80206-42-4Relevant articles and documents
(Co)cyclodimerization of Alkynes by Aluminum Halides. Synthesis of Pyridines from Aluminum Halide ? Complexes of Cyclobutadienes and Nitriles
Hogeveen, H.,Kingma, R. F.,Kok, D. M.
, p. 989 - 997 (1982)
The Lewis acid promoted cyclodimerization of monoalkyl-substituted alkynes and cocyclodimerization of monoalkyl(aryl)- and dialkyl-substituted alkynes are described.It has been found that the corresponding aluminum halide ? complexes of the cyclobutadiene