A new method for the preparation of active esters using di-2-pyridyl carbonate
作者:Sunggak Kim、Young Kwan Ko
DOI:10.1039/c39850000473
日期:——
The use of di-2-pyridylcarbonate in the presence of a catalytic amount of 4-dimethylaminopyridine is found to be very effective in the preparation of various activeesters.
发现在催化量的4-二甲基氨基吡啶的存在下使用碳酸二-2-吡啶基碳酸酯在制备各种活性酯中非常有效。
Polypeptides. Part XII. The preparation of 2-pyridyl esters and their use in peptide synthesis
作者:A. S. Dutta、J. S. Morley
DOI:10.1039/j39710002896
日期:——
amino-acid derivatives, and hydroxy-compounds) than the corresponding p-nitrophenyl esters. Evidence is presented that they are likely to be particularly useful in solid-phase peptide synthesis, and in the synthesis of O-peptides and depsipeptides.