Application of benzyl protecting groups in the synthesis of prenylated aromatic compounds
摘要:
Benzyl ethers have proven to be useful protecting groups for synthesis of phenols bearing isoprenoid chains because the benzyl groups can tolerate the conditions of halogen-metal exchange used to introduce the side chains yet are cleaved in good yields upon treatment with sodium s-butanol. (c) 2005 Elsevier Ltd. All rights reserved.
The biosynthesis of ubiquinone: Synthesis and enzymatic modification of biosynthetic precursors
作者:Jennifer A. Shepherd、Wayne W. Poon、David C. Myles、Catherine F. Clarke
DOI:10.1016/0040-4039(96)00324-3
日期:1996.4
The synthesis of key intermediates in the eukaryotic biosynthetic pathway of ubiquinone (Q) and the biotransformation of these materials with yeast (S. cerevisiae) mitochondria are described. The synthesis of Q aromatic precursors 2,3, and 4 (n = 3 in all cases) relies on the palladium (O) catalyzed coupling of farnesyl tributylstannane with suitably functionalized aryl halides. Preliminary experiments
Application of benzyl protecting groups in the synthesis of prenylated aromatic compounds
作者:Sina I. Odejinmi、David F. Wiemer
DOI:10.1016/j.tetlet.2005.03.187
日期:2005.5
Benzyl ethers have proven to be useful protecting groups for synthesis of phenols bearing isoprenoid chains because the benzyl groups can tolerate the conditions of halogen-metal exchange used to introduce the side chains yet are cleaved in good yields upon treatment with sodium s-butanol. (c) 2005 Elsevier Ltd. All rights reserved.