Reference

In vitro reactions of alkaloids

In vitro reactions of alkaloids. I. Decarbalkoxylation of some esters with quinine monohydrate and perloline hydrochloride. Miles, D. 1660-04-4 and 51051-65-1 are also occured in this study. Howard; Huang, Bao-Shan (Dep. Chem., Mississippi State Univ., Mississippi State, Miss., USA). Synth. Commun., 6(8), 533-8 (English) 1976. CODEN: SYNCAV. DOCUMENT TYPE: Journal CA Section: 21 (General Organic Chemistry) Section cross-reference(s): 24, 25, 23, 26, 31 Esters, were decarboxylated by heating in presence of quinine or perloline-HCl. Thus, PhCH(CO2Et)2 was refluxed in o-Me2C6H4 contg. quinine for 18 h to give 94% PhCH2CO2Et. 1-(Carbethoxyacetyl)adamantane similarly gave 79% 1-acetyladamantane after 6 h. .

Structural effects on the thermochemical properties of carbonyl compounds

Structural effects on the thermochemical properties of carbonyl compounds. II. Enthalpies of combustion, vapor pressures and enthalpies of sublimation, and standard enthalpies of formation in the gaseous phase, of 1-adamantyl methyl ketone and of 1,1'-diadamantyl ketone. Abboud, J. L. M.; Jimenez, P.; Roux, M. V.; Turrion, C.; Lopez-Mardomingo, C.; Sanz, G. (Inst.In this article, certain chemicals are used. Some of their cas registry numbers are 38256-01-8 and 1660-04-4 Quim. Fis. "Rocasolano", CSIC, Madrid 28006, Spain). J. Chem. Thermodyn., 24(2), 217-23 (English) 1992. CODEN: JCTDAF. ISSN: 0021-9614. DOCUMENT TYPE: Journal CA Section: 22 (Physical Organic Chemistry) The energies of combustion of 1-adamantyl Me ketone and 1,1'-diadamantyl ketone were detd. using a static bomb calorimeter. Vapor pressures were measured over a temp. range of about 17 K by the Knudson-effusion technique. .