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Handheld Raman Spectroscopy for the Distinction of Essential Oils Used in the Cosmetics Industry
OtherAbstract: Essential oils are highly appreciated by the cosmetics industry because they have antimicrobial andPalabras claves:Autores:Luis Alejandro RamosFuentes:googleDimers of Perhaloacetyl Cyanides: CClF2C(O)OC(CN)2CClF2 and CF3C(O)OC(CN) 2CF3. Preparation, Properties, and Spectroscopy
OtherAbstract: The vapor of the new compound 1,1-dicyano-2-chloro-2,2-difluoroethyl chlorodifluoroacetate, CClF2C(OPalabras claves:Autores:Luis Alejandro RamosFuentes:googleDistinction of Ecuadorian varieties of fermented cocoa beans using Raman spectroscopy
ArticleAbstract: Cocoa (Theobroma cacao) is a crop of economic importance. In Ecuador, there are two predominant cocoPalabras claves:Ccn-51, Chemometrics, National variety, Raman spectroscopy, theobroma cacaoAutores:Ciobotə V., Kampe B., Luis A. Ramos-Guerrero, Luis Alejandro Ramos, P.M. Aponte, Paul Vargas Jentzsch, Pedro Manuel Aponte, Popp J., Rösch P., Salinas W.Fuentes:googlescopusChlorodifluoroacetyl Azide, ClF2CC(O)N3: Preparation, Properties, and Decomposition
OtherAbstract: Chlorodifluoroacetyl azide, ClF2CC(O)N3, was prepared and characterized by IR (gas, Ar matrix), RamaPalabras claves:Autores:Luis Alejandro RamosFuentes:googleBis (trifluoromethyl) sulfone, CF 3 SO 2 CF 3: Synthesis, vibrational and conformational properties
OtherAbstract: Bis (trifluoromethyl) sulfone, CF3SO2CF3, was obtained as a byproduct in the synthesis of CF3SO2SCF3Palabras claves:Autores:Luis Alejandro RamosFuentes:googleSynthesis and structural study of 2‑(haloalkyl)‑3‑methylchromones
OtherAbstract: Abstract The novel 2-(difluoromethyl)-3-methylchromone, 2-(dichloromethyl)-3-methylchromone, and 3-mPalabras claves:Autores:Luis Alejandro RamosFuentes:googleSynthesis and vibrational properties of trifluoromethyl trifluoromethanethiosulfonate and comparison with covalent sulfonates
ArticleAbstract: Trifluoromethyl trifluoromethanethiosulfonate, CF 3SO 2SCF 3 was characterized by 13C NMR, 19F NMR,Palabras claves:Fourier-type expansion, Internal rotational barrier, Natural bond orbital analysis, Quantum chemical calculations, Vibrational spectroscopyAutores:Ben Altabef A., Defonsi Lestard M.E., Luis A. Ramos-Guerrero, Luis Alejandro Ramos, Tuttolomondo M.E., Ulic S.E.Fuentes:googlescopusSynthesis, spectroscopic and structural properties of CF3SO2OCCl3
OtherAbstract: Trichloromethyl trifluoromethanesulphonate, CF3SO2OCCl3, was prepared by quantitative reaction betwePalabras claves:Autores:Luis Alejandro RamosFuentes:googleVibrational Spectra, Crystal Structures, Constitutional and Rotational Isomerism of FC(O)SCN and FC(O)NCS
OtherAbstract: Fluorocarbonyl thio- and isothiocyanate, FC(O)SCN and FC(O)NCS, were fully characterized by IR (gas,Palabras claves:Autores:Luis Alejandro RamosFuentes:google