Persistent Ambipolar Heptacenes and Their Redox Species [Data]
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'Research Data associated with the related publication.Sixfold TIPS-ethynylation combined with fourfold bromination of the armchair edges furnishes a long-lived, soluble heptacene; π-extension via Stille coupling accesses a persistent tetrabenzononacene. Both types of acenes were stabilized best by double TIPS-ethynylation on every other benzene ring. Tetrabromoheptacene is an ambipolar transistor material (up to 0.036 cm2/Vs n channel), which was corroborated by generation of its monoanion and monocation' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["acenes","heptacene","nonacene","polycyclic aromatic hydrocarbons","steric shielding"]} <|eot_id|>
 Here is the Description of a dataset. Description:'Research Data associated with the related publication.Sixfold TIPS-ethynylation combined with fourfold bromination of the armchair edges furnishes a long-lived, soluble heptacene; π-extension via Stille coupling accesses a persistent tetrabenzononacene. Both types of acenes were stabilized best by double TIPS-ethynylation on every other benzene ring. Tetrabromoheptacene is an ambipolar transistor material (up to 0.036 cm2/Vs n channel), which was corroborated by generation of its monoanion and monocation' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
Research Data associated with the related publication.Sixfold TIPS-ethynylation combined with fourfold bromination of the armchair edges furnishes a long-lived, soluble heptacene; π-extension via Stille coupling accesses a persistent tetrabenzononacene. Both types of acenes were stabilized best by double TIPS-ethynylation on every other benzene ring. Tetrabromoheptacene is an ambipolar transistor material (up to 0.036 cm2/Vs n channel), which was corroborated by generation of its monoanion and monocation
acenes; heptacene; nonacene; polycyclic aromatic hydrocarbons; steric shielding