Reaction of acetylene and alkynyl compounds with amines and ammonia

CONTENTS
I. Introduction 670
II. Reaction of acetylene with amines and ammonia 670
III. Reaction of alkyl- and aryl-alkynes with amines 672
IV. Reaction of alkoxyalkynes and alkynyl sulphides with amines and ammonia 673
V. Reaction of alkynyl alcohols, their derivatives, and alkynyl oxides with amines and ammonia 674
VI. Reaction of alkynyl and bisalkynyl ketones with amines and ammonia 675
VII. Reaction of ethynylcarboxylic acids and their esters with amines and ammonia 675
VIII. Reaction of but-1-en-3-ynes and their derivatives with amines and ammonia 676
IX. Reaction of buta-1,3-diyne with amines 677
X. Reaction of butenynes containing a heteroatom in the α-position to multiple bonds, with amines 678