127 This modulation can be done either by altering the composition of the inorganic layers of the perovskite, e.g., by alloying iodide with bromide and/or chloride,126 or by changing the electron density in the organic cation by the introduction of electron-donating (–NH2,–NMe2,–OMe, ...
Five thiols known to act as impact aroma compounds in beverages were quantified in roasted coffee brews (Table 4). These included benzenemethanethiol (BMT, typically described as “struck flint”), FFT (“roasted coffee”), 3-sulfanylhexyl acetate (3-SHA, “passionfruit”), 4-methyl-4-sulfany...
The partially deuterated disaccharide, Man(c~1,3)ManPl- OMe, provides an ideal molecule with which to examine this question. Because of the substitution of deuterium for H-2’,H-3’,H-4’,H6R’ and H6S’ of the al,3-linked residue, the relaxation pathways are primarily across the ...