An unprecedented oxidative trimerization of sesamol catalyzed by laccases
MA Constantin, J Conrad, U Beifuss
Index: Constantin, Mihaela-Anca; Conrad, Juergen; Beifuss, Uwe Tetrahedron Letters, 2012 , vol. 53, # 26 p. 3254 - 3258
Full Text: HTML
Citation Number: 18
Abstract
The laccase-catalyzed oxidative coupling of sesamol, a naturally occurring phenolic antioxidant, with O2 as the oxidant proceeds with high selectivity and delivers a previously unknown trimer in 61% yield. Further experiments demonstrate that the outcome of the sesamol oxidation strongly depends on the catalyst and the oxidant employed.
Related Articles:
[Takada, Takeshi; Arisawa, Mitsuhiro; Gyoten, Michiyo; Hamada, Ryuji; Tohma, Hirofumi; Kita, Yasuyuki Journal of Organic Chemistry, 1998 , vol. 63, # 22 p. 7698 - 7706]
[Takada, Takeshi; Arisawa, Mitsuhiro; Gyoten, Michiyo; Hamada, Ryuji; Tohma, Hirofumi; Kita, Yasuyuki Journal of Organic Chemistry, 1998 , vol. 63, # 22 p. 7698 - 7706]
[Takada, Takeshi; Arisawa, Mitsuhiro; Gyoten, Michiyo; Hamada, Ryuji; Tohma, Hirofumi; Kita, Yasuyuki Journal of Organic Chemistry, 1998 , vol. 63, # 22 p. 7698 - 7706]
[Takada, Takeshi; Arisawa, Mitsuhiro; Gyoten, Michiyo; Hamada, Ryuji; Tohma, Hirofumi; Kita, Yasuyuki Journal of Organic Chemistry, 1998 , vol. 63, # 22 p. 7698 - 7706]
Studies on the antioxidants. XIV. Reaction of sesamol with hydrogen peroxide-peroxidase.
[Kurechi; Kikugawa; Aoshima Chemical and Pharmaceutical Bulletin, 1981 , vol. 29, # 8 p. 2351 - 2358]