Synthesis, characterization, and crystal structures of two strained cyclic diacetylenes and their precursors

Article abstract of DOI:10.1023/A:1022408107946

The synthesis, characterization, and crystal structures of two novel strained cyclic diacetylenes are reported. A discussion is presented about the relative bond distances of the diacetylenes compared to a previously reported strained cyclic diacetylene t