Pentafluorophenyl diphenylphosphinate a new efficient coupling reagent in peptide chemistry
作者:Shaoqing Chen、Jiecheng Xu
DOI:10.1016/s0040-4039(00)93583-4
日期:1991.11
Pentafluorophenyl diphenylphosphinate was found to be a new efficientcoupling reagent for the racemization-free synthesis of peptides. It has been applied in both the solution and the solid phase peptide synthesis.
A new coupling reagent for peptide synthesis. Benzotriazolvyloxy-bis (pyrroltdino) -carbonium hexaflouorophosphate (BBC)
作者:Shaoqing Chen、Jiecheng Xu
DOI:10.1016/s0040-4039(00)92333-5
日期:1992.1
Benzotriazolyloxy-bis(pyrrolidino)-carbonium hexa- fluorophosphate (BBC) is found to be a new excellent couplingreagent devoid of cytotoxic by-product instead of HBTU and BOP. It has been applied in the solution and solid phase peptidesynthesis.
Enzymes in organic synthesis: use of subtilisin and a highly stable mutant derived from multiple site-specific mutations
作者:Chi Huey Wong、S. T. Chen、William J. Hennen、Jeffrey A. Bibbs、Y. F. Wang、Jennifer L. C. Liu、Michael W. Pantoliano、Marc Whitlow、Philip N. Bryan
DOI:10.1021/ja00159a006
日期:1990.1
wild-type enzyme to organic synthesis has been demonstrated in the regioselective acylation of nucleosides in anhydrous dimethylformamide (with 65-100% regioselectivity at the 5'-position), in the enantioselective hydrolysis of N-protected and unprotected common and uncommon amino acid esters inmore » water (with 85-98% enantioselectivity for the L-isomer), and in the synthesis of di- and oligopeptides