A General Strategy for the Synthesis of Monohydroxy-eicosatetraenoic Acids: Total Synthesis of 5(S)-Hydroxy-6(E),8,11,14(Z)-eicosatetraenoic Acid (5-HETE) and 12(S)-Hydroxy-5,8,14(Z), 10(E)-eicosatetraenoic Acid (12-HETE)
A General Strategy for the Synthesis of Monohydroxy-eicosatetraenoic Acids: Total Synthesis of 5(S)-Hydroxy-6(E),8,11,14(Z)-eicosatetraenoic Acid (5-HETE) and 12(S)-Hydroxy-5,8,14(Z), 10(E)-eicosatetraenoic Acid (12-HETE)
An efficient synthesis of 12(R) and 12(S) HETEs was realized by assembly of the easily obtainable synthons: optically pure iodo-alcohols 3(R) and 3(S) with the ester 4, followed by reduction with activated zinc.
Synthesis of methyl (5Z,8Z,10E,12E,14Z)-eicosapentaenoate
作者:Yasser M.A. Mohamed、Trond Vidar Hansen
DOI:10.1016/j.tetlet.2010.12.078
日期:2011.3
The first total synthesis of methyl (5Z,8Z,10E,12E,14Z)-eicosapentaenoate has been achieved in seven steps and in 16% overall yield. The synthesis confirmed the assigned structure of this polyunsaturated natural product. (C) 2010 Elsevier Ltd. All rights reserved.