736138-63-9Relevant academic research and scientific papers
Synthesis of 1,4-diethynyl- and 1,1,4,4-tetraethynylbutatrienes
Auffrant, Audrey,Diederich, Francois,Boudon, Corinne,Gisselbrecht, Jean-Paul,Gross, Maurice
, p. 3085 - 3105 (2007/10/03)
In this paper, we report the synthesis and opto-electronic properties of differentially substituted 1,4-diethynyl- and 1,1,4,4-tetraethynylbuta-1,2,3- trienes. These novel chromophores greatly extend the series of building modules for oxidative coupling,
Peralkynylated buta-1,2,3-trienes: Exceptionally low-rotational barriers of camulenic C=C bonds in the range of those of peptide C-N bonds
Auffrant, Audrey,Jaun, Bernhard,Jarowski, Peter D.,Houk, Kendall N.,Diederich, Francois
, p. 2906 - 2911 (2007/10/03)
A variety of 1,1,4,4-tetraal kynylbutatrienes and 1,4-dialkynylbutatrienes was synthezized by dimerization of the corresponding gem-dibromoolefins. Both 1H and 13C NMR spectroscopy indicated that the di- and tetraalkynylated butatrie
