Fig. 1From: Challenges and advances in biotechnological approaches for the synthesis of canolol and other vinylphenols from biobased p-hydroxycinnamic acids: a reviewChemical structure of p-hydroxycinnamic acids and their vinyl derivatives. (1) sinapic acid (3,5-dimethoxy-4-hydroxycinnamic acid), (2) canolol (2,6-dimethoxy-4-vinylphenol), (3) ferulic acid (3-methoxy-4-hydroxycinnamic acid), (4) 4-vinylguaiacol (2-methoxy-4-vinylphenol), (5) p-coumaric acid (4-hydroxycinnamic acid), (6) vinyl phenol (4-vinylphenol), (7) caffeic acid (3,4-dihydroxycinnamic acid), (8) 4-vinylcatechol (2-hydroxy-4-vinylphenol)Back to article page