Modified Carbobenzyloxy Groups in Peptide Synthesis
作者:D. M. CHANNING、P. B. TURNER、G. T. YOUNG
DOI:10.1038/167487a0
日期:1951.3
THE ‘carbobenzyloxy’ method of peptide synthesis1 has proved its value in many important syntheses. Nevertheless, the practical difficulties still encountered in this field suggest that improved protecting groups should still be sought. We have recently been examining benzyl chloroformates substituted in the benzene ring, and other closely related compounds, in the hope that the amino-acid and peptide