(A) This is the structure of stearic acid, an 18-carbon saturated fatty acid. The normal numbering system, starting with the carboxylic acid, is shown in blue. The carbons and oxygens of the ...
image: The first general transition-metal-free, photoinduced acetalation-pyridylation of alkenes using diethoxyacetic acid and cyanopyridine under mild conditions is reported. This environmentally ...