Polymer-supported (2,6-dichloro- 4-alkoxyphenyl)(2,4-dichlorophenyl)methanol: a new linker for solid-phase organic synthesis.

ABSTRACT: An acid and base stable hydroxytetrachlorodiphenylmethyl (HTPM) linker is developed for polymer-supported organic synthesis. The linkers reported here are utilized for loading carboxylic acids, amines, alcohols, and phenols, and are stable to Brønsted and Lewis acids, Brønsted bases, and a wide variety of nucleophiles. However, the HTPM linkers can conveniently be cleaved by the solvolytic displacement reactions with 20% TFA. [structure: see text]

SUBMITTER: Kurosu M 

PROVIDER: S-EPMC2577291 | biostudies-literature | 2007 Mar

REPOSITORIES: biostudies-literature