Macrocyclic oligomers of isophthalic acid and trans-1,2-diaminocyclohexane — building blocks for synthetic peptide receptors
摘要:
New macrocyclic oligomers of isophthalic acid and trans-1,2-diaminocyclohexane are readily prepared and useful in the synthesis of new, sequence-selective receptors for peptides. Such receptors have a simple, two-armed structural motif and the peptide sequences they bind vary with the ring size of the macrocyclic arms. Copyright (C) 1996 Elsevier Science Ltd
Chemoselective Synthesis of β-Ketophosphonates Using Lithiated α-(Trimethylsilyl)methylphosphonate
摘要:
A highly chemoselective synthesis of beta-ketophosphonates from pentafluorophenyl esters and lithiated methyl alpha-(trimethylsilyl)methylphosphonate has been developed. This mild lithiated phosphonate reagent allows the synthesis of functionalized beta-ketophosphonates in the presence of unactivated esters with high yields. This method has been compared with the standard lithiated methylphosphonate reagent.
Chemoselective Synthesis of β-Ketophosphonates Using Lithiated α-(Trimethylsilyl)methylphosphonate
作者:Simon Specklin、Janine Cossy
DOI:10.1021/acs.joc.5b00039
日期:2015.3.20
A highly chemoselective synthesis of beta-ketophosphonates from pentafluorophenyl esters and lithiated methyl alpha-(trimethylsilyl)methylphosphonate has been developed. This mild lithiated phosphonate reagent allows the synthesis of functionalized beta-ketophosphonates in the presence of unactivated esters with high yields. This method has been compared with the standard lithiated methylphosphonate reagent.
Macrocyclic oligomers of isophthalic acid and trans-1,2-diaminocyclohexane — building blocks for synthetic peptide receptors
作者:Zhengying Pan、W.Clark Still
DOI:10.1016/s0040-4039(96)02040-0
日期:1996.11
New macrocyclic oligomers of isophthalic acid and trans-1,2-diaminocyclohexane are readily prepared and useful in the synthesis of new, sequence-selective receptors for peptides. Such receptors have a simple, two-armed structural motif and the peptide sequences they bind vary with the ring size of the macrocyclic arms. Copyright (C) 1996 Elsevier Science Ltd