Addition of alcohols and mercaptans to compounds with triple bonds

CONTENTS
I. Introduction 67
II. Addition of alcohols and mercaptans to acetylenes 67
III. Addition of alcohols and mercaptans to ethynyl ethers and sulphides 71
IV. Addition of alcohols and mercaptans to diacetylenes 73
V. Stereospecific syntheses based on diacetylene and mercaptans 75