Synthesis, structural, and photophysical properties of the first member of the class of pyrene-based [4]helicenes
(2013)
Journal Article
Hu, J. Y., Feng, X., Paudel, A., Tomiyasu, H., Rayhan, U., Thuéry, P., Elsegood, M. R., Redshaw, C., & Yamato, T. (2013). Synthesis, structural, and photophysical properties of the first member of the class of pyrene-based [4]helicenes. European Journal of Organic Chemistry, 2013(26), 5829-5837. https://doi.org/10.1002/ejoc.201300487
A convenient route to a new class of pyrene-based [4]helicenes is presented. Wittig reaction of 7-tert-butyl-1,3-dimethyl-5-formylpyrene with benzyltriphenylphosphonium salts in the presence of nBuLi afforded 7-tert-butyl-1,3-dimethyl-5-(phenyletheny... Read More about Synthesis, structural, and photophysical properties of the first member of the class of pyrene-based [4]helicenes.