (English) 2006 American Chemical Society. CODEN: JACSAT. ISSN: 0002-7863. DOCUMENT TYPE: Journal CA Section: 45 (Industrial Organic Chemicals, Leather, Fats, and Waxes) Section cross-reference(s): 21 A cross-linked polyethyleneimine polymer contg. the [ZnWZn2(H2O)2(ZnW9O34)2]12- polyoxometalate was prepd. from branched polyethyleneimine (Mw = 600), the polyoxometalate, and a n-octylamine-epichlorohydrin crosslinking reagent. This catalytic assembly was active for the selective oxidn. of 2-alkanols to 2-alkanones with aq. H2O2 with reactions presumably occurring at a hydrophobic domain. Most importantly, the catalyst showed distinctive lipophiloselectivity, that is selectivity as a function of the lipophilic nature of a reaction substrate. The lipophiloselectivity was proportional to the relative partition coeff. (1-octanol/water) of the substrates. .

Enthalpies of combustion and formation of 2-nonanone and 2-dodecanone

Enthalpies of combustion and formation of 2-nonanone and 2-dodecanone. Sellers, Peter (Chem. Cent., Univ. Lund, Lund, Swed.). J. Chem. Thermodyn., 9(2), 139-42 (English) 1977. CODEN: JCTDAF. DOCUMENT TYPE: Journal CA Section: 69 (Thermodynamics, Thermochemistry, and Thermal Properties) Enthalpies of formation at 298.15 K were derived as -397.21 .+-. 1.74 and -340.78 .+-. 1.74 for 2-nonanone [821-55-6] in the liq. and gaseous states, resp. and -476.09 .+-. 2.37 and -404.26 .+-. 2.45 for 2-dodecanone [6175-49-1] in the liq. and gaseous states, resp. The data were derived from heats of combustion and vaporization measurements at 298.Except for chemicals metioned above, 6175-49-1 and 821-55-6 are also used.15 K. .