Highly efficient preparation of lipophilic hydroxycinnamates by solvent-free lipase-catalyzed transesterification
P Weitkamp, K Vosmann, N Weber
Index: Weitkamp, Petra; Vosmann, Klaus; Weber, Nikolaus Journal of Agricultural and Food Chemistry, 2006 , vol. 54, # 19 p. 7062 - 7068
Full Text: HTML
Citation Number: 31
Abstract
Various medium-or long-chain alkyl cinnamates and hydroxycinnamates, including oleyl p- coumarate as well as palmityl and oleyl ferulates, were prepared in high yield by lipase- catalyzed transesterification of an equimolar mixture of a short-chain alkyl cinnamate and a fatty alcohol such as lauryl, palmityl, and oleyl alcohol under partial vacuum at moderate temperature in the absence of solvents and drying agents in direct contact with the ...
Related Articles:
Synthesis and antioxidant activity of long chain alkyl hydroxycinnamates
[Menezes, Jose C.J.M.D.S.; Kamat, Shrivallabh P.; Cavaleiro, Jose A.S.; Gaspar, Alexandra; Garrido, Jorge; Borges, Fernanda European Journal of Medicinal Chemistry, 2011 , vol. 46, # 2 p. 773 - 777]
[Snook, Maurice E.; Data, Emma S.; Kays, Stanley J. Journal of Agricultural and Food Chemistry, 1994 , vol. 42, # 11 p. 2589 - 2595]
[Snook, Maurice E.; Data, Emma S.; Kays, Stanley J. Journal of Agricultural and Food Chemistry, 1994 , vol. 42, # 11 p. 2589 - 2595]
[Mamidi, Narsimha; Manna, Debasis Journal of Organic Chemistry, 2013 , vol. 78, # 6 p. 2386 - 2396]