Acetylenic analogs of the cyanine dyes. 2. Synthesis of isomeric acetylenic dyes

• 1 March 1977
• journal article
• research article
• Published by American Chemical Society (ACS) in The Journal of Organic Chemistry
• Vol. 42  (6) , 1035-1040
• https://doi.org/10.1021/jo00426a023

Abstract