Redox-Regulated Rotary Motion of a Bis(9-triptycyl)-TTFV System
摘要:
A tetrathiafulvalene vinylogue (TTFV) unit was covalently linked to two benzyltriptycene molecular rotors to form a molecular gearset. Dynamic NMR studies showed that reversible redox reactions at the TTFV central unit exerted regulation over the rotational properties of the 9-triptycyl rotors.
Redox-Regulated Rotary Motion of a Bis(9-triptycyl)-TTFV System
摘要:
A tetrathiafulvalene vinylogue (TTFV) unit was covalently linked to two benzyltriptycene molecular rotors to form a molecular gearset. Dynamic NMR studies showed that reversible redox reactions at the TTFV central unit exerted regulation over the rotational properties of the 9-triptycyl rotors.
Bromophenyl substituted dithiafulvenes and tetrathiafulvalene vinylogues: synthesis, structure, and electronic properties
作者:Stephen Bouzan、Louise N. Dawe、Yuming Zhao
DOI:10.1016/j.tetlet.2013.06.077
日期:2013.8
Bis(bromophenyl) substituted tetrathiafulvalenevinylogues (TTFVs) were prepared via oxidative dimerization reactions of corresponding bromophenyl substituted dithiafulvene precursors. The synthesis of ortho-bromophenyl TTFVs led to the formation of an unexpected bis-spiro product, the structure of which was clearly elucidated by single crystal X-ray crystallography. Electronic and redox properties