ChemInform Abstract: Anomer Controlled Substitution Reactions. Part 2. Pyridine as a Leaving Group in Nucleophilic Substitution Reactions: Transformations of N‐(1‐(Trimethylsilyloxy)alkyl)pyridinium Salts.

Polymer-Supported Triazole and Benzotriazole Leaving Groups. Three New Examples and a Comparison of Their Efficiency

“…Our interest was to develop new types of immobilized leaving groups. Heterocycles can be tolerant to a wide range of reaction conditions, behave as efficient leaving groups, 5a-f and be easily introduced into a molecule. Thus, heterocycles could be promising candidates for polymer-attached leaving groups.…”