New improvements in oligonucleotide synthesis by use of the p-nitrophenylethyl phosphate blocking group and its deprotection by DBU or DBN
作者:Eugen Uhlmann、Wolfgang Pfleiderer
DOI:10.1016/s0040-4039(00)71364-5
日期:——
Phosphate protection in the phosphotriester approach is improved by the new, versatile p-nitrophenylethyl group due to its stability in the condensation step and its clean removal by DBU and DBN respectively.