1 to 10 of 652 Results
May 27, 2024
Ahrens, Lukas; Tverskoy, Olena; Weigold, Svenja; Ganschow, Michael; Rominger, Frank; Freudenberg, Jan; Bunz, Uwe H. F., 2024, "(Aza)Pentacenes Clipped into a Ring: Stabilization of Large (Aza)Acenes [data]", https://doi.org/10.11588/data/5VN0H0, heiDATA, V1
A doubly alkylene bridged 6,13-diphenylpentacene and analogously bridged azapentacenes were prepared; they are persistent. The doubly bridged azapentacenes display superior photochemical, oxidative and thermal stabilities compared to azapentacenes protected by bis(TIPS-ethynyl)-s... |
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MD5: 120dcb2eb731231b408a2d19058e07ae
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MD5: fb9c040c5648d7b31c9af1d1e03f29e5
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MD5: 7fb39543302bdcb4dc826e615ee27a18
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ZIP Archive - 27.7 MB -
MD5: 6d132c27c6aa49e4e3f5894ab4420e0e
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MD5: 2f2f0e6ddbde89280cceb916faabfe5a
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Mar 4, 2024
Ehjeij, Daniel; Rominger, Frank; Bunz, Uwe; Freudenberg, Jan; Müllen, Klaus, 2024, "Thermolysis of Biphenylene toward Cyclo-ortho-phenylenes [data]", https://doi.org/10.11588/data/AYVNYK, heiDATA, V1
The solvent and catalyst free thermolysis of biphenylenes at 350 °C furnishes [n]cyclo-ortho-phenylenes ([n]COPs, n=4–10) in one step and in high yields. At 400 °C biphenylene dimerizes into tetraphenylene, but lower reaction temperatures produce cyclooligomers. If suitably subst... |
ZIP Archive - 1.7 MB -
MD5: a8931a6ab005af54c1a3d7f37805573e
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ZIP Archive - 150.2 KB -
MD5: 4f59f6edb07c1fae0dc6297ee6857d39
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