Synthesis, properties and applications of chalcogen-containing antioxidants
In the first part, the preparation and properties of chalcogen-containing vitamin E analogues are described. The sulfur compound 3,3,4,6,7-pentamethyl-2,3-dihydrobenzo[b]thiophene-5-ol was prepared by two different routes using ionic… Contents 1. INTRODUCTION 1.1 Oxygen in biological and polymeric systems 1.1.1 General introduction 1.1.2 Mechanism