A nonacid degradable linker for solid-phase synthesis

Org Lett. 2007 Oct 11;9(21):4319-22. doi: 10.1021/ol701879s. Epub 2007 Sep 15.

Abstract

Synthesis and applications of two new nonacid degradable linkers as an alternative to the Wang linker for solid-phase synthesis are described. Resin from linker 2 looks superior to linker 1 in terms of yields for both anchoring of the first building block and cleavage and in terms of higher purity of the final product. Use of linker 2 avoids side reactions associated with the use of Wang resin due to an undesired cleavage during final acid treatment.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amino Acids / chemistry*
  • Biphenyl Compounds / chemical synthesis*
  • Biphenyl Compounds / chemistry
  • Combinatorial Chemistry Techniques
  • Molecular Structure
  • Peptides / chemistry*
  • Polystyrenes / chemistry*

Substances

  • Amino Acids
  • Biphenyl Compounds
  • Peptides
  • Polystyrenes
  • Wang resin