1: (Z)-9-octadecenoic acid; cis,cis-9,12-octadecadienoic acid; C18H32O2; hexadecanoic acid; octadecanoic acid; octadeca-7E,9Z-dienoic acid With potassium hydroxide; water in methanol T=55°C; 1.5 h; 2: methanol With sulfuric acid in water T=20 - 55°C; 1.5 h; Product distribution / selectivity;

T=55°C; 1.5 h; Product distribution / selectivity;

1: (Z)-9-octadecenoic acid; cis,cis-9,12-octadecadienoic acid; C18H32O2; hexadecanoic acid; octadecanoic acid; octadeca-7E,9Z-dienoic acid With potassium hydroxide; water in methanol T=55°C; 1.5 h; 2: methanol With sulfuric acid in water T=20 - 55°C; 1.5 h; Product distribution / selectivity;

T=55°C; 1.5 h; Product distribution / selectivity;

1: (Z)-9-octadecenoic acid; cis,cis-9,12-octadecadienoic acid; C18H32O2; hexadecanoic acid; octadecanoic acid; octadeca-7E,9Z-dienoic acid With potassium hydroxide; water in methanol T=55°C; 1.5 h; 2: methanol With sulfuric acid in water T=20 - 55°C; 1.5 h; Product distribution / selectivity;

T=55°C; 1.5 h; Product distribution / selectivity;

1: (Z)-9-octadecenoic acid; cis,cis-9,12-octadecadienoic acid; C18H32O2; hexadecanoic acid; octadecanoic acid; octadeca-7E,9Z-dienoic acid With potassium hydroxide; water in methanol T=55°C; 1.5 h; 2: methanol With sulfuric acid in water T=20 - 55°C; 1.5 h; Product distribution / selectivity;

T=55°C; 1.5 h; Product distribution / selectivity;