The reactivity of acetals and ionic telomerisation

CONTENTS
I. Introduction 543
II. Non-catalytic and ionic reactions of acetals 543
III. Exchange of alkoxy-groups in acetals 545
IV. Reactions of acetals with vinyl ethers and ionic telomerisation 546
V. Ionic telomerisation reactions of alkoxyacetals and alkylthioacetals with vinyl ethers and sulphides 547